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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
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SGRF300D-12
SGRF300D-12
In Stock
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$243.79
Teledyne
SGRF312-12
SGRF312-12
In Stock
From
$559.52
Teledyne
ER412-18A
ER412-18A
In Stock
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$293.16
Teledyne
J412-26L
J412-26L
In Stock
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$322.35
Teledyne
RF100-5/G
RF100-5/G
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$222.67
Teledyne
15-1612
15-1612
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Teledyne
412KM4-12
412KM4-12
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Teledyne
432DVM-9
432DVM-9
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Teledyne
GRF313-5
GRF313-5
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Teledyne
LD00001
LD00001
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Teledyne
200232-G
200232-G
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Teledyne
412H-6
412H-6
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Teledyne
412M-26
412M-26
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Teledyne
412TM-18
412TM-18
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Teledyne
432D-6
432D-6
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Teledyne
432T-7165
432T-7165
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Teledyne
732-5/Q
732-5/Q
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Teledyne
732M-12
732M-12
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Teledyne
732M-5
732M-5
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Teledyne
ER114DDYM4-5A/SQ
ER114DDYM4-5A/SQ
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Teledyne
ER136CM9-5A/Q
ER136CM9-5A/Q
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Teledyne
ER432DDM-5A
ER432DDM-5A
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Teledyne
J412DDM-6L
J412DDM-6L
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Teledyne
J412M-12L
J412M-12L
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Teledyne
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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