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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
KMNLS-04IV20
KMNLS-04IV20
In Stock
From
$67.64
Mencom
PCG-13.5
PCG-13.5
In Stock
From
$1.55
Mencom
PCG-3/4-BS
PCG-3/4-BS
In Stock
From
$4.06
Mencom
PCG-1/2E-B
PCG-1/2E-B
In Stock
From
$11.05
Mencom
JDC-450-011-F000
JDC-450-011-F000
In Stock
From
$63.37
Mencom
JDC-840-011-C050
JDC-840-011-C050
In Stock
From
$160.59
Mencom
JDC-84P-212-M000
JDC-84P-212-M000
In Stock
From
$126.42
Mencom
JDC-85P-219-C050
JDC-85P-219-C050
In Stock
From
$176.75
Mencom
KMNLS-03IO20
KMNLS-03IO20
In Stock
From
$32.12
Mencom
MINP-12FP-12
MINP-12FP-12
In Stock
From
$26.24
Mencom
MNLS-06IV25
MNLS-06IV25
In Stock
From
$49.28
Mencom
MNLS-24IO32
MNLS-24IO32
In Stock
From
$82.25
Mencom
MNLS-24IV32
MNLS-24IV32
In Stock
From
$93.73
Mencom
PCG-07L-B
PCG-07L-B
In Stock
From
$1.42
Mencom
PCG-1/2X
PCG-1/2X
In Stock
From
$1.31
Mencom
PCG-16RS
PCG-16RS
In Stock
From
$3.64
Mencom
CRB-M32PA
CRB-M32PA
Limited Stock
From
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Mencom
KMNLS-03IV20
KMNLS-03IV20
Limited Stock
From
Get Price
Mencom
MIN-PLUG
MIN-PLUG
Limited Stock
From
Get Price
Mencom
PCG-3/4-B
PCG-3/4-B
Limited Stock
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Mencom
MNLS-06IO25
MNLS-06IO25
Limited Stock
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Mencom
PCG-1/2R-B
PCG-1/2R-B
Limited Stock
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Mencom
PCG-1/2X-B
PCG-1/2X-B
Limited Stock
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Mencom
PCG-3/4R-B
PCG-3/4R-B
Limited Stock
From
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Mencom
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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