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Circuit Breaker

For power distribution and electrical protection systems, circuit breakers are among the most critical components for safeguarding equipment, personnel, and facilities from electrical overloads and short circuits. Circuit breakers automatically interrupt electrical current flow when abnormal conditions are detected, protecting circuits from damage while allowing manual reset and continued operation. Electrical.com carries an extensive selection of circuit breakers from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of commercial buildings, manufacturing facilities, data centers, and industrial power distribution applications.
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ZGB2202-01U
ZGB2202-01U
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$41.34
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ZHC2210-11
ZHC2210-11
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$25.99
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ZJK51R5-05
ZJK51R5-05
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$0.86
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ZRAC2220-11
ZRAC2220-11
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ZRC2206-11S
ZRC2206-11S
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$45.74
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ZRCT4030-ME
ZRCT4030-ME
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ZRGT5100MF
ZRGT5100MF
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$96.14
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ZRWT2205-ME
ZRWT2205-ME
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B84111F0000B120
B84111F0000B120
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B84113H0000B060
B84113H0000B060
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$20.70
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ZJYS51R5-2PT
ZJYS51R5-2PT
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$3.75
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ACM2520-801-3P-T002
ACM2520-801-3P-T002
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ACM4532-102-3P-T001
ACM4532-102-3P-T001
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B82723-G2-B9
B82723-G2-B9
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$2.75
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PBW-1206-33
PBW-1206-33
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ZCAT1325-0530
ZCAT1325-0530
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B84111F0000B030
B84111F0000B030
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$12.09
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ZAG2210-11S
ZAG2210-11S
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B33331V7206J080
B33331V7206J080
In Stock
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$4.77
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B64290L82X87
B64290L82X87
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$8.12
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B72220S2171K101
B72220S2171K101
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B84111A0000A020
B84111A0000A020
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B84111F0000B116
B84111F0000B116
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B84143-A18-R35
B84143-A18-R35
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Popular Circuit Breaker Manufacturers

Electrical.com stocks the largest inventory of circuit breakers in the world, with over 1 million square feet of new, used, surplus, and re-certified circuit protection equipment available for immediate shipment. From residential to industrial applications, across all voltage and amperage ratings, we have what you need when others say no. Our comprehensive circuit breaker inventory spans all voltage classes, amperage ratings, and pole configurations from all major manufacturers including current production and discontinued models from legacy suppliers. Available in new factory condition, surplus stock, and re-certified options‚ All backed by our standard 2-year Electrical.com warranty. Our circuit breakers serve critical applications across manufacturing facilities, commercial buildings, data centers, healthcare facilities, utilities and power generation, industrial plants, residential construction, telecommunications infrastructure, and process control installations.


Whether you're maintaining legacy equipment with obsolete circuit breaker models or sourcing current production components for new electrical systems, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime and keep your operations running. Need circuit breakers now? Call 877-999-7077 or email [email protected]. With same-day shipping available and the right parts ready to ship from our nearest warehouse location, Electrical.com gets your operations back online fast. We can say yes when others have to say no.

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