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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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F33954-16
F33954-16
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$38.90
Nidec Corp
PUDC24H4C-049
PUDC24H4C-049
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$14.14
Nidec Corp
3470-0055
3470-0055
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3470-0067
3470-0067
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3470-0097
3470-0097
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3470-0101
3470-0101
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3470-0118
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3871-0104-02
3871-0104-02
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3871-0115-02
3871-0115-02
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Nidec Corp
4200-0010
4200-0010
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$160.94
Nidec Corp
4200-0027
4200-0027
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$74.72
Nidec Corp
4200-1000
4200-1000
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Nidec Corp
4200-1051
4200-1051
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$104.24
Nidec Corp
4200-1172
4200-1172
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Nidec Corp
4200-2003
4200-2003
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Nidec Corp
4200-3230
4200-3230
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Nidec Corp
4200-4810
4200-4810
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Rasmi Electronics
4200-6204
4200-6204
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Nidec Corp
42001111
42001111
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Nidec Corp
A30122-10
A30122-10
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$27.02
Nidec Corp
A31256-10
A31256-10
In Stock
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$22.25
Nidec Corp
A31668-10
A31668-10
In Stock
From
$22.25
Nidec Corp
A31728-10A
A31728-10A
In Stock
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$34.87
Nidec Corp
A33068-39
A33068-39
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Nidec Corp
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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