Circuit Breakers

100 kA 21 18 kA at 480 V 21 25 kA at 600 VAC 21 WITH 25kA INTERRUPTION RATING 21 18 kA at 600 VAC 19 25 kAIC 19 WITH 100kA INTERRUPTION RATING 17 WITH 150kA INTERRUPTION RATING 14 18 kAIC 13 10 kA at 240 V 12 6 kA at 277/Y480 VAC, 10 kA at 60 VDC 11 10 AIC 10 22 kAIC 10 65 kA at 600 VAC 10 10 kA at 120 V 9 35 kAIC at 240 VAC, 25 kAIC at 480 VAC, 18 kAIC at 600Y/347 VAC 9 50 kAIC 8 22 AIC 7 25 kA at 480 V 7 20 kA at 133 VAC, 10 kA at 230 VAC 6 10 kA at 480 V 5 15 kA (IEC/EN 60497-2), 10 kA (UL1077) 5 10 kAIC at 277/480 VAC 4 100 kAIC 4 15 kAIC 4 35 kA 4 35 kA at 480 V 4 5 kA 4 65 kA at 240 VAC, 25 kA at 480 VAC, 18 kA at 600 VAC 4 65 kAIC at 240 VAC, 25 kAIC at 480 VAC, 18 kAIC at 600 VAC 4 1 kA at 250 VAC 3 100 kA at 600 VAC 3 100KAIC 3 15 kA 3 22 kA at 240 V 3 30 kA 3 50 kA 3 50 kAIC at 415 VAC, 42 kAIC at 480 VAC 3 65 - 200 kA 3 N/A 3 Normal 3 Very High 3 10 kA, 18 kA 2 10 kAIC UL/CSA, 15 kAIC IEC 2 10KA 2 14 kA at 480 V 2 4 kA 2 4 kA at 580/1000 VAC, 15 kA at 600 VAC 2 42 kA 2 50 kA at 480 V 2 65 AIC 2 85 - 150 kA 2 High 2 10 kA at 1000 VAC/6 kA at 1150 VAC 1 10 kA at 120/240 V 1 10 kA at 600 VAC 1 10 kAIC at 125 VDC 1 10 kAIC at 240 VAC 1 100 kAIC at 240 VAC, 65 kAIC at 480 VAC 1 100 kAIC at 480 VAC 1 1000 A at 250 VAC, 2000 A at 50 VDC 1 125 kAIC at 240 VAC, 65 kAIC at 480 VAC 1 14 kA at 600 V 1 14 kA at 600Y/347 V, 25 kA at 480 V 1 14/18 kA 1 150 kAIC 1 18 kA at 250 VDC, 22 kAIC, 65 kA 1 18 kA at 600 VAC/25 kA at 277 VAC/25 kA at 480 VAC/65 kA at 120 VAC/65 kA at 120/240 VAC/65 kA at 240 VAC 1 18 kAIC at 600 VAC 1 25 kAIC at 240 VAC, 18 kAIC at 480 VAC 1 25KAIC 1 35 kAIC 1 4 kA at 690 VAC 1 4 kA, 10 kA 1 4.5 kA 1 50 A 1 50000 kA 1 65 kA at 240 V, 35 kA at 415 V, 35 kA at 480 V, 18 kA at 600 V 1 65 kA at 240 VAC, 35 kA at 415 VAC, 35 kA at 480 VAC, 18 kA at 600 VAC 1 65 kA at 240 VAC, 35 kA at 480 VAC, 18 kA at 600 VAC 1 65 kA at 480 V 1 65 kAIC 1 65 kAIC at 240 VAC, 35 kAIC at 415 VAC, 35 kAIC at 480 VAC, 18 kAIC at 600 VAC 1 65 kAIC at 240 VAC, 35 kAIC at 480 VAC, 18 kAIC at 600 VAC 1 65 kAIC at 240 VDC 1 65 kAIC at 480 VAC, 25 kAIC at 600 VAC 1 85 - 150 kAIC 1 85 kAIC at 240 VAC, 50 kAIC at 480 VAC 1 Extra High 1