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In-stock Proax Circuit Breaker Program

ABB Circuit Breakers Promotion

Explore our range of ABB SU200M circuit breakers, available in single pole, 2 pole, and 3 pole configurations up to 40 AMP. Benefit from our fully stocked inventory, ensuring next-day shipping for your immediate electrical protection needs. Shop now.
Circuit BreakerABB

Single Pole Circuit Breakers

277V up to 40AMP

Next Day Shipping
Trip Curve: C
Voltage: 480/277
Rating: UL 489 MCB
Poles: 1P
Endurance: 20,000 cycles
Part NumberPriceIn-stockAmps
491A
562A
3A
604A
285A
426A
37A
88A
810A
35115A
4920A
1830A

2 Pole Circuit Breakers

480V up to 40AMP

Next Day Shipping
Trip Curve: C
Voltage: 480/277
Rating: UL 489 MCB
Poles: 2P
Endurance: 20,000 cycles
Part NumberPriceIn-stockAmps
281A
152A
33A
104A
75A
1556A
17A
1418A
4410A
5015A
120A
25A

3 Pole Circuit Breakers

480V up to 40AMP

Next Day Shipping
Trip Curve: C
Voltage: 480/277
Rating: UL 489 MCB
Poles: 3P
Endurance: 20,000 cycles
Part NumberPriceIn-stockAmps
21A
22A
63A
44A
135A
6A
17A
8A
1310A
1115A
20A
425A
930A

Looking for the perfect circuit breaker solution

Our expert team is ready to assist you in finding the ideal ABB circuit breaker that meets all your requirements at an excellent price!
Circuit Breaker