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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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MP335ST24V
MP335ST24V
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Murray Corporation
35
3
MP335Y
MP335Y
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Murray Corporation
35
3
MP350AS
MP350AS
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Murray Corporation
50
3
MP350F
MP350F
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Murray Corporation
50
3
MP350M
MP350M
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Murray Corporation
50
3
MP350ST24V
MP350ST24V
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Murray Corporation
50
3
MP350Y
MP350Y
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Murray Corporation
50
3
MP360AS
MP360AS
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Murray Corporation
60
3
MP360F
MP360F
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Murray Corporation
60
3
MP360M
MP360M
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Murray Corporation
60
3
MP360ST24V
MP360ST24V
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Murray Corporation
60
3
MP360Y
MP360Y
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Murray Corporation
60
3
MP370AS
MP370AS
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Murray Corporation
70
3
MP370F
MP370F
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Murray Corporation
70
3
MP370M
MP370M
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Murray Corporation
70
3
MP370ST24V
MP370ST24V
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Murray Corporation
70
3
MP370Y
MP370Y
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Murray Corporation
70
3
MP380AS
MP380AS
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Murray Corporation
80
3
MP380F
MP380F
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Murray Corporation
80
3
MP380M
MP380M
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Murray Corporation
80
3
MP380ST24V
MP380ST24V
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Murray Corporation
80
3
MP380Y
MP380Y
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Murray Corporation
80
3
MP390AS
MP390AS
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Murray Corporation
90
3
MP390F
MP390F
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Murray Corporation
90
3
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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