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Supplemental and Obsolescence Digest 174

Molded Case Circuit Breakers

K- and Q4-frame Thermal-Magnetic Circuit Breakers

Class 655, 825, 660

Consider using PowerPact® circuit breakers for situations requiring circuit breaker accessories.

 

Table 3.13:

K-frame—250A, Thermal-magnetic, I-Line® Construction, 600 Vac

Ampere Rating	Adjustable AC Magnetic Tripa		Standard Interrupting		High Interrupting		Extra-High Interruptingb		Current Limiting		Terminal Wire Range
	Low	High	Cat. No.	$ Price	Cat. No.	$ Price	Cat. No.	$ Price	Cat. No.	$ Price
2P, 600 Vac, 250 Vdcc
70	350 A	700 A	KA26070( )	1463.00	KH26070( )	3379.00	—	—	—	—	AL250KA (1) 4 AWG–350 kcmil Al
80	400 A	800 A	KA26080( )	1463.00	KH26080( )	3379.00	—	—	—	—
90	450 A	900 A	KA26090( )	1463.00	KH26090( )	3379.00	—	—	—	—
100	500 A	1000 A	KA26100( )	1463.00	KH26100( )	3379.00	—	—	—	—
110	550 A	1100 A	KA26110( )	1463.00	KH26110( )	3379.00	KC24110( )	3831.00	KI26110( )	4422.00
125	625 A	1250 A	KA26125( )	1463.00	KH26125( )	3379.00	KC24125( )	3831.00	KI26125( )	4422.00
150	750 A	1500 A	KA26150( )	1463.00	KH26150( )	3379.00	KC24150( )	3831.00	KI26150( )	4422.00
175	875 A	1750 A	KA26175( )	1463.00	KH26175( )	3379.00	KC24175( )	3831.00	KI26175( )	4422.00
200	1000 A	2000 A	KA26200( )	1463.00	KH26200( )	3379.00	KC24200( )	3831.00	—	—
225	1125 A	2250 A	KA26225( )	1463.00	KH26225( )	3379.00	KC24225( )	3831.00	—	—
250	1250 A	2500 A	KA26250( )	2506.00	KH26250( )	4419.00	KC24250( )	4704.00	—	—
200	1000 A	2000 A	—	—	—	—	—	—	KI26200( )	4422.00	AL250KI (1) 1/0 AWG–350 kcmil Al
225	1125 A	2250 A	—	—	—	—	—	—	KI26225( )	4422.00
250	1250 A	2500 A	—	—	—	—	—	—	KI26250( )	5136.00
3P, 600 Vac, 250 Vdc
70	350 A	700 A	KA36070	1820.00	KH36070	4099.00	—	—	—	—	AL250KA (1) 4 AWG–350 kcmil Al
80	400 A	800 A	KA36080	1820.00	KH36080	4099.00	—	—	—	—
90	450 A	900 A	KA36090	1820.00	KH36090	4099.00	—	—	—	—
100	500 A	1000 A	KA36100	1820.00	KH36100	4099.00	—	—	—	—