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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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EMD-FL-RP-480
EMD-FL-RP-480
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Phoenix Contact
ESG-15OB-DUPLEX
ESG-15OB-DUPLEX
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Esg Usa
FPS16
FPS16
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Frizlen Gmbh & Co Kg
G1G170-AB05-20
G1G170-AB05-20
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EBM Papst
G6AP1008A01SP
G6AP1008A01SP
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Reliance Electric
GS1-MU-3S02
GS1-MU-3S02
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Schneider Electric
HA120T
HA120T
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Sentrex
HA1E-AC115V
HA1E-AC115V
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Matsushita Electric
HC-EVO-B06-HHFS-EL-AL
HC-EVO-B06-HHFS-EL-AL
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Phoenix Contact
HC4-AC115V
HC4-AC115V
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Matsushita Electric
ICCMSCMA84
ICCMSCMA84
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ICC
K3-99-115-52
K3-99-115-52
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Southco
K71-20
K71-20
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Tecumseh
LK4AH0410CN
LK4AH0410CN
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Schneider Electric
M-1776
M-1776
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MTE
MG30408
MG30408
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Schneider Electric
MG33623
MG33623
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Schneider Electric
MT-310B
MT-310B
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ABB
P142
P142
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Allied Moulded Products
PD655-2-N
PD655-2-N
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Precision Digital
QM2X1-D24
QM2X1-D24
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Automation Direct
R165149420
R165149420
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Bosch
REF3-B030
REF3-B030
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Miami Breaker
RS-F-022430
RS-F-022430
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Weidmuller
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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