Original Instructions IEC Busbar Mounting System Specifications Bulletins 141A, 141C Topic Page Product Overview 2 141C Crossboard Mounting System 3 Catalog Number Explanation 3 Product Selection 4 Accessories 6 Specifications 7 Approximate Dimensions 9 141A Classic Mounting System 17 Catalog Number Explanation 17 Product Selection 19 ...
Rockwell Automation Publication 141-TD001A-EN-P - April 2021 51 141A Classic Mounting System Approximate Dimensions Figure 41 - Cat. Nos. 141A-TR3F16, -T13, -TR3E, -TR4E, and T13E Busbar Supports and End Covers
Original Instructions. IEC Busbar Mounting System Specifications ... Rockwell Automation Publication 141-TD001A-EN-P - April 2021. Product Overview. Product ...
Technical Data Original Instructions IEC Busbar Mounting System Specifications Bulletins 141A, 141C Topic Page Product Overview 2 141C Crossboard® Mounting System 3 Catalog Number Explanation 3 Product Selection 4 Accessories 6 Specifications 7 Approximate Dimensions 9 141A Classic Mounting System 17 Catalog Number Explanation 17 Product Selection 19 Specifications 32 Approximate Dimensions 38 Additional Resources 55 Product Overview Product Overview Bulletin No. Current Rating, Max. Degree of Protection (Ingress Rating) Standards Compliance Certifications Features Product Selection 141C Crossboard® Mounting System UL: 100 A IEC: 125 A IP20 · IEC/EN 61439-1:2011 · UL 508 · CSA C22.2, No 14 · EN 60947-1 + A1:2007 · EN 60947-1 + A2:2011 · EN 60947-3 + A1:2008 · EN 60947-3 + A2:2012 CE cULus Listed · Reduced power wiring · Efficient design with decreased panel space · Adapters to support a wide range of devices · Plug-and-play design page 3 141A MCS Mounting System UL: 1400 A IEC: 1175 A IP20B (finger safe) · IEC/EN 61439-1 · UL 508(1) · CSA C22.2, No 14 CE cULus Recognized · Reduced power wiring · Efficient design with decreased panel space · Factory-assembled starters · Adapters to support a wide range of devices · Plug-and-play design page 17 (1) Most components comply with UL 508; there some exceptions. Consult your local Rockwell Automation sales office or Allen-Bradley distributor. 2 Rockwell Automation Publication 141-TD001A-EN-P - April 2021 141C Crossboard® Mounting System Catalog Number Explanation Examples that are given in this section are not intended to be used for product selection. Not all combinations produce a valid catalog number. Busbar Bases 141C B 225 a b c a Bulletin Number Code Description 141C Crossboard Mounting System b Type Code Description B Busbar system base, 3-pole c Length Code Description 225 225 mm (8.86 in.) 405 405 mm (15.94 in.) Busbar Adapters 141C 18 S 16 L1 a b c d e a Bulletin Number Code Description 141C Crossboard Mounting System b No. of Poles/Width Code Description 18 1 pole, 18 mm (0.71 in.) 45 3 poles, 45 mm (1.77 in.) c Mounting Rail Code Description S Fixed R Adjustable d Current Rating Code Description Blank 0 A (no electrical connection) 16 16 A 25 25 A 32 32 A 45 45 A 63 63 A e Terminal Connection Code Description Blank No electrical connection L1 L1 L2 L2 L3 L3 Connection Modules 141C VN 16 a b c a Bulletin Number Code Description 141C Crossboard Mounting System b Type Code Description VN Connection module, 3-pole c Wire Size Code Description 16 16 mm2, #14...6 AWG 50 50 mm2, #10...1 AWG Rockwell Automation Publication 141-TD001A-EN-P - April 2021 3 141C Crossboard® Mounting System Product Selection Busbar Adapters for Bulletin 140G Molded Case Circuit Breakers, 140MG Motor Protection Circuit Breakers, and 140MG Motor Circuit Protectors 141C G G U a b c d a Bulletin Number Code Description 141C Crossboard Mounting System b Type Code Description G Busbar adapters for Bulletin 140G and MG devices Product Selection c Frame Size Code Description G G-Frame H H-Frame d Terminals Code Description U Universal Connection Busbar System Bases Description Busbar system base · 3 poles Rated Thermal Current [A] IEC UL 125 100 Width [mm (in.)] 225 (8.86) Pkg. Qty. 1 125 100 405 (15.94) 1 Cat. No. 141C-B225 141C-B405 Connection Modules Description Connection module · 3-pole · Spring terminals · 16 mm2, #14...6 AWG wire size Rated Thermal Current [A] Width [mm (in.)] Pkg. Qty. IEC UL Cat. No. 63 48 22.5 (0.89) 1 141C-VN16 Connection module · 3-pole · Box terminals · 50 mm2, #10...1 AWG wire size 125 100 45 (1.77) 1 141C-VN50 4 Rockwell Automation Publication 141-TD001A-EN-P - April 2021 Adapters, 3 Poles Adapters, 1 Pole 141C Crossboard® Mounting System Product Selection Description Rated Thermal Current [A] Width [mm (in.)] IEC UL Pkg. Qty. Cat. No. 3-Pole Adapter · without electrical connection -- -- 45 (1.77) 1 · 1 adjustable mounting rail 141C-45R 3-Pole Adapter · 1 adjustable mounting rail 16 12 1 141C-45R16 25 25 1 141C-45R25 32 30 1 141C-45R32 45 (1.77) 45 45 1 141C-45R45 Description Connection Rated Thermal Current [A] Width IEC UL [mm (in.)] Pkg. Qty. Cat. No. 1-Pole Adapter · without electrical connection · 1 adjustable mounting rail -- -- 18 (0.71) 6 141C-18S · L1 · Top busbar 16 1-Pole Adapter · #14 AWG wires · L2 · Middle busbar 16 · 1 fixed mounting rail · White indicator shows which pole is active · L3 · Bottom busbar 16 · L1 · Top busbar 63 1-Pole Adapter · #8 AWG wires · L2 · Middle busbar 63 · 1 fixed mounting rail · White indicator shows which pole is active · L3 · Bottom busbar 63 16 18 (0.71) 6 141C-18S16L1 16 18 (0.71) 6 141C-18S16L2 16 18 (0.71) 6 141C-18S16L3 63 18 (0.71) 6 141C-18S63L1 63 18 (0.71) 6 141C-18S63L2 63 18 (0.71) 6 141C-18S63L3 Rockwell Automation Publication 141-TD001A-EN-P - April 2021 5 141C Crossboard® Mounting System Accessories Accessories Description Adapter Extension Module · For 45 mm adapters Rated Thermal Current [A] Width [mm (in.)] IEC UL Pkg. Qty. Cat. No. -- -- 45 (1.77) 8 141C-X40 Fuse Holder · For 10 x 38 and Class CC fuses · 3-pole 16 12.5 22.5 (0.89) 1 · 1 fixed mounting rail Breaker Adapter · For 140G-G Molded Case Circuit Breaker (MCCB) 160 100 90 (3.54) 1 · Universal Terminals for Top or Bottom Mount 141C-23S16F 141C-GGU Breaker Adapter · For 140G-H MCCB · Universal Terminals for Top or 160 100 90 (3.54) 1 Bottom Mount 141C-GHU Fused Switch Disconnector 125 49.5 (1.95) 1 141C-NFD125 6 Rockwell Automation Publication 141-TD001A-EN-P - April 2021 Specifications 141C Crossboard® Mounting System Specifications Table 1 - Short-circuit Current Rating (SCCR) Cat. No. 141C-B225 141C-B405 141C-VN16 141C-VN50 141C-18S16L1 141C-18S16L2 141C-18S16L3 141C-18S63L1 141C-18S63L2 141C-18S63L3 141C-45R16 141C-45R25 141C-45R32 141C-45R45 141C-GGU 141C-GHU Description Rating Busbar base, 225 mm (8.86 in.) 600V/100 A Busbar base, 405 mm (15.94 in.) 600V/100 A Connection module, 22.5 mm (0.89 in.) 600V/48 A Connection module, 45 mm (1.77 in.) 600V/100 A Busbar adapter, 1-pole, 18 mm (0.71 in.) 600V/16 A Busbar adapter, 1-pole, 18 mm (0.71 in.) 600V/63 A Busbar adapter, 3-pole, 45 mm (1.77 in.) 600V/12 A Busbar adapter, 3-pole, 45 mm (1.77 in.) 600V/25 A Busbar adapter, 3-pole, 45 mm (1.77 in.) 600V/30 A Busbar adapter, 3-pole, 45 mm (1.77 in.) 600V/45 A Busbar adapter, 3-pole, 90 mm (3.54 in.) 600V/125 A SCCR [kA] 10 kA 100 kA 65 kA 100 kA 10 kA 100 kA 65 kA 100 kA 6 kA 50 kA 10 kA 100 kA 65 kA 100 kA 6 kA 50 kA 14 kA 65 kA 6 kA 10 kA 65 kA 5 kA 50 kA 65 kA 5 kA 65 kA 5 kA 65 kA 6 kA 65 kA 10 kA 100 kA 42 kA Voltage 600V 480V 600V 600V 600V 480V 600V 600V 600V 600V 600V 480V 600V 600V 600V 600V 480/277V 480/277V 600V 480/277V 480/277V 600V 600V 480V 600V 480V 600V 480V 600V 480V 600V 480V 600V Protection Current Type -- None (3-cycle) 125 A Circuit breaker (DIVQ) 125 A Circuit breaker (DIVQ) 175 A Fuse (Class J) -- None (3-cycle) 125 A Circuit breaker (DIVQ) 125 A Circuit breaker (DIVQ) 175 A Fuse (Class J) -- None (3-cycle) 50 A Fuse (Class J) -- None (3-cycle) 125 A Circuit breaker (DIVQ) 125 A Circuit breaker (DIVQ) 175 A Fuse (Class J) -- None (3-cycle) 20 A Fuse (Class CC) 20 A Circuit breaker (DIVQ) 16 A NKJH type E -- None (3-cycle) 30 A Circuit breaker (DIVQ) 65 A NKJH type E -- None (3-cycle) 20 A Fuse (Class CC) 12 A NKJH type E -- None (3-cycle) 32 A NKJH type E -- None (3-cycle) 32 A NKJH type E -- None (3-cycle) 55 A NKJH type E -- None (3-cycle) 125 A Circuit breaker (DIVQ) 125 A Circuit breaker (DIVQ) Rockwell Automation Publication 141-TD001A-EN-P - April 2021 7 141C Crossboard® Mounting System Specifications General Data Table 2 - Main Circuits Attribute Value Rated insulation voltage Ui IEC, EN UL, CSA [V] 690 [V] 600 Rated impulse withstand voltage Uimp [kV] 6 Rated frequency [Hz] 50...60 Pollution degree 2 Adapters and busbars IP00 Protection class Adapters and busbars mounted on plate, connected conductors, and IP20 usage of busbar covers Standards Compliance · IEC/EN 61439-1:2011 · UL 508 · CSA C22.2, No 14 · EN 60947-1 + A1:2007 · EN 60947-1 + A2:2011 · EN 60947-3 + A1:2008 · EN 60947-3 + A2:2012 Certifications CE, cULus Listed Table 3 - Adapter Data 3-Pole Adapters 1-Pole Adapters 141C-45R16 141C-45R25 141C-45R32 141C-45R45 141C-18S16... 141C-18S63... Rated current at 60 °C Ith(1) [A] 16 25 32 45 16 63 Flexible with ferrule [mm2] 2.5 4 6 10 2.5 10 [AWG] 14 12 10 8 14 8 Insulation rating of conductors 105 °C (221 °F) 105 °C (221 °F) (1) The admissible load of a complete system depends on the system topography and the application parameters. Factors of influence are ambient temperature, air circulation, busbar load, distribution of busbar load, mix of adapters and switchgear components. Table 4 - Weights Cat. No. 141C-VN16 141C-VN20 141C-B225 141C-B405 141C-18S16L1 141C-18S16L2 141C-18S16L3 141C-18S63L1 141C-18S63L2 141C-18S63L3 Weight [g] 182 272 765 1326 51 51 51 72 72 72 Cat. No. 141C-18S 141C-45R 141C-45R16 141C-45R25 141C-45R32 141C-GGU 141C-GHU 141C-45R45 141C-X40 141C-NFD125 141C-23S16F Weight [g] 44 89 109 117 124 519 519 150 18 422 92 8 Rockwell Automation Publication 141-TD001A-EN-P - April 2021 141C Crossboard® Mounting System Approximate Dimensions Approximate Dimensions Dimensions are in millimeters (inches.) and are not intended to be used for manufacturing purposes. Figure 1 - Cat. No. 141C-B225 Busbar System Base 22.5 (0.89) 90.0 (3.54) 225 (8.86) 90.0 (3.54) 45.1 (1.78) 30.9 (1.22) 38.5 (1.52) 160.0 (6.3) 83 (3.27) 80 (3.15) Figure 2 - Cat. No. 141C-B405 Busbar System Base 38.5 (1.52) 67.5 (2.66) 90.0 (3.54) 405 (15.94) 90.0 (3.54) 83 (3.27) 160.0 (6.3) 90.0 (3.54) 45.1 (1.78) 30.9 (1.22) 80 (3.15) Rockwell Automation Publication 141-TD001A-EN-P - April 2021 9 141C Crossboard® Mounting System Approximate Dimensions Figure 3 - Cat. No. 141C-VN16 Connection Module with Spring Terminals 22.1 (0.87) 110.0 (4.33) 99.0 (3.9) 20.0 (0.79) 160.0 (6.3) 60.0 (2.36) 60.0 (2.36) Figure 4 - Cat. No. 141C-VN50 Connection Module with Box Terminals 45.0 (1.77) 92.5 (3.64) 81.5 (3.21) 20.0 (0.79) 160.0 (6.3) 60.0 (2.36) 60.0 (2.36) 10 Rockwell Automation Publication 141-TD001A-EN-P - April 2021 Figure 5 - Cat. No. 141C-45R 3-Pole Adapter 55 (2.17) 160.0 (6.3) 20.0 (0.79) 60.0 (2.36) 60.0 (2.36) 141C Crossboard® Mounting System Approximate Dimensions Figure 7 - Cat. No. 141C-R25, -R32, and -R45 3-Pole Adapters 10.0 (0.39) 100.0 (3.94) 160.0 (6.3) 55 (2.17) 20.0 (0.79) 60.0 (2.36) 60.0 (2.36) 45.0 (1.77) 24.5 (0.96) Figure 6 - Cat. No. 141C-45R16 3-Pole Adapter 10.0 (0.39) 45.0 (1.77) 24.5 (0.96) 160.0 (6.3) 120.0 (4.72) 55 (2.17) 20.0 (0.79) 60.0 (2.36) 60.0 (2.36) 45.0 (1.77) 24.5 (0.96) Rockwell Automation Publication 141-TD001A-EN-P - April 2021 11 141C Crossboard® Mounting System Approximate Dimensions Figure 8 - Cat. No. 141C-X40 Adapter Extension Module 46.0 (1.81) 39.8 (1.57) 45.1 (1.78) Figure 9 - Cat. No. 141C-23S16F Fuse Holder 160.0 (6.3) 24.5 (0.96) 22.5 (0.89) 62.5 (2.46) 20.0 (0.79) 60.0 (2.36) 60.0 (2.36) 22.3 (0.88) 130.9 (5.15) 75.0 (2.95) 12 Rockwell Automation Publication 141-TD001A-EN-P - April 2021 Figure 10 - Cat. No. 141C-GGU Breaker Adapter 181.9 (7.16) 160.0 (6.3) 114.5 (4.51) 15.0 (0.59) 26.2 (1.03) 22.6 (0.89) 141C Crossboard® Mounting System Approximate Dimensions 20.0 (0.79) 60.0 (2.36) 60.0 (2.36) 25.0 (0.98) 90.0 (3.54) Figure 11 - Cat. No. 141C-GHU Breaker Adapter 35.0 (1.38) 181.9 (7.16) 160.0 (6.3) 114.5 (4.51) 15.0 (0.59) 26.2 (1.03) 22.6 (0.89) 20.0 (0.79) 60.0 (2.36) 60.0 (2.36) 30.0 (1.18) 90.0 (3.54) 35.0 (1.38) Rockwell Automation Publication 141-TD001A-EN-P - April 2021 13 141C Crossboard® Mounting System Approximate Dimensions Figure 12 - Cat. No. 141C-18S 1-Pole Adapter 55 (2.17) 20.0 (0.79) 60.0 (2.36) 160.0 (6.3) 60.0 (2.36) 18.0 (0.71) 25.0 (0.98) Figure 13 - Cat. No. 141C-181S6L1 1-Pole Adapter 10.0 (0.39) 60.0 (2.36) 160.0 (6.3) 55 (2.17) 20.0 (0.79) 60.0 (2.36) 60.0 (2.36) 18.0 (0.71) 25.0 (0.98) Figure 14 - Cat. No. 141C-18S16L2 1-Pole Adapter 10.0 (0.39) 100.0 (3.94) 160.0 (6.3) 55 (2.17) 20.0 (0.79) 60.0 (2.36) 60.0 (2.36) 18.0 (0.71) 25.0 (0.98) Figure 15 - Cat. No. 141C-18S16L3 1-Pole Adapter 10.0 (0.39) 100.0 (3.94) 160.0 (6.3) 55 (2.17) 20.0 (0.79) 60.0 (2.36) 60.0 (2.36) 18.0 (0.71) 25.0 (0.98) 14 Rockwell Automation Publication 141-TD001A-EN-P - April 2021 Figure 16 - Cat. No. 141C-18S63L1, -L2, and -L3 1-Pole Adapters 10.0 (0.39) 100.0 (3.94) 160.0 (6.3) 55 (2.17) 20.0 (0.79) 60.0 (2.36) 60.0 (2.36) 18.0 (0.71) 25.0 (0.98) Figure 17 - Cat. No. NFD125 Fuse Switch Disconnector 49.5 (1.95) 95.8 (3.77) 85.0 (3.35) 20.0 (0.79) 174.5 (6.87) 60.0 (2.36) 60.0 (2.36) 141C Crossboard® Mounting System Approximate Dimensions 16.6 16.6 (0.65) (0.65) 18.0 (0.71) Rockwell Automation Publication 141-TD001A-EN-P - April 2021 15 141C Crossboard® Mounting System Approximate Dimensions Notes: 16 Rockwell Automation Publication 141-TD001A-EN-P - April 2021 141A Classic Mounting System Catalog Number Explanation Examples that are given in this section are not intended to be used for product selection. Not all combinations produce a valid catalog number. Busbar Adapters 141A C S 45 R R 16 a b c d e f g a Bulletin Number Code Description 141A Classic Mounting System b Type Code Description G Standard busbar adapter F Standard busbar adapter with terminals C Compact busbar adapter c Length Code Description S Short: 200 mm (7.87 in.) M Medium: 260 mm (10.2 in.) L Long: 320 mm (12.6 in.) d Width Code Description 45 45 mm (1.77 in.) 54 54 mm (2.13 in.) 63 63 mm (2.48 in.) 72 72 mm (2.83 in.) 81 81 mm (3.19 in.) 90 90 mm (3.54 in.) 108 108 mm (4.25 in.) 110 110 mm (4.33 in.) 180 180 mm (7.09 in.) 270 270 mm (10.63 in.) e Top Hat Rail Code Description R Plastic hat rail S Plastic hat rail M Metal hat rail V Screw mounting, variable positions f Bottom Hat Rail Code Description R Rockwell Automation custom plastic rail S Standard plastic rail Blank No bottom rail g Current Rating Code Description Blank 0 A (no electrical connection) 16 16 A 25 32 A 45 63 A 125 125 A 200 200 A 250 250 A Rockwell Automation Publication 141-TD001A-EN-P - April 2021 17 141A Classic Mounting System Catalog Number Explanation Iso (Isolation) Busbar Adapters 141A S M 45 R S 25 a b c d e f g a Bulletin Number Code Description 141A Classic Mounting System b Type Code Description S Iso busbar adapter c Length Code Description Code S Short: 200 mm (7.87 in.) 45 M Medium: 260 mm (10.2 in.) 54 63 e Top Hat Rail Code Description R Plastic hat rail S Plastic hat rail f Bottom Hat Rail Code Description R Plastic hat rail S Plastic hat rail g Current Rating Code Description Blank 0 A (no electrical connection) 25 Width "c" 45 mm (1.77 in.) = 25 A Width "c" 54 mm (2.13 in.) = 32 A 45 45 A d Width Description 45 mm (1.77 in.) 54 mm (2.13 in.) 63 mm (2.48 in.) Busbar Adapters for Bulletin 140G Molded Case Circuit Breakers, 140MG Motor Protection Circuit Breakers, and 140MG Motor Circuit Protectors 141A G H T a b c d a Bulletin Number Code Description 141A Classic Mounting System b Type Code Description G Busbar adapters for Bulletin 140G and MG devices c Length Code Description H Frame size G, Frame size H J Frame size J K Frame size K M Frame size M d Width Code Description T Top Connection B Bottom Connection U Universal Connection Panel Mounting Modules 141A W M 45 R R a b c d e f a b Bulletin Number Type Code Description Code Description 141A Classic Mounting System W Panel mounting module c Length Code Description S Short: 200 mm (7.87 in.) M Medium: 260 mm (10.2 in.) L Long: 320 mm (12.6 in.) d Width Code Description 45 45 mm (1.77 in.) 54 54 mm (2.13 in.) e Top Hat Rail Code Description R Plastic hat rail f Bottom Hat Rail Code Description R Plastic hat rail 18 Rockwell Automation Publication 141-TD001A-EN-P - April 2021 Product Selection 141A Classic Mounting System Product Selection Iso Busbar Adapters · Two-part construction - Device Adapter Plate (DAP) (carrying the starter) snaps onto the base adapter - Base adapter remains on busbar when exchanging starters, providing isolation from live parts · Test position with load circuit isolated · Optional control plug makes the starter fully pluggable · Adapters with assigned current ratings supply the load current to the starter/load feeder by means of wire connections · Multiple adapters can be combined to bigger platforms by use of the connection clips · Fits on 5 mm (0.19 in.) or 10 mm (0.39 in.) thick busbars · Meets UL 508A feeder circuit spacing requirements Description Iso Busbar Adapters with Wires - Short Length · Wires on Device Adapter Plates for electrical connection Iso Busbar Adapters without Wires - Short Length · Two connection clips included (1) Rated Thermal Width Length Current Ith [A] [mm (in.)] [mm (in.)] Rails 25 45 (1.77) 32 54 (2.13) 200 (7.87) 2 45 54 (2.13) 45 63 (2.48) 45 (1.77) Without electrical 200 (7.87) 1 connections 54 (2.13) Pkg. Qty. 1 Cat. No. 141A-SS45RR25 141A-SS54RR25 141A-SS54RR45 141A-SS63RR45 141A-SS45R 1 141A-SS54R Iso Busbar Adapters with Wires - Medium Length · Wires on Device Adapter Plates for electrical connection 25 45 (1.77) 32 54 (2.13) 260 2 45 54 (2.13) 45 63 (2.48) 45 (1.77) 54 (2.13) Iso Busbar Adapters without Wires - Medium Length Without · Two connection clips included (1) electrical 260 1 connections 63 (2.48) 141A-SM45RS25 141A-SM54RS25 1 141A-SM54RS45 141A-SM63RS45 141A-SM45S 141A-SM54S 1 141A-SM63S (1) Iso Busbar Adapters without electrical connections include two connection clips. They are intended to form bigger platforms, for example: reversing starters, starters with Smart Motor Controllers or PowerFlex® drives. Rockwell Automation Publication 141-TD001A-EN-P - April 2021 19 141A Classic Mounting System Product Selection Standard Busbar Adapters · Adapters plug directly onto the busbar · Suitable for use with control plug · Adapters with assigned current ratings supply the load current to the starter/load feeder by means of wire connections · Multiple adapters can be combined to bigger platforms by use of the connection clips · Fits on 5 mm (0.19 in.) or 10 mm (0.39 in.) thick busbars · Meets UL 508A feeder circuit spacing requirements Description Rated Thermal Width Length Current Ith [A] [mm (in.)] [mm (in.)] Rails Pkg. Qty. 45 (1.77) 16 54 (2.13) 45 (1.77) Standard Busbar Adapters with Wires - Short Length · Wires for electrical connection 32 54 (2.13) 200 (7.87) 2 54 (2.13) 63 63 (2.48) 81 (3.19) Standard Busbar Adapters with Flexible Busbar 180 (7.09) 1 Connectors - Short Length · Metal Hat Rail 125 (160(1)) 200 (7.87) 270 (10.63) 1 · For starters with 140MG-G/-H circuit protectors 45 (1.77) Standard Busbar Adapters without Wires -- Short Length · Two connection clips included (2) Without electrical 54 (2.13) connections 72 (2.83) 200 (7.87) 1 81 (3.19) Standard Busbar Adapters with Wires -- Medium Length · Wires for electrical connection 45 (1.77) 32 54 (2.13) 260 (10.23) 2 54 (2.13) 63 63 (2.48) 45 (1.77) 1 Standard Busbar Adapters without Wires -- Medium Length · Two connection clips included (2) Without electrical connections 54 (2.13) 63 (2.48) 260 (10.23) 1 Cat. No. 141A-GS45RR16 141A-GS54RR16 141A-GS45RR25 141A-GS54RR25 141A-GS54RR45 141A-GS63RR45 141A-GS81SS63 141A-GS180M125 141A-GS270M125 141A-GS45R 141A-GS54R 141A-GS72S 141A-GS81S 141A-GM45RS25 141A-GM54RS25 141A-GM54RS45 141A-GM63RS45 141A-GM45S 141A-GM54S 141A-GM63S (1) IEC Rating = 160 A (2) Standard Busbar Adapters without electrical connections include two connection clips. They are intended to form bigger platforms; for example: for reversing starters, starters with Smart Motor Controllers or PowerFlex drives. 20 Rockwell Automation Publication 141-TD001A-EN-P - April 2021 141A Classic Mounting System Product Selection Standard Busbar Adapters with Terminals · Adapters plug directly onto the busbar · Adapters 81 mm (3.19 in.) wide can be combined to bigger platforms by use of the connection clips · Fits on 5 mm (0.19 in.) or 10 mm (0.39 in.) thick busbars · Meets UL 508A feeder circuit spacing requirements Description Rated Thermal Width Length Current Ith [A] [mm (in.)] [mm (in.)] Rails 25(1) 45 (1.77) Standard Busbar Adapters with Terminals · Short Length · With terminals for electrical connection 54 (2.13) 80(2) 63 (2.48) 200 (7.87) 1 72 (2.83) 81 (3.19) 25(1) 45 (1.77) Standard Busbar Adapters with Terminals · Medium Length · With terminals for electrical connection 54 (2.13) 63 (2.48) 260 (10.23) 2 80(2) 72 (2.83) 81 (3.19) Standard Busbar Adapter with Terminals on Top · With box terminals on top for electrical connection · Wire size: 70 mm2 (2/0 AWG) 200 108 (4.25) 222 (8.74) · Universal mounting capability with sliding pocket nuts (M4) -- Standard Busbar Adapter with Terminals on Top · With box terminals on top for electrical connection · Wire size: 120 mm2 (250 MCM) 250 110 (4.33) 320 (12.6) · Universal mounting capability with sliding pocket nuts (M4) (1) Terminal size: 6 mm2 (10 AWG). Requires a Cat. No. 141A-FTS25 spacing adapter for UL 508A applications. (2) Terminal size: 16 mm2 (6 AWG). Requires a Cat. No. 141A-FTS63 spacing adapter for UL 508A applications. Pkg. Qty. 1 Cat. No. 141A-FS45S25 141A-FS54S63 141A-FS63S63 141A-FS72S63 141A-FS81S63 141A-FM45SS25 141A-FM54SS63 141A-FM63SS63 141A-FM72SS63 141A-FM81SS63 141A-FS108V200T 1 141A-FL110V250T Busbar Adapters for Circuit Breakers Description Standard Busbar Adapters with Flexible Connecting Bars for Electrical Connection · Meets UL 508A feeder circuit spacing requirements Terminal lugs for circuit breaker 140G-_-TL* required, sold separately Standard Busbar Adapters with Flexible Connecting Bars for Electrical Connection · Meets UL 508A feeder circuit spacing requirements Terminal lugs for circuit breaker 140G-_-TL* required, sold separately Standard Busbar Adapters with Rear Connecting Studs for Electrical Connection · Meets UL 508A feeder circuit spacing requirements (1) IEC rating = 160 A For Use With 140G G-Frame 140MG G-Frame 140G H-Frame 140MG H-Frame (Top Connection) 140G G-Frame 140G H-Frame (Bottom Connection) 140G J-Frame 140MG J-Frame (Top Connection) 140G J-Frame 140MG J-Frame (Bottom Connection) 140G K-Frame 140MG K-Frame (Top or Bottom Connection) 140G M-Frame 140MG M-Frame (Top or Bottom Connection) Rated Thermal Current Ith [A] Width [mm] 125 (160(1)) 90 (3.54) 125 (160(1)) 90 (3.54) 250 105 (4.13) 250 105 (4.13) 400 140 (5.51) 600 238 (9.37) Pkg. Qty. 1 Cat. No. 141A-GHT 141A-GHB 141A-GJT 141A-GJB 141A-GKU 141A-GMU Rockwell Automation Publication 141-TD001A-EN-P - April 2021 21 141A Classic Mounting System Product Selection Accessories for Standard and Iso Busbar Adapters Description Top Hat Rails · 35 mm (1.38 in.) · Slides onto busbar adapters, fixation with 1 or 2 screws (included) Control Plug · Pull-apart terminal block allows fast and simple disconnection of control wiring. · Control Plug Holder included. Width [mm (in.)] 45 (1.77) 54 (2.13) 63 (2.48) 72 (2.83) 81 (3.19) 8 Pole 10 Pole 12 Pole Pkg. Qty. 10 1 1 1 Control Plug Holder · Suitable for use with 8-, 10-, or 12-pole control plugs. Cat. No. 141A-AHR45 141A-AHR54 141A-AHR63 141A-AHS72 141A-AHS81 141A-APC8 141A-APC10 141A-APC12 141A-APH Spacer module for Standard or ISO busbar adapters · For 9 mm (0.35 in.) spacing of busbar adapters. · Use included connection clips (Cat. No. 141A-AK) for attaching the spacer 9 (0.35) 10 module to the busbar adapters. · 200 mm (7.87 in.) long Connection Clip · For joining multiple busbar adapters and spacer modules (as spare parts only, typical required 50 quantity included with the adapters) Micro Switch · 1 N.C. Contact · For Iso busbar adapters only. Automatically drops out the contactor when the DAP (Device Adapter 10 Plate) (carrying the starter) is unplugged from the base of the Iso busbar adapter. Terminal Shroud · Required for UL 508A applications 4 · For use with 25 A standard busbar adapters with terminals (Cat. No. 141A-FS...25, 141A-FM...25) · For use with 63 A standard busbar adapters with terminals (Cat. No. 141A-FS...63, 141A-FM...63) 4 141A-AS9B 141A-AK 141A-AS 141A-FTS25 141A-FTS63 22 Rockwell Automation Publication 141-TD001A-EN-P - April 2021 UL Fuse Bases and Fuse Holders Description Fuse base, 3-pole, Class CC · For UL Class CC fuses · 27 mm (1.06 in.) wide · Withstand rating: 200 kA (600V) · With spring terminals · Meets UL 508A feeder circuit spacing requirements Fuse base, 3-pole, Class CC with light-emitting diode (LED) · For UL Class CC fuses · 27 mm (1.06 in.) wide · Withstand rating: 200 kA (600V) · With spring terminals · Meets UL 508A feeder circuit spacing requirements Class J Busbar Fuse Holder · Top or bottom connection · For UL Class J fuses · No tools required to change fuses · Meets UL 508A feeder circuit spacing requirements Class J Busbar Fuse Base · For mounting on 10 mm (0.39 in.) wide and double-T busbars · Top or bottom connection · For UL Class J fuses · Meets UL 508A feeder circuit spacing requirements 141A Classic Mounting System Product Selection Max Voltage Rating Pkg. Qty. Cat. No. 600V 30 A 1 141A-NFHCC30 600V 30 A 1 141A-NFHCC30L 30 A 1 60 A 1 100 A 1 200 A 1 141A-NFJ30C 141A-NFJ60C 141A-NFJ100C 141A-NFJ200C 400 A 1 141A-NFJ400 Rockwell Automation Publication 141-TD001A-EN-P - April 2021 23 141A Classic Mounting System Product Selection Fused and Non-fused IEC Switch Disconnectors Description Busbar Fuse Switch · 3-pole switch disconnector with fuses Size · For D02 fuse links for D01 fuses, use reducer Terminals 400V AC Rating Pkg. Qty. 63 A (1) 1 Cat. No. 141A-NF0102 For 10 x 38 NFC cylindrical fuses 690V AC 32 A 1 141A-NF1038 NH Fuse Switch Disconnector · Connection bottom or top · Size 00 for plugging on 5 mm (0.19 in.) or 10 mm (0.39 in.) thick and double-T busbars. Size 00, 200 x 106 mm (7.87 x 4.17 in.) Box terminals 70 mm2 160 A 1 Size 1, 243 x 184 mm (9.57 x 7.24 in.) M10 120 mm2 250 A 1 · Sizes 1 and 2 conversion kit 141A-NFAFR5 is required for plugging on 5 mm (0.19 in.) thick busbars. · Size 3 only for plugging on 10 mm (0.39 in.) and double-T busbars. Size 2, 288 x 210 mm (11.34 x 8.27 in.) Size 3, 300 x 256 mm (11.81 x 10.08 in.) M10 240 mm2 M12 240 mm2 400 A 1 630 A 1 141A-NFD160 141A-NFD250 141A-NFD400 141A-NFD630 Switch Disconnector with NH Fuses · 3-pole, bottom connections Size 00, 200 x 106 mm (7.87 x 4.17 in.) Box terminals 70 mm2 125 A 1 141A-NFD125SB · Multi-function handle · Lockable in OFF position with 3 padlocks · FLAG indicator shows the switch status · Fuse can be changed without tools · Applicable as main isolator according to IEC/EN 60204-1 (main switch) Size 1, 286 x 184 mm (11.26 x 7.24 in.) M10 120 mm2 250 A 1 141A-NFD250SB · Main switch only for utilization categories AC-23A/B (500V/125 A), AC-23B (690V/125 A) Non-Fused Switch Disconnector for External Rotary Operating Handle Size 00, 200 x 106 mm (7.87 x 4.17 in.) Box terminals 70 mm2 160 A 1 · 3-pole, bottom connections · FLAG indicator shows the switch status · Applicable as main isolator as per IEC/EN 60204-1 (main switch) · Can also be used as an Emergency Off switch in combination with the door coupling twist handle · Main switch and Emergency Off switch only for Size 1, 286 x 184 mm (11.26 x 7.24 in.) M10 120 mm2 320 A 1 utilization categories AC-23A/B (500V/125 A) AC-23B (690V/125 A) (additional extension shaft and door handle required) 141A-N160SB 141A-N320SB (1) The use of spacer module 141A-NFAD is recommended for a continuous load above 35 A. 24 Rockwell Automation Publication 141-TD001A-EN-P - April 2021 Accessories for Fused Devices Description Pilot Switch · For use with Cat. No. 141A-NFD* NH-fuse switch disconnectors · Signaling ON/OFF position of lid · 250V AC/5 A; 30V DC/4 A Reducer · D02 reducer for D01 fuses · For use with 141A-NF0102 Spacer Module · Connectable on both sides · 9 mm (0.35 in.) wide · For use with 141A-NF* 141A Classic Mounting System Product Selection Pkg. Qty. Size 1 (Series B) 1 Size 00, Size 2...3 1 Cat. No. 141A-NFASNC1 141A-NFASNFD 20 141A-NFAR 141A-NFAD Conversion Kit · For NH-fuse switch disconnector to reduce size 1 and 2 on to 5 mm (0.19 in.) Size 1 and 2 1 busbars Rotary Operating Handle · For use with Cat. No. 141A-N160SB or 141A-N320SB non-fused switch disconnector · IP66 Black 1 Red/Yellow 1 Operating Shaft 290 mm (11.42 in.) 1 · For use with Cat. No. 141A-NDN66 or 141A-NDRY66 rotary operating handle 490 mm (19.29 in.) 1 Pilot Switch · For use with Cat. No. 141A-N*SB fused and non-fused switch disconnectors · 250V AC/5 A; 30V DC/4 A Size 00, 1 160/320 A 1 141A-NFAFR5 141A-NDN66 141A-NDRY66 141A-ND1 141A-ND2 141A-NFASNC0 Rockwell Automation Publication 141-TD001A-EN-P - April 2021 25 141A Classic Mounting System Product Selection Busbars L W Height x Width Current [mm (in.)] Rating [A](1) 12 x 5 (0.47 x 0.19) 200 15 x 5 (0.59 x 0.19) 250 20 x 5 (0.79 x 0.19) 320 25 x 5 (0.98 x 0.19) 400 30 x 5 (1.18 x 0.19) 450 12 x 10 (0.47 x 0.38) 360 20 x 10 (0.79 x 0.38) 520 30 x 10 (1.18 x 0.38) 630 Length = 800 mm (31.5 in.) Length = 1200 mm (47.24 in.) Length = 2400 mm (94.5 in.) UL Current Rating [A] Pkg. Qty. Cat. No. Pkg. Qty. Cat. No. Pkg. Qty. Cat. No. 150 141A-B125A 141A-B125C 141A-B125N -- 141A-B155A 141A-B155C 141A-B155N 362 141A-B205A 141A-B205C 12 141A-B205N -- 141A-B255A 141A-B255C 3 3 500 141A-B305A 141A-B305C 141A-B255N 141A-B305N 300 141A-B1210A 141A-B1210C 141A-B1210N 564 141A-B2010A 141A-B2010C 6 141A-B2010N 756 141A-B3010A 141A-B3010C 141A-B3010N H (1) Ratings shown are based on tested conditions at an ambient temperature of 35 °C (95 °F) and a busbar temperature of 65 °C (149 °F). TT Busbars Height x Width [mm (in.)] L 30 (1.18) 40 (1.57) Size TT 500 mm2 Current Rating [A](1) Length = 2400 mm (94.5 in.) UL Current Rating [A] Pkg. Qty. Cat. No. 920 1200 1 141A-BT11NZ L 30 (1.18) TT 720 mm2 1175 1400 40 (1.57) (1) Ratings shown are based on tested conditions at an ambient temperature of 35 °C (95 °F) and a busbar temperature of 65 °C (149 °F). 1 141A-BT12NZ 26 Rockwell Automation Publication 141-TD001A-EN-P - April 2021 141A Classic Mounting System Product Selection Busbar Supports · 60 mm (2.36 in.) pole spacing Busbar Support Description · 3-pole with inside mounting holes · Meets UL 508A feeder circuit spacing requirements(1) · 1-pole · Meets UL 508A feeder circuit spacing requirements · includes PE and N labels · 3-pole with inside mounting holes · for applications according to IEC 61439-1 · approved for branch circuit applications per UL508 · 4-pole with inside mounting holes · for applications according to IEC 61439-1 · approved for branch circuit applications per UL508 Busbar Size 12, 20, 30 x 5 mm (0.47, 0.79, 1.18 x 0.19 in.) or 12, 20, 30 x 10 mm (0.47, 0.79, 1.18 x 0.38 in.) 12...30 x 5 mm (0.47...1.18 x 0.19 in.) or 12...30 x 10 mm (0.47...1.18 x 0.38 in.) Pkg. Qty. 10 1 10 Busbar Support with terminals · 3-pole, with terminals for electrical connections · 1.5...16 mm2 (#16...6 AWG) 12...30 x 5 mm (0.47...1.18 x 0.19 in.) or 10 12...30 x 10 mm (0.47...1.18 x 0.38 in.) Cat. No. 141A-TU3 141A-TR1 141A-TR3 141A-TR4 141A-TR3F16 Double-T Busbar Support · 60 mm (2.36 in.) spacing · Meets UL 508A feeder circuit spacing requirements(1) 3-pole Busbar End Cover · Prevents contact with the busbar ends and prevents busbars from sliding · The end cover can easily be clipped on the busbar support (1) To meet UL 508A spacing requirements, this product also requires support spacers or a rear panel shroud. 141A-TU3 or 141A-TR3 141A-TR4 141A-T13 3 141A-T13 141A-TR3E 10 141A-TR4E 4 141A-T13E Rockwell Automation Publication 141-TD001A-EN-P - April 2021 27 141A Classic Mounting System Product Selection 3-Pole Supply Modules For Round conductors For Flat Conductors Set of 3 terminals Description Busbar Size · 6...50 mm2 (10...2/0 AWG) · Flat laminated Cu conductors 7 x 4...9 x 6 mm (0.28 x 0.16...0.35 x 0.24 in.) · 54 mm (2.13 in.) wide · Meets UL 508A feeder circuit spacing requirements · Round conductors 16...120 mm2 (6 AWG...250 MCM) · Flat laminated Cu conductors 12 x 4 - 15.5 x 10 mm (0.47 x 0.16...0.61 x 0.38 in.) · 81 mm (3.19 in.) wide · Meets UL 508A feeder circuit spacing requirements 12...30 x 5 mm (0.47...1.18 x 0.19 in.) or 12...30 x 10 mm (0.47...1.18 x 0.38 in.) or TT · 95...185 mm2 (3/0 AWG...350 MCM) · 135 mm (5.31 in.) wide 12...30 x 5 mm (0.47...1.18 x 0.19 in.) or 12...30 x 10 mm (0.47...1.18 x 0.38 in.) or TT · 95...300 mm2 (3/0 AWG...600 MCM) · 135 mm (5.31 in.) wide · Approved for branch circuit applications per UL508 · Up to 32 x 20 mm (1.26 x 0.79 in.) · Equivalent to 625 mm2 (1250 MCM) round conductor ampacity · 135 mm (5.31 in.) wide · For round conductors · 95...300 mm2 (3/0 AWG...600 MCM) · 153 mm (6.02 in.) wide (3 single poles of 51 mm (2.01 in.) each) · Meets UL 508A feeder circuit spacing requirements · Requires Cat. No. 141A-BK180 or 141A-BK228 terminal cover 12...30 x 5 mm (0.47...1.18 x 0.19 in.) or 12...30 x 10 mm (0.47...1.18 x 0.38 in.) or TT · For flat conductors up to 32 x 20 mm (1.26 x 0.79 in.) · Equivalent to 625 mm2 (1250 MCM) · 153 mm (6.02 in.) wide (3 single poles of 51 mm (2.01 in.) each) · Meets UL 508A feeder circuit spacing requirements · requires Cat. No. 141A-BK180 or 141A-BK228 terminal cover Pkg. Qty. 1 1 1 1 1 1 1 Cat. No. 141A-VN370 141A-VN3120 141A-VN3185 141A-VN3300R 141A-VN3300F 141A-VU3300R 141A-VU3300F Single Terminals for Connecting to Busbars Description 2.5...16 mm2 (#14...6 AWG) 4...35 mm2 (#12...2 AWG) 16...70 mm2 (#6...2/0 AWG) 16...120 mm2 (#6...250 MCM) Busbar Size 12...30 x 5 mm (0.47...1.18 x 0.19 in.) 12...30 x 10 mm (0.47...1.18 x 0.38 in.) 12...30 x 5 mm (0.47...1.18 x 0.19 in.) 12...30 x 10 mm (0.47...1.18 x 0.38 in.) 12...30 x 5 mm (0.47...1.18 x 0.19 in.) 12...30 x 10 mm (0.47...1.18 x 0.38 in.) 12...30 x 10 mm (0.47...1.18 x 0.38 in.) Pkg. Qty. 25 Cat. No. 141A-VS116 141A-VS216 141A-VS135 141A-VS235 141A-VS170 141A-VS270 141A-VS2120 Brace Terminals Description · 3-pole · For connecting flat or flexible copper busbars · Meets UL 508A feeder circuit spacing requirements Max Terminal Space (W x H) [mm (in.)] 55 x 28 (2.17 x 1.1) 68 x 28 (2.68 x 1.1) 105 x 28 (4.13 x 1.1) Busbar Size 30 x 10 mm (1.18 x 0.38 in.) or TT Pkg. Qty. 1 Cat. No. 141A-VB75528F 141A-VB76828F 141A-VB710528F 28 Rockwell Automation Publication 141-TD001A-EN-P - April 2021 Terminal Covers 141A Classic Mounting System Product Selection Description Busbar Size Pkg. Qty. Terminal Cover · Finger protection when busbars supplied with single 12...30 x 5 mm (0.47...1.18 x 0.19 in.) terminals or 1 · Attaches directly to busbars. 12...30 x 10 mm (0.47...1.18 x 0.38 in.) · Height: 180 mm (7.09 in.), Width: 54 mm (2.13 in.) Terminal Cover Kit Width: 180 mm (7.09 in.) 1 · Finger protection when busbars are supplied by Cat. No. 141A-VU3300_ supply module · Attaches directly to busbars · Height: 200 mm (7.87 in.) Width: 228 mm (8.98 in.) 1 · Depth: 90 mm (3.54 in.) Cat. No. 141A-BK1 141A-BK180 141A-BK228 Left and right supports Terminal Cover Components · Customized terminal cover width using end supports, front shroud, and top/bottom shroud · Shrouds can be cut to desired width · Attaches directly to busbars · Cat. Nos. 141A-BKH, -BKC, and -BKS must be installed together Front shroud 1100 mm (43.3 in.) Top/bottom shroud 1100 mm (43.3 in.) 1 141A-BKH 1 141A-BKC 1 141A-BKS Rockwell Automation Publication 141-TD001A-EN-P - April 2021 29 141A Classic Mounting System Product Selection Busbar Covers and Shrouds Description Busbar Shroud Cover · 200 x 1100 mm (7.87 x 43.3 in.), covers all three busbars Busbar Shroud Holder · Two required per section of Busbar Shroud Cover Single-pole Busbar Covers · Snap-on profile for single busbars for protection against electric shock. Busbar Size 12...30 x 5 mm (0.47...1.18 x 0.19 in.) or 12...30 x 10 mm (0.47...1.18 x 0.38 in.) Pkg. Qty. 2 10 12...30 x 5 mm (0.47...1.18 x 0.19 in.) 10 12...30 x 10 mm (0.47...1.18 x 0.38 in.) Cat. No. 141A-BCF1 141A-BCF1H 141A-BS5 141A-BS10 Single-pole Busbar Cover · For double-T busbars · Length: 1 m (39.37 in.); can be cut to length 5 141A-BCT1 Compartment Section · Fits to Cat. No. 141A-T13 double-T busbar supports · Length: 2400 x 48 mm (94.5 x 1.89 in.); can be cut to length Double-T 1 141A-BST48 Panel Busbar Shroud · Provides isolation between busbar and panel (required for feeder circuit applications per UL 508A) All · For use with Cat. No. 141A-TU3 supports. 240 x 810 mm (9.45 x 31.9 in) 2 141A-BCR Busbar Support Spacer -- Standard 12, 20, 30 x 5 mm · Fits under Standard Busbar Supports, Cat. No. 141A-TU3 (0.47, 0.79, 1.18 x 0.19 in.) · Adds 20 mm (0.79 in.) to the depth of the busbar support or 10 · Fulfills phase-to-ground spacing requirements for UL508A applications 12, 20, 30 x 10 mm · Panel Busbar Shroud, Cat. No. 141A-BCR, not required (0.47, 0.79, 1.18 x 0.38 in.) 141A-TS3 Busbar Accessories Description Busbar Connector · System spacing 5...10 mm (0.19...0.38 in.) · 55 mm (2.16 in.) length Busbar Connector · System spacing 13...20 mm (0.52...0.79 in.) · 40 mm (1.57 in.) length Double-T Busbar Connectors · System Spacing 100...110 mm (3.94...4.33 in.) · 150 mm (5.91 in.) length Phase Separator · For UL installation of busbar connectors · 3-pole, including two mounts · For use with busbar connectors · For use with Cat. No. 141A-VC3A, -VC3B, -VC5G Busbar Size 12...20 x 5 mm (0.47...0.79 x 0.19 in.) or 12...20 x 10 mm (0.47...0.79 x 0.38 in.) 12...30 x 5 mm (0.47...1.18 x 0.19 in.) or 12...30 x 10 mm (0.47...1.18 x 0.38 in.) Pkg. Qty. 12 6 Double-T Busbars 141A-BT11NZ, 141A-BT12NZ 3 Width: 105 mm (4.13 in.) Width: 145 mm (5.71 in.) 1 Width: 200 mm (7.87 in.) Cat. No. 141A-VC3A 141A-VC3B 141A-VC5G 141A-PS105 141A-PS145 141A-PS200 30 Rockwell Automation Publication 141-TD001A-EN-P - April 2021 141A Classic Mounting System Product Selection Panel Mounting Modules Description · Short Length · 228 mm (8.98 in.) tall · For 2-component starters · Medium Length · 283 mm (11.14 in.) tall · For 3-component starters that use Bulletin 193 Mounting Module E1 PlusTM Electronic Overload Relays Width [mm (in.)] Rails 45 (1.77) 2 54 (2.13) Pkg. Qty. 1 Cat. No. 141A-WS45RR 141A-WS54RR 45 (1.77) 141A-WM45RR 2 54 (2.13) 1 141A-WM54RR · Long Length · 333 mm (13.11 in.) tall · For 3-component starters that use Bulletin 193 E3TM or 54 (2.13) 2 E300TM Electronic Overload Relays 1 141A-WL54RR Rockwell Automation Publication 141-TD001A-EN-P - April 2021 31 141A Classic Mounting System Specifications Specifications Figure 18 - Current-carrying Capacity of Copper Busbars Current Carrying Capacity of Copper Busbars 1600 1500 1400 1300 1200 1100 1000 900 Connuous Current [A] 800 700 600 500 400 300 200 100 30 K 12 x 5 mm (0.47 x 0.19 in.) 12 x 10 mm (0.47 x 0.38 in.) 35 K 40 K Busbar Temperature Rise T 15 x 5 mm (0.59 x 0.19) 20 x 5 mm (0.79 x 0.19 in.) 20 x 10 mm (0.79 x 0.38 in.) 30 x 10 mm (1.18 x 0.38 in.) 45 K 25 x 5 mm (0.98 x 0.19 in.) TT 500 mm² 50 K 30 x 5 mm (1.18 x 0.19 in.) TT 720 mm² 32 Rockwell Automation Publication 141-TD001A-EN-P - April 2021 141A Classic Mounting System Specifications Wiring Table 5 - Adapter Data Rated current at 60 °C Ith(1) [A] stranded [mm2] [AWG] solid [mm2] [AWG] laminated copper [mm2] [AWG] Insulation rating of conductors Iso Adapters 141A-S 32 63 6 10 10 8 -- -- -- -- -- -- -- -- 105 °C (221 °F) Standard Adapters with Wire Connections 141A-G 16 32 63 125 4 6 10 -- 12 10 8 -- -- -- -- -- -- -- -- -- -- 43 -- -- -- 1/0 105 °C (221 °F) Standard Adapters with Box Terminals 141A-F 32 63 200 250 4 16 6...70 35...120 12 6 10...2/0 2...250 MCM 4 16 6...70 35...120 12 6 10...2/0 2...250 MCM -- -- -- -- -- -- -- -- -- -- -- -- (1) The admissible load of a complete system depends on the system topography and the application parameters. Factors of influence are ambient temperature, air circulation, busbar load, distribution of busbar load, mix of adapters and switchgear components. Table 6 - Supply Modules Supply Adapters 141ATR3F16 141AVN370, -CVN350 141ACVN3150 141AVN3120 141A-VN3185 141AVN3300R [mm2] 1.5...16 stranded [AWG] 16...6 6...50 35...150 35...120 95...185 150...300 10...1/0 2...300 MCM 2...250 MCM No. 3/0...350 MCM 300...600 MCM solid [mm2] 1.5...16 6...50 35...150 35...120 [AWG] 16...6 10...1/0 2...300 MCM 2...250 MCM 95...185 150...300 laminated [mm] copper -- -- -- -- -- -- [in.] [N·m] -- 8...10 12...15/ 12...15 30 30 Tightening Torque [lb·in] -- 71...89 106...133 106...133 266 266 141A- VN3300F 141AVU3300R 141A- VU3300F -- 120...300 -- -- 250...600 MCM -- -- 120...300 -- -- 250...600 MCM -- 3 x 20 x 1... 3 x 20 x 1... 10 x 32 x 1 10 x 32 x 1 -- 0.12 x 0.79 x 0.04... 0.12 x 0.79 x 0.04... 0.39 x 1.26 x 0.04 0.39 x 1.26 x 0.04 30 30 30 266 266 266 Table 7 - Class J Busbar Fuse Bases stranded solid Tightening Torque [mm2] [AWG] [mm2] [AWG] [N·m] [lb·in] 141A-NFJ100 6...70 10...2/0 6...70 10...2/0 14...16 125...142 Class J Busbar Fuse Bases 141A-NFJ200 10...150 8...300 MCM 10...150 8...300 MCM 16...18 142...160 141A-NFJ400 16...300 4...600 MCM 16...300 4...600 MCM 38...40 336...355 Rockwell Automation Publication 141-TD001A-EN-P - April 2021 33 141A Classic Mounting System Specifications Table 8 - Single Terminals stranded solid laminated copper Clamping area Tightening Torque \ Table 9 - Busbars 1 conductor 2 conductors Width x Height [mm2] [AWG] [mm2] [AWG] [mm (in.)] [mm (in.)] [mm (in.)] [N·m] [lb·in] 141A-VS116, 141A-VS216 2.5...16 14...6 2.5...16 14...6 -- -- 7.5 x 7.5 (0.29 x 0.29) 4 35 Attribute Material Busbar widths 5 or 10 mm (0.19 or 0.38 in.) thick Tolerance of thickness Corner radius Tolerance of center spacing Standard [mm (in.)] [mm (in.)] [mm (in.)] [mm (in.)] Table 10 - Busbar Specifications Single Terminals 141A-VS135, 141A-VS235 4...35 12...2 4...35 12...2 5 x 9 x 0.8 -- 10.5 x 11 (0.41 x 0.43) 6 53 141A-VS170, 141A-VS270 16...70 6...2/0 16...70 6...2/0 5 x 9 x 0.8 5 x 9 x 0.8 14 x 14 (0.55 x 0.55) 10 120 Value E-CU blank or tinned 12, 15, 20, 25, 30 (0.47, 0.59, 0.79, 0.98, 1.18) +0.1/-0.3 (+0.004/-0.012) 0.5 60 ±0.5 (2.36 ±0.02) DIN 46433 AB CDE F G H J K Specification A Cross Section [mm2] 60 Dimensions [mm] 12 x 5 [in.] 0.47 x 0.19 UL Rated Current IEC [A] 150 [A] 200 Cat. No.(1) 141A-B125* B 75 15 x 5 0.59 x 0.19 -- 250 141A-B155* C 100 20 x 5 0.79 x 0.19 362 320 141A-B205* D 125 25 x 5 0.98 x 0.19 -- 400 141A-B255* Busbar Style E F 150 120 30 x 5 12 x 10 1.18 x 0.19 0.47 x 0.38 500 300 450 360 141A-B305* 141A-B1210* G H J K 200 300 500 720 20 x 10 30 x 10 TT 30 x 40 TT 30 x 40 0.79 x 0.38 1.18 x 0.38 TT 1.18 x 1.57 TT 1.18 x 1.57 564 756 1200 1400 520 630 960 1250 141A-B2010* 141A-B3010* 141A-BT11NZ 141A-BT12NZ (1) For Flat busbars, replace the asterisk (*) with one of the following letters to specify the correct length: A = 800 mm (31.49 in.), C = 1200 mm (47.24 in.), N = 2400 mm (94.49 in.). Cat. Nos. 141A-BT11NZ and 141A-BT12NZ have a length of 2400 mm (94.49 in.). 34 Rockwell Automation Publication 141-TD001A-EN-P - April 2021 141A Classic Mounting System Specifications Table 11 - UL Short-circuit Current Rating (SCCR) · Support spacing at 800 mm (31.5 in.) Cat. No. Description Max Circuit Breaker Cat. No. 141A-B125* 141A-B1210* 141A-B205* 141A-B2010* 141A-B305* 141A-B3010* 141A-BT1*NZ 141A-TU3 141A-CTU3 141A-T13 141A-TR3E 141A-T13E 141A-VN370 141A-VN3120 141A-VN3300R 141A-VU3300R 141A-VS54136F 141A-GHT 141A-GHB 141A-GHT 141A-GHB 141A-GJT 141A-GJB 141A-GKU 141A-GMU 141A-SS*25 141A-SM*25 141A-GS*25 141A-GM*25 141A-FS*25 141A-FM*25, 141A-SS*45 141A-SM*45 141A-GS*45 141A-GM*45 12 x 5 mm (0.47 x 0.19 in.) Copper Busbar 12 x 10 mm (0.47 x 0.38 in.) Copper Busbar 20 x 5 mm (0.79 x 0.19 in.) Copper Busbar 20 x 10 mm (0.79 x 0.38 in.) Copper Busbar 30 x 5 mm (1.18 x 0.19 in.) Copper Busbar 30 x 10 mm (1.18 x 0.38 in.) Copper Busbar TT Copper Busbar Busbar Support Busbar Support Busbar Support Busbar Support End Cover Busbar Support End Cover Supply Module Supply Module Supply Module Supply Module Profile Terminals Circuit Breaker Adapter Circuit Breaker Adapter Circuit Breaker Adapter Circuit Breaker Adapter Circuit Breaker Adapter Circuit Breaker Adapter Circuit Breaker Adapter Circuit Breaker Adapter Busbar Adapter Busbar Adapter Busbar Adapter 140G-J6I3-D25 140G-J6X3-D25 140G-K6H3-D40 140G-K6H3-D40 140G-K6H3-D40 140G-K6H3-D40 140G-K6H3-D40 140G-M6H3-D80 140G-K6H3-D40 140G-K6H3-D40 140G-M6H3-D80 140G-K6H3-D40 140G-M6H3-D80 140G-J6I3-D25 140G-J6X3-D25 140G-K6H3-D40 140G-K6H3-D40 140G-K6H3-D40 140G-M6H3-D80 140G-G6* or 140MG-G8* 140G-G6* or 140MG-G8* 140G-H6* or 140MG-H8* 140G-H6* or 140MG-H8* 140G-J6* or 140MG-J8* 140G-J6* or 140MG-J8* 140G-K6* or 140MG-K8* 140G-M6* or 140MG-M8* 140M-C2E-B16 140M-C2E-C10 140M-C2E-C25 140M-D8E-C25 140M-D8E-C32(1) 140M-C2E-B16 140M-C2E-C10 140M-C2E-C25 140M-D8E-C25 140M-D8E-C32 140M-F8E-C32 140M-F8E-C45 (1) 54 mm (2.13 in.) and 63 mm (2.48 in.) wide adapters only. Circuit Breaker Rating 250 A 400 A 400 A 400 A 400 A 400 A 800 A 400 A 400 A 800 A 400 A 800 A 250 A 400 A 400 A 400 A 800 A 125 A 125 A 125 A 125 A 250 A 250 A 400 A 600 A 1.6 A 10 A 25 A 25 A 32 A 1.6 A 10 A 25 A 25 A 32 A 32 A 45 A SCCR 480V 600V 65 kA 25 kA Max Class CC, J, or T Fuse 400 A SCCR 480V 100 kA Max Class CC, J, or T Fuse 400 A SCCR 600V 100 kA 65 kA 35 kA 400 A 100 kA 400 A 100 kA 65 kA 35 kA 500 A 100 kA 400 A 100 kA 65 kA 35 kA 500 A 100 kA 400 A 100 kA 65 kA 35 kA 500 A 100 kA 500 A 100 kA 65 kA 35 kA 600 A 100 kA 600 A 100 kA 65 kA 35 kA 800 A Class T 100 kA 600 A 100 kA 65 kA 35 kA 600 A 100 kA 600 A 100 kA 65 kA 35 kA 600 A 100 kA 600 A 100 kA 65 kA 35 kA 800 A Class T 100 kA 600 A 100 kA 65 kA 35 kA 600 A 100 kA 600 A 100 kA 65 kA 35 kA 800 A Class T 100 kA 600 A 100 kA 65 kA 25 kA 400 A 100 kA 400 A 100 kA 65 kA 35 kA 600 A 100 kA 600 A 100 kA 65 kA 35 kA 500 A 100 kA 300 A 100 kA 65 kA 35 kA 500 A 100 kA 300 A 100 kA 65 kA 35 kA 800 A Class T 100 kA 600 A 100 kA 65 kA 25 kA -- -- -- -- 65 kA 25 kA -- -- -- -- 65 kA 25 kA -- -- -- -- 65 kA 25 kA -- -- -- -- 65 kA 25 kA -- -- -- -- 65 kA 25 kA -- -- -- -- 65 kA 35 kA -- -- -- -- 65 kA 42 kA -- -- -- -- 65 kA 47 kA 30 A 100 kA 30 A 100 kA 65 kA 30 kA 30 A 100 kA 30 A 100 kA 30 kA 30 kA 30 A 100 kA 30 A 100 kA 65 kA 30 kA 30 A 100 kA 30 A 100 kA 65 kA 30 kA 30 A 100 kA 30 A 100 kA 65 kA 47 kA 30 A 100 kA 30 A 100 kA 65 kA 30 kA 30 A 100 kA 30 A 100 kA 30 kA 30 kA 30 A 100 kA 30 A 100 kA 65 kA 30 kA 30 A 100 kA 30 A 100 kA 65 kA 30 kA 30 A 100 kA 30 A 100 kA 65 kA 30 kA -- -- -- -- 65 kA 18 kA -- -- -- -- Rockwell Automation Publication 141-TD001A-EN-P - April 2021 35 141A Classic Mounting System Specifications General Data Table 12 - Main Circuits Attribute Value Rated insulation IEC, EN [V] 690 voltage Ui UL, NEMA, CSA, EEMAC [V] 600 Rated impulse withstand voltage Uimp [kV] 8 Rated frequency [Hz] 50...60 Pollution degree 3 Ambient temperature Operation [ °C ( °F)] -25...+60 (-13...+140) Transport and storage [ °C ( °F)] -50...+80 (-58...176) Adapters and busbars IP00 Adapters and busbars mounted Protection class on plate, connected conductors, and usage of busbar covers IP20 Iso adapters with device adapter plate removed, from front IP20 B (finger proof) Standards Compliance · IEC/EN 61439-1 · UL 508(1) · CSA C22.2, No 14 Certifications CE, cULus Recognized (1) Most components comply with UL 508; there some exceptions. Consult your local Rockwell Automation sales office or Allen-Bradley distributor. Table 13 - Control Circuits Attribute Control Plugs Rated insulation voltage Ui IEC, EN [V] UL, NEMA, CSA, EEMAC [V] Rated impulse withstand voltage Uimp [kV] Rated current at 40 °C ambient temperature Ith [A] Micro Switch Rated insulation voltage Ui IEC, EN [V] UL, NEMA, CSA, EEMAC [V] Rated current · Suitable for switching 100-C contactors AC coil DC coil Value 250 300 4 12 250 300 250V 120V Table 15 - Standard Busbar Adapters Cat. No. 141A-CC45R32 141A-CC54R63 141A-FM45SS25 141A-FM54SS63 141A-FM63SS63 141A-FM72SS63 141A-FM81SS63 141A-FS45S25 141A-FS54S63 141A-FS63S63 141A-FS72S63 141A-FS81S63 141A-GM45RS25 141A-GM54RS25 141A-GM54RS45 Weight [g] 198 218 293 349 370 408 429 272 328 349 387 408 313 368 379 Cat. No. 141A-GM63RS45 141A-GM45S 141A-GM54S 141A-GM63S 141A-GS45R 141A-GS45RR25 GS54R GS54RR25 GS54RR45 141A-GS63RR45 141A-GS72S 141A-GS81S 141A-GS90M125 141A-GS180M125 141A-GS270M125 Weight [g] 400 211 277 298 200 302 226 347 358 379 268 289 781 1021 1271 Table 16 - Standard Busbar Adapters >100 A Cat. No. 141A- FL110V250T 141A- FS108V200B 141A- FS108V200T Weight [g] 1200 1000 1000 Table 17 - Mounting Adapters Cat. No. 141A-WL45RR 141A-WL45RRP 141A-WL54RR 141A-WL54RRP 141A-WM45RR 141A-WM45RRP Weight [g] 211 240 222 251 189 212 Cat. No. 141A-WM54RR 141A-WM54RRP 141A-WS45RR 141A-WS45RRP 141A-WS54RR 141A-WS54RRP Weight [g] 211 234 163 180 204 221 Weights Table 14 - Iso Busbar Adapters Cat. No. 141A-SM45RS25 141A-SM45S 141A-SM54RS25 141A-SM54RS45 141A-SM54S 141A-SM63RS45 Weight [g] 402 300 418 494 327 502 Cat. No. 141A-SM63S 141A-SS45R 141A-SS45RR25 141A-SS54R 141A-SS54RR25 141A-SS54RR45 141A-SS63RR45 Weight [g] 405 279 381 305 396 472 480 36 Rockwell Automation Publication 141-TD001A-EN-P - April 2021 141A Classic Mounting System Specifications Table 18 - Busbar Components Cat. No. 141A-BCF1 141A-BCF1H 141A-BCR 141A-BCT1 141A-BK1 141A-BK180 141A-BK228 141A-BK250 141A-BKC 141A-BKH 141A-BKS 141A-BS10 141A-BS5 141A-BST48 141A-BST76 141A-CBCF1 141A-CBCF1H 141A-CTS3 141A-CTU3 141A-CVN3150 141A-CVN350 141A-N160SB 141A-N320SB 141A-NFHCC30 141A-NFHCC30L 141A-NFJ100 141A-NFJ200 141A-NFJ400 141A-NFVF1150 141A-NFVF2240 141A-NFVF3300 141A-PS105 141A-PS145 141A-PS200 141A-T11 141A-T13 141A-T13E 141A-TR1 141A-TR3 141A-TR3E 141A-TR3F16 141A-TR4 141A-TR4E 141A-TS3 141A-TU3 141A-VB710528F Weight [g] 750 40 800 380 144 395 425 440 420 90 150 101 87 700 1050 420 18 52 68 575 206 2160 5650 185 187 3280 4500 6900 116 199 247 172 196 218 158 591 20 59 203 21 285 256 28 131 127 840 Cat. No. 141A-ND1 141A-ND2 141A-NDN66 141A-NDRY66 141A-NF0102 141A-NF1038 141A-NFAC00A 141A-NFAC1A 141A-NFAC2A 141A-NFAC3A 141A-NFAD 141A-NFAFR5 141A-NFAR 141A-NFASNC0 141A-NFASNC1 141A-NFASNF 141A-NFASNFD 141A-NFD125SB 141A-NFD160 141A-NFD250 141A-NFD250SB 141A-NFD400 141A-NFD630 141A-VB75528F 141A-VB76828F 141A-VC3A 141A-VC3B 141A-VC3C 141A-VC3D 141A-VC5E 141A-VC5F 141A-VC5G 141A-VN3120 141A-VN3185 141A-VN3300F 141A-VN3300R 141A-VN370 141A-VS116 141A-VS135 141A-VS170 141A-VS2120 141A-VS216 141A-VS235 141A-VS270 141A-VU3300F 141A-VU3300R Weight [g] 130 220 570 570 759 760 124 107 109 156 61 65 1 11 11 7 11 2190 1300 3760 2460 5500 7840 500 630 185 251 565 870 494 943 1461 485 1140 1619 1540 360 21 46 71 109 23 47 74 1325 1550 Table 19 - Accessories Cat. No. 141A-AHR45 141A-AHR54 141A-AHR63 141A-AHS72 141A-AHS81 141A-AK 141A-APC10 141A-APC12 Weight [g] 15 16 16 17 18 1 35 40 Cat. No. 141A-APC8 141A-APH 141A-AS 141A-AS9B 141A-AS9S 141A-AS9W 141A-CAS9B 141A-FTS63 Weight [g] 29 5 75 20 38 20 20 8 Rockwell Automation Publication 141-TD001A-EN-P - April 2021 37 141A Classic Mounting System Approximate Dimensions Approximate Dimensions Busbar Adapters Dimensions are in millimeters (inches). Dimensions are not intended for manufacturing purposes. Figure 19 - ISO Busbar Adapters 26 (1.02) 26 (1.02) 3 (0.12) C 34 (1.33) 74 (2.91) 8.9 (0.35) 30.2 (1.19) 3 (0.12) E D A 60 (2.36) 200 (7.87) 60 (2.36) 10 B (0.39) 47 Free space is required to get the device adapter 75 (1.85) placed into the parking position (2.95) Cat. No. 141A-SS45RR25 141A-SS54RR25 141A-SS54RR45 141A-SS63RR45 141A-SS45R 141A-SS54R A 200 (7.87) 200 (7.87) 200 (7.87) 200 (7.87) 200 (7.87) 200 (7.87) B 45 (1.77) 54 (2.13) 54 (2.13) 63 (2.48) 45 (1.77) 54 (2.13) C 65 (2.56) 65 (2.56) 65 (2.56) 65 (2.56) -- -- D 162.5 (6.4) 162.5 (6.4) 170 (6.69) 170 (6.69) 162.5 (6.4) 170 (6.69) E 73 (2.87) 73 (2.87) 95 (3.74) 95 (3.74) -- -- Cat. No. 141A-SM45RS25 141A-SM54RS25 141A-SM54RS45 141A-SM63RS45 141A-SM45S 141A-SM54S 141A-SM63S A B C D E 260 (10.24) 45 (1.77) 65 (2.56) 170 (6.69) 73 (2.87) 260 (10.24) 54 (2.13) 65 (2.56) 170 (6.69) 73 (2.87) 260 (10.24) 54 (2.13) 65 (2.56) 170 (6.69) 95 (3.74) 260 (10.24) 63 (2.48) 65 (2.56) 170 (6.69) 95 (3.74) 260 (10.24) 45 (1.77) -- 170 (6.69) -- 260 (10.24) 54 (2.13) -- 170 (6.69) -- 260 (10.24) 63 (2.48) -- 170 (6.69) -- 38 Rockwell Automation Publication 141-TD001A-EN-P - April 2021 Figure 20 - Standard Busbar Adapters 30.2 (1.19) C D A 34 (1.33) 60 (2.36) 200 (7.87) 60 (2.36) 72.5 (2.85) 19.5 (0.77) E 141A Classic Mounting System Approximate Dimensions Cat. No. 141A-GM45RS25 141A-GM54RS25 141A-GM54RS45 141A-GM63RS45 141A-GM45S 141A-GM54S 141A-GM63S 141A-GS45RR16 141A-GS54RR16 141A-GS45RR25 141A-GS54RR25 141A-GS54RR45 141A-GS63RR45 141A-GS45R 141A-GS54R 141A-GS72S 141A-GS81S A 260 (10.24) 260 (10.24) 260 (10.24) 260 (10.24) 260 (10.24) 260 (10.24) 260 (10.24) 200 (7.87) 200 (7.87) 200 (7.87) 200 (7.87) 200 (7.87) 200 (7.87) 200 (7.87) 200 (7.87) 200 (7.87) 200 (7.87) B 45 (1.77) 54 (2.13) 54 (2.13) 63 (2.48) 45 (1.77) 54 (2.13) 63 (2.48) 45 (1.77) 54 (2.13) 45 (1.77) 54 (2.13) 54 (2.13) 63 (2.48) 45 (1.77) 54 (2.13) 72 (2.83) 81 (3.19) C 65 (2.56) 65 (2.56) 65 (2.56) 65 (2.56) -- -- -- 65 (2.56) 65 (2.56) 65 (2.56) 65 (2.56) 65 (2.56) 65 (2.56) -- -- 105 (4.13) 105 (4.13) D 170 (6.69) 170 (6.69) 170 (6.69) 170 (6.69) 170 (6.69) 170 (6.69) 170 (6.69) 162.5 (6.4) 162.5 (6.4) 162.5 (6.4) 162.5 (6.4) 170 (6.69) 170 (6.69) 162.5 (6.4) 170 (6.69) -- -- E 73 (2.87) 73 (2.87) 95 (3.74) 95 (3.74) -- -- -- 73 (2.87) 73 (2.87) 73 (2.87) 73 (2.87) 95 (3.74) 95 (3.74) -- -- -- -- Free space is required to plug/unplug the adapter into the busbars B 8.5 (0.33) 72.5 (2.86) 57 (2.24) 14 (0.55) 37.5 (1.48) 35 (1.38) 63 (2.48) 10 (0.39) Cat. No. 141A-GS90M125 27.5 (1.08) 27.5 (1.08) 34 (1.34) 60 (2.36) 60 (2.36) 30 (1.19) 105 (4.14) 200 (7.88) Cat. No. 141A-GS180M125 Cat. No. 141A-GS270M125 36 (1.42) 51 (2.01) 90 (3.55) 141A-GS180M125 = 180 (7.09) 141A-GS270M125 = 270 (10.63) Rockwell Automation Publication 141-TD001A-EN-P - April 2021 39 141A Classic Mounting System Approximate Dimensions Figure 21 - Standard Busbar Adapters with Terminals C D A 34 (1.33) 200 (7.87) 60 (2.36) 60 (2.36) Cat. No. 141A-FS45S25 141A-FS54S63 141A-FS63S63 141A-FS72S63 141A-FS81S63 141A-FM45SS25 141A-FM54SS63 141A-FM63SS63 141A-FM72SS63 141A-FM81SS63 A 200 (7.87) 200 (7.87) 200 (7.87) 200 (7.87) 200 (7.87) 260 (10.24) 260 (10.24) 260 (10.24) 260 (10.24) 260 (10.24) B 45 (1.77) 54 (2.13) 63 (2.48) 72 (2.83) 81 (3.19) 45 (1.77) 54 (2.13) 63 (2.48) 72 (2.83) 81 (3.19) C 65 (2.56) 65 (2.56) 65 (2.56) 65 (2.56) 65 (2.56) 65 (2.56) 65 (2.56) 65 (2.56) 65 (2.56) 65 (2.56) D -- -- -- -- -- 170 (6.69) 170 (6.69) 170 (6.69) 170 (6.69) 170 (6.69) Wire Size mm2 AWG 6 10 16 6 16 6 16 6 16 6 6 10 16 6 16 6 16 6 16 6 10 B (0.39) 35 (1.38) 63 (2.48) Figure 22 - Standard Busbar Adapters -- Universal Adapters 16 (0.62) 44 (1.73) Free space is required to plug/unplug the adapter into the busbars 21 (0.82) 41 (1.61) 108 (4.25) 35 35 (1.38) (1.38) 6-70 L1 8Nm L2 L3 160 40 30 20 80 20 30 40 oben 130 L1-40 50 120 40 110 30 100 20 90 8Nm L2 10 80 0 70 10 60 20 50 L3-40 30 40 40 30 L3-60 50 20 60 10 40 30 20 70 20 30 40 oben 101 (3.97) 73 (2.87) 222 (8.74) 109 (4.29) 60 (2.36) 60 (2.36) 9 (0.35) 60 (2.36) 45 (1.77) max. 30 (1.18) Cat. No. 141A-FS108V200T 38.5 (1.51) 36 36 (1.41) (1.41) L1 35-120 L2 L3 10Nm 101 (3.97) 73 (2.87) 14 (0.55) 210 200 L1 190 180 170 160 150 20Nm 140 130 40 30 20 110 100 90 80 70 60 50 40 30 20 10 0 40 30 20 80 70 60 50 40 30 20 L2 10 20 30 40 0 0 L3 10 20 30 40 50 60 70 80 20 30 40 90 152 (5.98) 320 (12.59) 60 (2.36) 60 (2.36) 60 (2.36) max. 30 (1.18) 110 (4.33) Cat. No. 141A-FL110V250T 23 (0.91) 50.5 (1.99) 40 Rockwell Automation Publication 141-TD001A-EN-P - April 2021 Figure 23 - Cat. Nos. 141A-GHT, -GHB 30 (1.18) 30 (1.18) 217 (8.54) 200 (7.87) 6.5 (0.26) 62.5 (2.46) 15 (0.59) 89.8 (3.54) 141A Classic Mounting System Approximate Dimensions 90 (3.54) 30 (1.18) 63 (2.48) 211 (8.31) 200 (7.87) 30 (1.18) 90 (3.54) 141A-GHT (Top Connection) Figure 24 - Cat. Nos. 141A-GJT, -GJB 30 (1.18) 30 (1.18) 217 (8.54) 200 (7.87) 6.5 (0.26) 62.5 (2.46) 15 (0.59) 63 (2.48) 89.8 (3.54) 6.5 (0.26) 15 (0.59) 62.5 (2.46) 30 (1.18) 30 (1.18) 141A-GHB (Bottom Connection) 89.8 (3.54) 35 (1.38) 105 (4.13) 63 (2.48) 213.8 (8.42) 200 (7.87) 30 (1.18) 90 (3.54) 141A-GJT (Top Connection) 63 (2.48) 8.8 (0.35) 20 (0.79) 55.8 (2.2) 35 (1.38) 35 (1.38) 141A-GJB (Bottom Connection) 88.5 (3.48) Rockwell Automation Publication 141-TD001A-EN-P - April 2021 41 141A Classic Mounting System Approximate Dimensions Figure 25 - Cat. No. 141A-GKU 45 (1.77) 45 (1.77) 11 (0.43) 62 (2.44) 335.5 (13.2) 300 (11.81) 176 (6.93) 106.3 (4.19) 26 (1.02) 99 (3.9) 46.0 140.0 Figure 26 - Cat. No. 141A-GMU 49 (1.93) 238 (9.37) 70 (2.76) 70 (2.76) 45 (1.77) 300 (11.81) 210 (8.27) 16.1 (0.63) 30.8 (1.21) 206.2 (8.12) 84 (3.31) 70 (2.76) 30.8 (1.21) 62 (2.44) 63 (2.48) 42 Rockwell Automation Publication 141-TD001A-EN-P - April 2021 Figure 27 - Cat. No. 141A-W... Panel Mount Adapters 62.5 F (2.46)42.5 (1.67) 30.2 (1.19) oben/top C 64 (2.51) 141A Classic Mounting System Approximate Dimensions Cat. No. 141A-WS45RR 141A-WS54RR 141A-WM45RR 141A-WM54RR 141A-WL54RR A 228 (8.97) 228 (8.97) 228 (8.97) 228 (8.97) 333 (13.11) B 45 (1.77) 54 (2.13) 45 (1.77) 54 (2.13) 54 (2.13) C 69 (2.71) 69 (2.71) 69 (2.71) 69 (2.71) 69 (2.71) D 166.5 (6.56) 174 (6.85) 166.5 (6.56) 174 (6.85) 174 (6.85) E 210 (8.27) 210 (8.27) 265 (10.43) 265 (10.43) 315 (12.40) F 35 (1.38) 40 (1.57) 35 (1.38) 40 (1.57) 40 (1.57) D A 152.5 (6.00) E 125 (4.92) 30.2 (1.19) 10 B (0.39) 25 (0.99) UL Fuse Bases and Fuse Holders Figure 28 - Cat. No. 141A-NFHCC30 27 [1.06] 27.5 [1.08] 34 [1.34] 60 [2.36] 60 [2.36] 63 [2.48] 32 [1.26] 194 200 [7.64] [7.88] Rockwell Automation Publication 141-TD001A-EN-P - April 2021 43 141A Classic Mounting System Approximate Dimensions Figure 29 - Cat. Nos. 141A-NFJ30C, -60C, and -100C 34 [1.34] 60 [2.36] 200 [7.88] 60 [2.36] 104.5 [4.12] 189 194 [7.45] [7.64] 106 [4.17] Figure 30 - Cat. No. 141A-NFJ200C 95 [3.74] 37 [1.46] 129.5 [5.10] 46.5 [1.83] 60 [2.36] 6 [0.24] 225 [8.87] 60 [2.36] 262.5 [10.34] 243 [9.57] 214.5 [8.45] 57 [2.25] 57 [2.25] 184 [7.25] 59 [2.32] 83 [3.27] 111 [4.37] 45.5 [1.79] 44 Rockwell Automation Publication 141-TD001A-EN-P - April 2021 Figure 31 - Cat. No. 141A-NFJ400 141A Classic Mounting System Approximate Dimensions 76.5 [3.01] 60 [2.36] 6 [0.24] 285 [11.23] 60 [2.36] 256 [10.09] 27 [1.07] 132.5 [5.22] Fused and Non-fused IEC Switch Disconnectors Figure 32 - 141A-NF0102 and 141A-NF1038 Busbar Fuse Switches 27 [1.06] 32 [1.26] 100 [3.93] 34 [1.34] 60 [2.36] 60 [2.36] 194 [7.64] 220 [8.67] 23 [0.91] Rockwell Automation Publication 141-TD001A-EN-P - April 2021 45 141A Classic Mounting System Approximate Dimensions Figure 33 - 141A-NFD160 NH Fuse Switch Disconnector 34 [1.34] 60 [2.36] 200 [7.88] 60 [2.36] 97 [3.82] 189 194 [7.45] [7.64] 106 [4.17] Figure 34 - 141A-NFD... NH Fuse Switch Disconnector 87 [3.43] 37 [1.46] C K 60 [2.36] 6 [0.24] D 60 [2.36] B H x x A M E F G Cat. No. 141A-NFD250 141A-NFD400 141A-NFD630 A 184 (7.24) 210 (8.27) 256 (10.08) B 243 (9.57) 288 (11.34) 300 (11.81) C 128.5 (5.06) 145 (5.71) 159.5 (6.28) D 221 (8.7) 268 (10.55) 285 (11.22) E 83 (3.27) 97 (3.82) 111.5 (4.39) F 110.5 (4.35) 124.5 (4.9) 139 (5.47) G 45.5 (1.79) 48 (1.89) 48 (1.89) H 214.5 (8.44) 255 (10.04) 267 (10.51) K 44.5 (1.75) 68 (2.68) 76.5 (3.01) M X M10 57 (2.24) M10 65 (2.56) M12 81 (3.19) 46 Rockwell Automation Publication 141-TD001A-EN-P - April 2021 Figure 35 - Cat. No.141A-NFD125SB Fuse Switch Disconnector for NH Fuses 34 [1.34] 60 [2.36] 200 [7.88] 60 [2.36] 141A Classic Mounting System Approximate Dimensions 55.5 [2.19] 144.5 [5.69] 33 33 [1.30] [1.30] 106 [4.18] 27.5 [1.08] 32 [1.26] 94 [3.70] 128 [5.04] 148 [5.84] Figure 36 - Cat. No.141A-NFD250SB Fuse Switch Disconnector for NH Fuses 83 [3.27] 61 [2.40] 60 [2.36] 286 [11.27] 60 [2.36] 225 [8.86] 57 [2.25] 57 [2.25] 184 [7.25] 27.5 [1.08] 123 [4.85] 163.5 [6.44] 194 [7.65] Rockwell Automation Publication 141-TD001A-EN-P - April 2021 47 141A Classic Mounting System Approximate Dimensions Figure 37 - 141A-N160SB Non-Fused Switch Disconnector for External Rotary Operating Handle 77 [3.04] 29 [1.14] 27.5 [1.08] 141A-ND1 = 220 - 440 [8.65 - 17.3"] 141A-ND2 = 440 - 640 [17.3 -25.2"] 154.5 [6.09] 34 [1.34] 34 [1.34] 46 [1.81] 60 [2.36] 200 [7.88] 60 [2.36] 36 [1.42] 2 - 5 [0.08 - 0.2] 106 Figure 38 - 141A-N320SB Non-Fused Switch Disconnector for External Rotary Operating Handle 83 [3.27] 134 [5.28] 50 [1.97] 29.5 [1.16] 83 [3.27] 27.5 [1.08] 141A-ND1 = 257 - 477 [10.1 - 18.8"] 141A-ND2 = 477 - 677 [18.8 - 26.6"] 192 [7.56] 95 [3.74] 23±0.5 [0.90±1/32"] 95 [3.74] 60 [2.36] 286 [11.27] 60 [2.36] 36 [1.42] 2 - 5 [0.08 - 0.2] 23±0.5 [0.90±1/32"] 184 [7.25] 48 Rockwell Automation Publication 141-TD001A-EN-P - April 2021 Figure 39 - 141A-NDN66 and 141A-NDRY66 Operating Handles 85 [3.35] 87 [3.43] 2 - 5 [0.08 - 0.2] 8 [0.32] 85 [3.35] 90° 95 [3.74] 27.5 [1.08] 141A Classic Mounting System Approximate Dimensions 71 [2.80] 71 [2.80] Ø40 [Ø1.58] Ø8 [Ø0.32] 32 [1.26] Rockwell Automation Publication 141-TD001A-EN-P - April 2021 49 141A Classic Mounting System Approximate Dimensions Busbar Rack Components Figure 40 - Cat. Nos. 141A-TU3, -TR1, -TR3, and -TR4 Busbar Supports and End Covers 20 (0.79) 33 (1.30) 65 (2.56) 27 (1.06) 30 (1.19) 60 (2.36) 26 (1.02) 20 (0.79) 63 (2.48) 36.5 (1.44) 75 (2.96) 191 (7.53) 60 (2.36) Ø 6.5 (0.26) 51 (2.01) Cat. No. 141A-TR1 50 (1.97) 21 (0.827) 20 (0.79) 65 (2.56) 75 (2.95) 51 (2.01) Cat. No. 141A-TU3 33 (1.30) 27 (1.06) 30 (1.19) 60 (2.36) 191 (7.52) 60 (2.36) 49.5 (1.95) Cat. No. 141A-TR3 20 (0.79) 55 (2.16) 125 (4.92) 51 (2.01) 28 (1.10) 17.5 (0.68) 12.5 (0.49) Ø 6.5 (0.26) 60 (2.36) 245 60 (9.64) (2.36) 60 (2.36) Cat. No. 141A-TR4 50 Rockwell Automation Publication 141-TD001A-EN-P - April 2021 141A Classic Mounting System Approximate Dimensions Figure 41 - Cat. Nos. 141A-TR3F16, -T13, -TR3E, -TR4E, and T13E Busbar Supports and End Covers 25 (0.99) 7 (0.27) 42.5 (1.67) 20 (0.79) 77 (3.04) 28 (1.10) 34.5 (1.36) 75 (2.96) 185 75 (7.29) (2.96) 60 (2.36) 202 (7.96) 210.5 (8.29) 60 (2.36) 50 (1.97) 32 (1.26) 60 (2.36) 200 (7.88) 60 (2.36) Cat. No. 141A-TR3F16 5 (0.19) 31 (1.22) 40 (1.58) 123 (4.84) Cat. No. 141A-TR4E 6 (0.24) 5 (0.19) L1 L2 31 L1 (1.22) L2 166 (6.53) L3 220 (8.66) 120 200 (4.73) (7.88) L3 Cat. No. 141A-TR3E PE N Cat. No. 141A-TR4E Cat. No. 141A-TR13E 6 (0.24) Rockwell Automation Publication 141-TD001A-EN-P - April 2021 51 141A Classic Mounting System Approximate Dimensions Supply Modules Dimensions are in millimeters (inches). Dimensions are not intended for manufacturing purposes. Figure 42 - Cat. Nos. 141A-VN370 and 141A-VN3120 Figure 43 - Cat. Nos. 141A-VN3185, -VN3300R, and -VN3300F 34 [1.34] 34 [1.34] 200 [7.88] 60 [2.36] 60 [2.36] 60 [2.36] 60 [2.36] 200 [7.88] V 141A-VN3120 = 81 [3.19] 141A-VN370 = 54 [2.13] 28 [1.10] 60.5 [2.38] 113.5 [4.47] Figure 44 - Cat. Nos. 141A-VU3300R and -VU3300F A 93 (3.66) max. 88 (3.46) A 82.1 (3.23) 184 (7.24) 30 N·m 266 lb-in. 120...300 mm2 MCM 250...600 30 N·m 266 lb-in. 120...300 mm2 MCM 250...600 50.5 (1.99) 3 x 50.5 (1.99) = 151.5 (5.96) 42.5 [1.67] 42.5 [1.67] 135.5 [5.34] 27.5 [1.08] 10 [0.39] 90 [3.55] A-A 52 Rockwell Automation Publication 141-TD001A-EN-P - April 2021 Terminals and Terminal Covers Figure 45 - 141A-VS... Terminals for Connecting to Busbars Cat. No. 141A-VS2120 d 141A-VS116 e 141A-VS135 141A-VS170 141A-VS216 141A-VS235 a 141A-VS270 b c 141A Classic Mounting System Approximate Dimensions A 17 (0.67) 7.5 (0.3) 10.5 (0.41) 14.5 (0.57) 7.5 (0.3) 10.5 (0.41) 14.5 (0.57) B 23.5 (0.93) 11.5 (0.45) 15.5 (0.61) 20.5 (0.81) 11.5 (0.45) 15.5 (0.61) 20.5 (0.81) C 36 (1.42) 22.5 (0.89) 29 (1.14) 32 (1.26) 22.5 (0.89) 29 (1.14) 32 (1.26) D 55 (2.17) 25 (0.98) 36 (1.42) 42 (1.65) 25 (0.98) 35 (1.38) 42 (1.65) E 10 (0.39) 5 (0.2) 5 (0.2) 5 (0.2) 10 (0.39) 10 (0.39) 10 (0.39) Figure 46 - 141A-VB... Terminals for Connecting to Busbars max. 85 Cat. No. A B C D Min D Max E [3.35"] 141A-VB75528F 90 (3.54) 72 (2.83) 55 (2.17) 10 (0.39) 28 (1.1) 56 (2.2) a d 141A-VB76828F 90 (3.54) 85 (3.35) 68 (2.68) 10 (0.39) 28 (1.1) 56 (2.2) 141A-VB710528F 90 (3.54) 122 (4.8) 105 (4.13) 10 (0.39) 28 (1.1) 56 (2.2) c e b Figure 47 - 141A-BK1 Terminal Cover 34 [1.34] 60 [2.36] 200 [7.88] 60 [2.36] 54 [2.13] 55 [2.17] Rockwell Automation Publication 141-TD001A-EN-P - April 2021 53 141A Classic Mounting System Approximate Dimensions Figure 48 - 141A-BK180, -BK228 Terminal Covers C 27.5 B [1.08] max. 88 [3.46] 204 [8.04] Cat. No. 141A-BK180 141A-BK228 A(1) 180 (7.09) 228 (8.98) B 146 (5.75) 194 (7.64) C 166 (6.54) 214 (8.43) (1) You can build terminal covers of individual lengths by using components 141A-BKH, 141A-BKC 141A-BKC, and 141A-BKS. 195 [7.69] A Busbar Covers and Shrouds Figure 49 - Cat. Nos. 141A-BCF1, 141A-BCF1H Busbar Cover and Cover Holder 32 (1.26) 195.4 (7.69) 60 (2.36) 60 (2.36) 60 (2.36) Cat. No. 141A-BCF1 60 (2.36) Cat. No. 141A-BCF1H 54 Rockwell Automation Publication 141-TD001A-EN-P - April 2021 IEC Busbar Mounting System Specifications Additional Resources These documents contain additional information concerning related products from Rockwell Automation. Resource IEC Contactor Specifications, publication 100-TD013 UL Standards Listing for Industrial Control Products, publication CMPNTS-SR002 American Standards, Configurations, and Ratings: Introduction to Motor Circuit Design, publication IC-AT001 Industrial Components Preventive Maintenance, Enclosures, and Contact Ratings Specifications, publication IC-TD002 Safety Guidelines for the Application, Installation, and Maintenance of Solid-state Control, publication SGI-1.1 Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1 Product Certifications website, rok.auto/certifications. Description Provides product selection, accessory, and specifications information for IEC contactors. Assists original equipment manufacturers (OEMs) with construction of panels, to help ensure that they conform to the requirements of Underwriters Laboratories. Provides an overview of American motor circuit design based on methods that are outlined in the NEC. Provides a quick reference tool for Allen-Bradley industrial automation controls and assemblies. Designed to harmonize with NEMA Standards Publication No. ICS 1.1-1987 and provides general guidelines for the application, installation, and maintenance of solid-state control in the form of individual devices or packaged assemblies incorporating solid-state components. Provides general guidelines for installing a Rockwell Automation industrial system. Provides declarations of conformity, certificates, and other certification details. You can view or download publications at rok.auto/literature. Rockwell Automation Publication 141-TD001A-EN-P - April 2021 55 Rockwell Automation Support Use these resources to access support information. Technical Support Center Knowledgebase Local Technical Support Phone Numbers Literature Library Product Compatibility and Download Center (PCDC) Find help with how-to videos, FAQs, chat, user forums, and product notification updates. Access Knowledgebase articles. Locate the telephone number for your country. Find installation instructions, manuals, brochures, and technical data publications. Download firmware, associated files (such as AOP, EDS, and DTM), and access product release notes. rok.auto/support rok.auto/knowledgebase rok.auto/phonesupport rok.auto/literature rok.auto/pcdc Documentation Feedback Your comments help us serve your documentation needs better. If you have any suggestions on how to improve our content, complete the form at rok.auto/docfeedback. Allen-Bradley, E1 Plus, E3, E300, expanding human possibility, FactoryTalk, PowerFlex, and Rockwell Automation are trademarks of Rockwell Automation, Inc. Crossboard is a registered trademark of Wöhner GmbH & Co. KG. Trademarks not belonging to Rockwell Automation are property of their respective companies. Rockwell Automation maintains current product environmental compliance information on its website at rok.auto/pec. Rockwell Otomasyon Ticaret A.. Kar Plaza Merkezi E Blok Kat:6 34752, çerenköy, stanbul, Tel: +90 (216) 5698400 EEE Yönetmeliine Uygundur Publication 141-TD001A-EN-P - April 2021 Supersedes publication 141A-SG003A-EN-P - November 2016 Copyright © 2021 Rockwell Automation, Inc. All rights reserved. Printed in the U.S.A.Acrobat Distiller 21.0 (Windows)