Bussmann Series 22x58mm Modular Fuse Holders Data Sheet No. 10115 1000500756 Catalog

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Technical Data 10115 Effective September 2015

Supersedes March 2015

Product description

Eaton’s Bussmann series 22 x 58 mm modular

fuse holders are suitable for use with standard

cylindrical fuse links and FW type ferule fuse

links.

Their compact dimensions helps reduce space,

allows for higher cable bending radius. Low

watts loss and wide range of accessories

make them ideally suited for most industrial

applications.

Standard features

• Compact dimensions

• Ventilation zones optimised for a better heat

dissipation

• Inbuilt padlocking facility

• IP20 degree of protection (see page 2)

• Flexiblity to mount on DIN Rail and/or screw

mounting

• Toolless DIN-Rail mounting, improves ease

of use and reduces installation time and

costs

Bussmann series

22 x 58 mm Modular fuse holders

BUSSMAN

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ERIE

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Technical Data 10115

Effective September 2015

Bussmann series

22 x 58 mm Modular fuse holders

EATON www.eaton.com

Catalogue Symbol

• CH221DNXU: neutral fuse holder

• CH22(# of poles)DU: standard fuse holder

• CH22(# of poles)DIU: fuse holder with neon indicator

• CH221(# of poles)DNU: standard fuse holder and neutral

• CH221(# of poles)DNIU: standard fuse holder and neutral and

neon indicator

• CH221(# of poles)DMSU-F: fuse holder with microswitch

(pre-breaking/fuse operation/presence)

• CH221(# of poles)DNMSU-F: fuse holder with neutral and

microswitch (pre-breaking/fuse operation/presence)

Compatible fuse links

• C22G and C22M: 22 x 58 mm gG and gM fuse links

• FWP-A22F, see maximum continuous fuse current below

Table 1. FWP Ferrule fuse links

Catalogue

number Maximum continuous

fuse current

FWP-20A22F 20 A

FWP-25A22F 25 A

FWP-32A22F 32 A

FWP-40A22F 38 A

FWP-50A22F 44 A

FWP-63A22F 55 A

FWP-80A22F 73 A

FWP-100A22F 86 A

Please contact Eaton’s Bussmann series application engineers if

you wish to use a FWP fuse link (with or without striker) with this

modular fuse holder: buletechnical@eaton.com

Technical data

•Number of poles: 1 to 4

•Voltage (IEC): CH22DU Series 690 V a.c. / 1000 V d.c.

•Current (IEC): CH22DU Series 125 A (a.c. and d.c.)

•SCCR: 120 kA (a.c.) / 50 kA (d.c.)

•Microswitch (IEC): 250 V a.c. / 5 A

•Rated power acceptance: 9.5 W to IEC 60269-2

•Protection index: IP20 Finger-safe*

•Rated impulse withstand voltage (Uimp): 6 kV

•Cable size (Copper only): 2.5 mm2 - 70 mm2

•Torque settings:

•Recommended torque setting 3 N•m

•Maximum torque setting: 4 N•m

•Mounting: 35mm DIN-Rail or 2 x M4 Panel mounting screws

•Storage & operating temperature range

•Storage temperature -40ºC to +80ºC

•Operating temperature -20ºC to +70ºC

•RoHS compliant.

* Available protection accessory CH22-CTP for use with

conductors of 10 mm2 or less

Standards/Approvals

• IEC 60269-1 and 60269-2

• UL Tested

Packaging

• 1-pole: 6 per pack

• 2-pole: 3 per pack

• 3-pole: 2 per pack

• 4-pole: 1 per pack

Table 2. Technical Data

Old part

number New part

number Number

of poles Description

Neutral only

CH221BNX CH221DNXU 1 Neutral holder

Fuse holder only

CH221B CH221DU 1 1-pole fuse holder

CH222B CH222DU 2 2-pole fuse holder

CH223B CH223DU 3 3-pole fuse holder

CH224B CH224DU 4 4-pole fuse holder

Fuse holder with neon indicator

N/A CH221DIU 1 1-pole fuse holder with neon indi-

cator

N/A CH222DIU 2 2-pole fuse holder with neon indi-

cator

N/A CH223DIU 3 3-pole fuse holder with neon indi-

cator

N/A CH224DIU 4 4-pole fuse holder with neon indi-

cator

Fuse holder and neutral

CH221BN CH221DNU 2 1-pole + neutral fuse holder

CH223BN CH223DNU 4 3-pole + neutral fuse holder

Fuse holder and neutral and neon indicator

N/A CH221DNIU 2 1-pole + neutral fuse holder + neon

indicator

N/A CH223DNIU 4 3-pole + neutral fuse holder + neon

indicator

Fuse holder with microswitch

CH221BMS CH221DMSU-F 1 1-pole fuse holder with microswitch

CH223BMS CH223DMSU-F 3 3-pole fuse holder with microswitch

Fuse holder with neutral and microswitch

CH223BNMS CH223DNMSU-F 3 3-pole cylindrical fuse holder + neu-

tral + microswitch

Table 3. Accessories

Part

number Description Unit

packing

JV-L Multi-pole connector kit. One kit will gang up to 4-poles

together

12

CH22-CTP IP20 protection accessory, provides IP20 protection to

terminals with 10mm2 or less cable

12

CH22-SPS 1-pole microswitch accessory for fuse operation/pres-

ence and pre-disconnect remote indication

3

CH22-TPS 3-pole microswitch accessory for fuse operation/pres-

ence and pre-disconnect remote indication

3

Technical Data 10115

Effective September 2015

Bussmann series

22 x 58 mm Modular fuse holders

Eaton

EMEA Headquarters

Route de la Longeraie 7

1110 Morges, Switzerland

Eaton.eu

© 2015 Eaton

All Rights Reserved

Publication No. 10115

September 2015

Eaton is a registered trademark.

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of their respective owners.

Dimensional data - mm

Changes to the products, to the information

contained in this document, and to prices

are reserved; so are errors and omissions.

Only order confirmations and technical

documentation by Eaton is binding. Photos

and pictures also do not warrant a specific

layout or functionality. Their use in whatever

form is subject to prior approval by Eaton.

The same applies to Trademarks (especially

Eaton, Moeller, and Cutler-Hammer). The

Terms and Conditions of Eaton apply, as

referenced on Eaton Internet pages and

Eaton order confirmations.