Molded Case Circuit Breakers
1–60 of 2,492 products — Browse specifications below, then submit an RFQ
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ABB
ABB MCCB Molded Case Circuit Breaker 3P 250A, Fixed Mount
Part: 1SDA054512R1
Series: 1SDA0
Number of Poles: 3
Current Rating: 250A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 100A, Fixed Mount
Part: 1SDA054096R1
Series: 1SDA05
Number of Poles: 3
Current Rating: 100A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 250A, Fixed Mount
Part: 1SDA054101R1
Series: 1SDA05
Number of Poles: 3
Current Rating: 250A
ABB
ABB MCCB 4P 320A, Fixed Mount
Part: 1SDA054390R1
Series: 1SDA05
Number of Poles: 4
Current Rating: 320A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 250A, Fixed Mount
Part: 1SDA054104R1
Series: 1SDA05
Number of Poles: 3
Current Rating: 250A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 250A, Fixed Mount
Part: 1SDA054519R1
Series: 1SDA05
Number of Poles: 3
Current Rating: 250A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 100A
Part: 1SDA054069R1
Series: 1SDA0
Number of Poles: 3
Current Rating: 100A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 100A
Part: 1SDA054075R1
Series: 1SDA0
Number of Poles: 3
Current Rating: 100A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 250A, Fixed Mount
Part: 1SDA054023R1
Series: 1SDA05
Number of Poles: 3
Current Rating: 250A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 100A
Part: 1SDA054528R1
Series: 1SDA0
Number of Poles: 3
Current Rating: 100A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 100A
Part: 1SDA054072R1
Series: 1SDA0
Number of Poles: 3
Current Rating: 100A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 100A
Part: 1SDA054078R1
Series: 1SDA0
Number of Poles: 3
Current Rating: 100A
ABB
ABB MCCB 3P 320A, Fixed Mount
Part: 1SDA054384R1
Series: 1SDA05
Number of Poles: 3
Current Rating: 320A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 100A
Part: 1SDA054507R1
Series: 1SDA0
Number of Poles: 3
Current Rating: 100A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 320A
Part: 1SDA054135R1
Series: 1SDA0
Number of Poles: 3
Current Rating: 320A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 320A, Fixed Mount
Part: 1SDA054354R1
Series: 1SDA05
Number of Poles: 3
Current Rating: 320A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 160A
Part: 1SDA054046R1
Series: 1SDA0
Number of Poles: 3
Current Rating: 160A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 320A, Fixed Mount
Part: 1SDA054366R1
Series: 1SDA05
Number of Poles: 3
Current Rating: 320A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 400A, Fixed Mount
Part: 1SDA054321R1
Series: 1SDA05
Number of Poles: 3
Current Rating: 400A
ABB
ABB MCCB Molded Case Circuit Breaker 4P 100A, Fixed Mount
Part: 1SDA054063R1
Series: 1SDA0
Number of Poles: 4
Current Rating: 100A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 400A, Fixed Mount
Part: 1SDA054365R1
Series: 1SDA05
Number of Poles: 3
Current Rating: 400A
ABB
ABB MCCB Molded Case Circuit Breaker 4P 100A, Fixed Mount
Part: 1SDA054084R1
Series: 1SDA0
Number of Poles: 4
Current Rating: 100A
ABB
ABB MCCB Molded Case Circuit Breaker 4P 100A, Fixed Mount
Part: 1SDA054060R1
Series: 1SDA0
Number of Poles: 4
Current Rating: 100A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 630A, Fixed Mount
Part: 1SDA054547R1
Series: 1SDA05
Number of Poles: 3
Current Rating: 630A
ABB
ABB MCCB Molded Case Circuit Breaker 4P 250A, Fixed Mount
Part: 1SDA054062R1
Series: 1SDA0
Number of Poles: 4
Current Rating: 250A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 160A, Fixed Mount
Part: 1SDA054094R1
Series: 1SDA05
Number of Poles: 3
Current Rating: 160A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 160A, Fixed Mount
Part: 1SDA054097R1
Series: 1SDA05
Number of Poles: 3
Current Rating: 160A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 160A, Fixed Mount
Part: 1SDA054103R1
Series: 1SDA05
Number of Poles: 3
Current Rating: 160A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 320A, Fixed Mount
Part: 1SDA054322R1
Series: 1SDA05
Number of Poles: 3
Current Rating: 320A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 320A, Fixed Mount
Part: 1SDA054364R1
Series: 1SDA05
Number of Poles: 3
Current Rating: 320A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 320A, Fixed Mount
Part: 1SDA054382R1
Series: 1SDA05
Number of Poles: 3
Current Rating: 320A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 32A, Fixed Mount
Part: 1SDA054226R1
Series: 1SDA0
Number of Poles: 3
Current Rating: 32A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 400A, Fixed Mount
Part: 1SDA054541R1
Series: 1SDA05
Number of Poles: 3
Current Rating: 400A
ABB
ABB MCCB Molded Case Circuit Breaker 4P 100A, Fixed Mount
Part: 1SDA054114R1
Series: 1SDA05
Number of Poles: 4
Current Rating: 100A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 50A, Fixed Mount
Part: 1SDA054191R1
Series: 1SDA05
Number of Poles: 3
Current Rating: 50A
ABB
ABB MCCB Molded Case Circuit Breaker 4P 160A, Fixed Mount
Part: 1SDA054034R1
Series: 1SDA05
Number of Poles: 4
Current Rating: 160A
ABB
ABB MCCB Molded Case Circuit Breaker 4P 160A, Fixed Mount
Part: 1SDA054037R1
Series: 1SDA05
Number of Poles: 4
Current Rating: 160A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 630A, Fixed Mount
Part: 1SDA054548R1
Series: 1SDA05
Number of Poles: 3
Current Rating: 630A
ABB
ABB MCCB Molded Case Circuit Breaker 4P 160A, Fixed Mount
Part: 1SDA054067R1
Series: 1SDA0
Number of Poles: 4
Current Rating: 160A
ABB
ABB MCCB Molded Case Circuit Breaker 4P 20A, Fixed Mount
Part: 1SDA054252R1
Series: 1SDA05
Number of Poles: 4
Current Rating: 20A
ABB
ABB MCCB Molded Case Circuit Breaker 4P 20A, Fixed Mount
Part: 1SDA054198R1
Series: 1SDA05
Number of Poles: 4
Current Rating: 20A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 630A, Fixed Mount
Part: 1SDA054430R1
Series: 1SDA05
Number of Poles: 3
Current Rating: 630A
ABB
ABB MCCB Molded Case Circuit Breaker 4P 250A, Fixed Mount
Part: 1SDA054083R1
Series: 1SDA0
Number of Poles: 4
Current Rating: 250A
ABB
ABB MCCB Molded Case Circuit Breaker 4P 320A, Fixed Mount
Part: 1SDA054146R1
Series: 1SDA0
Number of Poles: 4
Current Rating: 320A
ABB
ABB MCCB Molded Case Circuit Breaker 4P 320A, Fixed Mount
Part: 1SDA054360R1
Series: 1SDA05
Number of Poles: 4
Current Rating: 320A
ABB
ABB MCCB Molded Case Circuit Breaker 4P 320A, Fixed Mount
Part: 1SDA054156R1
Series: 1SDA05
Number of Poles: 4
Current Rating: 320A
ABB
ABB MCCB Molded Case Circuit Breaker 4P 400A, Fixed Mount
Part: 1SDA054486R1
Series: 1SDA05
Number of Poles: 4
Current Rating: 400A
ABB
ABB MCCB Molded Case Circuit Breaker 4P 630A, Fixed Mount
Part: 1SDA054416R1
Series: 1SDA05
Number of Poles: 4
Current Rating: 630A
ABB
ABB MCCB Molded Case Circuit Breaker 4P 630A, Fixed Mount
Part: 1SDA054417R1
Series: 1SDA05
Number of Poles: 4
Current Rating: 630A
ABB
ABB MCCB Molded Case Circuit Breaker 4P 400A, Fixed Mount
Part: 1SDA054327R1
Series: 1SDA05
Number of Poles: 4
Current Rating: 400A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 100A, Fixed Mount
Part: 1SDA054102R1
Series: 1SDA05
Number of Poles: 3
Current Rating: 100A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 100A, Fixed Mount
Part: 1SDA054024R1
Series: 1SDA05
Number of Poles: 3
Current Rating: 100A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 160A
Part: 1SDA054529R1
Series: 1SDA0
Number of Poles: 3
Current Rating: 160A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 320A, Fixed Mount
Part: 1SDA054125R1
Series: 1SDA05
Number of Poles: 3
Current Rating: 320A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 320A, Fixed Mount
Part: 1SDA054555R1
Series: 1SDA05
Number of Poles: 3
Current Rating: 320A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 250A, Fixed Mount
Part: 1SDA054077R1
Series: 1SDA0
Number of Poles: 3
Current Rating: 250A
ABB
ABB MCCB Molded Case Circuit Breaker 3P 400A, Fixed Mount
Part: 1SDA054351R1
Series: 1SDA05
Number of Poles: 3
Current Rating: 400A
ABB
ABB MCCB Molded Case Circuit Breaker 3P+N 500A, Fixed Mount
Part: 1SDA054475R1
Series: 1SDA05
Number of Poles: 3P+N
Current Rating: 500A
ABB
ABB MCCB Molded Case Circuit Breaker 3P, Fixed Mount
Part: 1SDA054150R1
Series: 1SDA05
Number of Poles: 3
Mounting Style: Fixed
ABB
ABB MCCB Molded Case Circuit Breaker 3P 400A, Fixed Mount
Part: 1SDA054367R1
Series: 1SDA05
Number of Poles: 3
Current Rating: 400A