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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
E2PBX
E2PBX
In Stock
From
$160.29
nVent Hoffman
EWMF2
EWMF2
In Stock
From
$216.35
Nvent
F44LRE22
F44LRE22
In Stock
From
$187.61
Nvent
F44T112GV
F44T112GV
In Stock
From
$24.40
Nvent
F44WN6SS
F44WN6SS
In Stock
From
$304.34
Nvent
F66W36
F66W36
In Stock
From
$290.49
Nvent
LEDHLSWITCH
LEDHLSWITCH
In Stock
From
$498.82
Nvent
LMCM12G
LMCM12G
In Stock
From
$66.66
Nvent
P19RP3UP
P19RP3UP
In Stock
From
$37.52
Nvent
P19RP9UP
P19RP9UP
In Stock
From
$64.15
Nvent
PFBK
PFBK
In Stock
From
$173.22
Nvent
PFHPK
PFHPK
In Stock
From
$50.01
Nvent
PGFGM6
PGFGM6
In Stock
From
$56.53
Nvent
Q2012PD
Q2012PD
In Stock
From
$6.94
nVent Hoffman
TFP62
TFP62
In Stock
From
$542.27
Nvent
CP3020
CP3020
In Stock
From
$144.31
nVent Hoffman
CP4236
CP4236
In Stock
From
$350.74
nVent Hoffman
CP2412
CP2412
In Stock
From
$76.86
nVent Hoffman
CP2424
CP2424
In Stock
From
$80.58
nVent Hoffman
A606CHAL
A606CHAL
In Stock
From
$466.62
Nvent
101091123SP
101091123SP
In Stock
From
$662.95
Nvent
12101202SP
12101202SP
In Stock
From
$504.70
Nvent
A-EXGR6
A-EXGR6
In Stock
From
$74.04
Nvent
A10086CH
A10086CH
In Stock
From
$305.51
Nvent
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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