Product Detail Manual
2014-07-05
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Product Data Sheet KA36175
Molded Case Circuit Breaker , 600VAC, 175A
List Price $1,820.00 USD
Availability Stock Item: This item is normally stocked in our distribution facility.
Approvals UL Listed - CSA Certified - IEC Rated
Circuit Breaker Type Standard Interrupting
For Use With I-Line Panels and Switchboards
Marketing Trade Name Square D
AC Magnetic Trip Setting 875A - 1750A
Ampere Rating 175A
Frame Type K-Frame
HACR Rated Yes
Voltage Rating 600VAC
Mounting Type Plug-On
Weight 7 Pounds
Number of Poles 3-Pole
Phase Connection ABC
Short Circuit Current Rating 25kA@480VAC
Space Required 3
Type KA
Wire Size (1)#4 to 350 AWG/kcmil(Al/Cu)
Width 4.50 Inches
Depth 4.75 Inches
Height 8.00 Inches
Technical Characteristics
Category 01025 - Circuit Breakers, Thermal Magnetic, 600 Vac, Type KA & KH, UL, I-Line
Discount Schedule DE2
Article Number 785901425106
Package Quantity 1
Weight 8.47 lbs.
Availability Code Stock Item: This item is normally stocked in our distribution facility.
Returnability Y
Shipping and Ordering
As standards, specifications, and designs change from time to time, please ask for confirmation of the information given in this document.
Generated: 06/17/2009 09:38:15
© 2009 Schneider Electric. All rights reserved.
1

8-27
Circuit Breakers
For I-LINE® Panelboards and Switchboards
Class 655, 735, 825
8PANELBOARDS
© 2004 Schneider Electric
All Rights Reserved
7/14/04
www.SquareD.com
For the most up-to-date information
aUL magnetic trip setting tolerances are ±25% (low) and ±20% (high) from nominal values shown.
b2-pole circuit breaker catalog numbers are completed by adding required phase connection letters as suffix to
catalog number. See page 8-25.
K-frame—250 A, Thermal-magnetic (600 Vac)
Ampere
Rating
AC Magnetic
Trip
Settingsa
Standard
Interrupting High Interrupting Current Limiting Terminal
Wire
Range
Low High Catalog
Number Price Catalog
Number Price Catalog
Number Price
2-pole, 600 Vac, 250 Vdcb
70
80
90
100
110
125
150
175
350
400
450
500
550
625
750
875
700
800
900
1000
1100
1250
1500
1750
KA26070( )
KA26080( )
KA26090( )
KA26100( )
KA26110( )
KA26125( )
KA26150( )
KA26175( )
$1463.
1463.
1463.
1463.
1463.
1463.
1463.
1463.
KH26070( )
KH26080( )
KH26090( )
KH26100( )
KH26110( )
KH26125( )
KH26150( )
KH26175( )
$3379.
3379.
3379.
3379.
3379.
3379.
3379.
3379.
. . .
. . .
. . .
. . .
KI26110( )
KI26125( )
KI26150( )
KI26175( )
. . .
. . .
. . .
. . .
$4422.
4422.
4422.
4422.
AL250KA
(1) #4 AWG–
350 kcmil
200
225
250
1000
1125
1250
2000
2250
2500
KA26200( )
KA26225( )
KA26250( )
1463.
1463.
2506.
KH26200( )
KH26225( )
KH26250( )
3379.
3379.
4419.
. . .
. . .
. . .
. . .
. . .
. . .
200
225
250
1000
1125
1250
2000
2250
2500
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
KI26200( )
KI26225( )
KI26250( )
4422.
4422.
5136.
AL250KI
(1) #1/0 AWG–
350 kcmil
3-pole, 600 Vac, 250 Vdc
70
80
90
100
110
125
150
175
350
400
450
500
550
625
750
875
700
800
900
1000
1100
1250
1500
1750
KA36070
KA36080
KA36090
KA36100
KA36110
KA36125
KA36150
KA36175
$1820.
1820.
1820.
1820.
1820.
1820.
1820.
1820.
KH36070
KH36080
KH36090
KH36100
KH36110
KH36125
KH36150
KH36175
$4099.
4099.
4099.
4099.
4099.
4099.
4099.
4099.
. . .
. . .
. . .
. . .
KI36110
KI36125
KI36150
KI36175
. . .
. . .
. . .
. . .
$5583.
5583.
5583.
5583.
AL250KA
(1) #4 AWG–
350 kcmil
200
225
250
1000
1125
1250
2000
2250
2500
KA36200
KA36225
KA36250
1820.
1820.
3041.
KH36200
KH36225
KH36250
4099.
4099.
5321.
. . .
. . .
. . .
. . .
. . .
. . .
200
225
250
1000
1125
1250
2000
2250
2500
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
KI36200
KI36225
KI36250
5583.
5583.
6178.
AL250KI
(1) #1/0 AWG–
350 kcmil
K-frame—250 A, Thermal-magnetic (480 Vac)
Ampere
Rating
AC Magnetic
Trip SettingsaExtra High Interrupting Terminal
Wire
Range
Low High Catalog Number Price
2-pole, 480 Vacb
110
125
150
175
550
625
750
875
1100
1250
1500
1750
KC24110( )
KC24125( )
KC24150( )
KC24175( )
$3831.
3831.
3831.
3831.
AL250KA
(1) #4 AWG–350 kcmil
200
225
250
1000
1125
1250
2000
2250
2500
KC24200( )
KC24225( )
KC24250( )
3831.
3831.
4704.
AL250KI
(1) #1/0 AWG–350
kcmil
3-pole, 480 Vac
110
125
150
175
550
625
750
875
1100
1250
1500
1750
KC34110
KC34125
KC34150
KC34175
4793.
4793.
4793.
4793.
AL250KA
(1) #4 AWG–350 kcmil
200
225
250
1000
1125
1250
2000
2250
2500
KC34200
KC34225
KC34250
4793.
4793.
5877.
AL250KI
(1) #1/0 AWG–350
kcmil
Q4-frame—400 A, Thermal-magnetic (240 Vac)
Ampere
Rating
AC Magnetic
Trip SettingsaStandard Interrupting Terminal
Wire
Range
Low High Catalog Number Price
2-pole, 240 Vacb
250
300
350
400
1250
1500
1750
2000
2500
3000
3500
4000
Q422250( )
Q422300( )
Q422350( )
Q422400( )
$2290.
2290.
2290.
2290.
AL400LA
(1) #1 AWG–600 kcmil
or
(2) #1 AWG–250 kcmil
3-pole, 240 Vac
250
300
350
400
1250
1500
1750
2000
2500
3000
3500
4000
Q432250
Q432300
Q432350
Q432400
2875.
2875.
2875.
2875.
AL400LA
(1) #1 AWG–600 kcmil
or
(2) #1 AWG–250 kcmil
Interrupting Ratings (kA)
KA KH KC KI Q4
240 V 42 65 100 200 25
480 V 25 35 65 200 . . .
600 V 22 25 . . . 100 . . .
KA, KH, KC
2- and 3-pole
4.5 in (114 mm) Mounting Height
KI36250
2- and 3-pole
4.5 in (114 mm) Mounting Height
Q4/LA/LH
2- and 3-pole
6 in (152 mm) Mounting Height
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .pages 6-36–6-38
Optional Lugs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .pages 6-43, 6-44
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .pages 6-49, 6-50
7/14/04
DE2 Discount
Schedule