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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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MP150AS
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Murray Corporation
50
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MP150F
MP150F
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50
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MP150ST24V
MP150ST24V
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50
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MP150Y
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50
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MP160AS
MP160AS
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Murray Corporation
60
1
MP160F
MP160F
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Murray Corporation
60
1
MP160M
MP160M
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60
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MP160ST24V
MP160ST24V
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Murray Corporation
60
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MP160Y
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Murray Corporation
60
1
MP170AS
MP170AS
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Murray Corporation
70
1
MP170F
MP170F
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Murray Corporation
70
1
MP170M
MP170M
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Murray Corporation
70
1
MP170ST24V
MP170ST24V
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Murray Corporation
70
1
MP170Y
MP170Y
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Murray Corporation
70
1
MP280AS
MP280AS
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Murray Corporation
80
2
MP280F
MP280F
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Murray Corporation
80
2
MP280M
MP280M
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Murray Corporation
80
2
MP280ST24V
MP280ST24V
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Murray Corporation
80
2
MP280Y
MP280Y
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Murray Corporation
80
2
MP290AS
MP290AS
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Murray Corporation
90
2
MP290F
MP290F
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Murray Corporation
90
2
MP290M
MP290M
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Murray Corporation
90
2
MP290ST24V
MP290ST24V
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Murray Corporation
90
2
MP290Y
MP290Y
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Murray Corporation
90
2
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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