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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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Manufacturer
Amperage
Poles
18401
18401
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Merlin Gerin
63
1
18402
18402
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Merlin Gerin
80
1
18403
18403
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Merlin Gerin
100
1
18405
18405
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Merlin Gerin
10
2
18407
18407
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Merlin Gerin
20
2
18408
18408
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Merlin Gerin
25
2
18409
18409
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Merlin Gerin
32
2
18410
18410
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Merlin Gerin
40
2
18411
18411
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Merlin Gerin
50
2
18413
18413
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Merlin Gerin
80
2
18414
18414
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Merlin Gerin
100
2
18415
18415
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Merlin Gerin
125
2
18441
18441
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Merlin Gerin
25
1
18442
18442
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Merlin Gerin
32
1
18444
18444
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Merlin Gerin
50
1
18448
18448
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Merlin Gerin
125
1
18449
18449
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Merlin Gerin
10
2
18450
18450
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Merlin Gerin
16
2
18451
18451
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Merlin Gerin
20
2
18452
18452
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Merlin Gerin
25
2
18453
18453
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Merlin Gerin
32
2
18454
18454
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Merlin Gerin
40
2
18455
18455
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Merlin Gerin
50
2
18456
18456
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Merlin Gerin
63
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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