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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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Part Number
PRICE
Manufacturer
Amperage
Poles
MP225F
MP225F
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Murray Corporation
25
2
MP225GF
MP225GF
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Murray Corporation
25
2
MP225M
MP225M
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Murray Corporation
25
2
MP225ST
MP225ST
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Murray Corporation
25
2
MP225ST24V
MP225ST24V
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Murray Corporation
25
2
MP225Y
MP225Y
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Murray Corporation
25
2
MP230NA
MP230NA
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Murray Corporation
30
2
MP235AS
MP235AS
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Murray Corporation
35
2
MP235F
MP235F
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Murray Corporation
35
2
MP235GF
MP235GF
Limited Stock
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Murray Corporation
35
2
MP235M
MP235M
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Murray Corporation
35
2
MP235ST
MP235ST
Limited Stock
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Murray Corporation
35
2
MP235ST24V
MP235ST24V
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Murray Corporation
35
2
MP235Y
MP235Y
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Murray Corporation
35
2
MP240AS
MP240AS
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Murray Corporation
40
2
MP240F
MP240F
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Murray Corporation
40
2
MP240M
MP240M
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Murray Corporation
40
2
MP240ST24V
MP240ST24V
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Murray Corporation
40
2
MP240Y
MP240Y
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Murray Corporation
40
2
MP245AS
MP245AS
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Murray Corporation
45
2
MP245F
MP245F
Limited Stock
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Murray Corporation
45
2
MP245GF
MP245GF
Limited Stock
From
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Murray Corporation
45
2
MP245M
MP245M
Limited Stock
From
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Murray Corporation
45
2
MP245ST
MP245ST
Limited Stock
From
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Murray Corporation
45
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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