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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
FWC3200L
FWC3200L
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Cutler Hammer
200
3
GBH2040
GBH2040
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Eaton
40
2
GFCB240CS
GFCB240CS
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Eaton
40
2
GI1030
GI1030
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Eaton
30
1
GI2020
GI2020
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Eaton
20
2
HBQL3100
HBQL3100
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Eaton
100
3
HM2P400K5
HM2P400K5
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Eaton
400
2
HMCP003A0WH09
HMCP003A0WH09
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Westinghouse
3
3
HNW3125WK
HNW3125WK
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Eaton
1250
3
HNW3800WK
HNW3800WK
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Cutler Hammer
800
3
HNW4125WK
HNW4125WK
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Eaton
1250
4
JGMPH160G
JGMPH160G
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Westinghouse
160
3
LEP3600T52
LEP3600T52
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Eaton
-
-
M3SRG2000
M3SRG2000
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Eaton
-
-
M3SRG2500
M3SRG2500
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Eaton
-
-
MOPEG240C
MOPEG240C
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Eaton
-
-
MOPJG24D
MOPJG24D
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Eaton
-
-
NZMB1-A25
NZMB1-A25
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Eaton
25
3
NZMB1-AF40-NA
NZMB1-AF40-NA
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Eaton
40
3
NZMB2-4-A160-SVE
NZMB2-4-A160-SVE
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Eaton
160
4
NZMB2-A20-BT-NA
NZMB2-A20-BT-NA
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Klockner Moeller
20
3
NZMB2-AF175-NA
NZMB2-AF175-NA
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Eaton
175
3
NZMB2-AF80-BT-NA
NZMB2-AF80-BT-NA
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From
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Klockner Moeller
80
3
NZMB2-M160
NZMB2-M160
Limited Stock
From
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Eaton
160
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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