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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
NG3700WS12
NG3700WS12
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Cutler Hammer
700
3
NG3700WS13
NG3700WS13
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Westinghouse
700
3
NG3700WS14
NG3700WS14
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Cutler Hammer
700
3
NG3700WS15
NG3700WS15
Limited Stock
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Westinghouse
700
3
NG3700WS16
NG3700WS16
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Westinghouse
700
3
NG3700WS17
NG3700WS17
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Cutler Hammer
700
3
NG3700WS18
NG3700WS18
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Eaton
700
3
NG3700WS19
NG3700WS19
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Westinghouse
700
3
NG3700WS20
NG3700WS20
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Westinghouse
700
3
NG3700WS21
NG3700WS21
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Cutler Hammer
700
3
NG3700WS22
NG3700WS22
Limited Stock
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Westinghouse
700
3
NG3700WS23
NG3700WS23
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Eaton
700
3
NG3700WS24
NG3700WS24
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Westinghouse
700
3
NG3700WS41
NG3700WS41
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Westinghouse
700
3
NG3700WS42
NG3700WS42
Limited Stock
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Westinghouse
700
3
NG3700WS43
NG3700WS43
Limited Stock
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Westinghouse
700
3
NG3700WS44
NG3700WS44
Limited Stock
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Cutler Hammer
700
3
NG3800S01
NG3800S01
Limited Stock
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Cutler Hammer
800
3
NG3800S04
NG3800S04
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Westinghouse
800
3
NG3800S05
NG3800S05
Limited Stock
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Westinghouse
800
3
NG3800S06
NG3800S06
Limited Stock
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Cutler Hammer
800
3
NG3800S07
NG3800S07
Limited Stock
From
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Cutler Hammer
800
3
NG3800S08
NG3800S08
Limited Stock
From
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Eaton
800
3
NG3800S09
NG3800S09
Limited Stock
From
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Westinghouse
800
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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