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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
NZMN2-VEF150-BT-NA
NZMN2-VEF150-BT-NA
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Klockner Moeller
150
3
NZMN3-AE400-NA
NZMN3-AE400-NA
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Eaton
400
3
NZMN3-AE400-T
NZMN3-AE400-T
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Klockner Moeller
400
3
NZMN3-ME220
NZMN3-ME220
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Klockner Moeller
220
3
NZMN3-VE400-NA
NZMN3-VE400-NA
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Eaton
400
3
NZMN4-4-AE800
NZMN4-4-AE800
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Klockner Moeller
800
4
PB36000TM
PB36000TM
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Westinghouse
-
3
PB37000TM
PB37000TM
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Westinghouse
-
3
PB3700PRT
PB3700PRT
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Cutler Hammer
-
3
PDD32G0400TFAN
PDD32G0400TFAN
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Eaton
400
2
PDG13C0070TFFJ
PDG13C0070TFFJ
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Eaton
70
3
PDG13F0045TFFJ
PDG13F0045TFFJ
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Eaton
45
3
PDG13M0110TFFJ
PDG13M0110TFFJ
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Eaton
110
3
PDG23F0200TFFL
PDG23F0200TFFL
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Eaton
200
3
PLK5S
PLK5S
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Eaton
-
-
QC1050LD6T
QC1050LD6T
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Eaton
50
1
QCF2020HT
QCF2020HT
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Eaton
20
2
RGH325038E
RGH325038E
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Eaton
2500
3
RGH325039E
RGH325039E
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Eaton
2500
3
RP6R20A200
RP6R20A200
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Eaton
-
-
WMS1D40
WMS1D40
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Eaton
40
1
WMS3C00
WMS3C00
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Eaton
0.5
3
WMS3C02
WMS3C02
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Eaton
2
3
1220C86G03
1220C86G03
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Eaton
-
-
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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