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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
HMCP150U4CS05
HMCP150U4CS05
In Stock
From
$2,544.19
Eaton
-
-
HMCP250C5CA06
HMCP250C5CA06
In Stock
From
$2,184.63
Eaton
-
-
JD3250KA13D18
JD3250KA13D18
In Stock
From
$3,054.55
Eaton
-
-
KCDPED225
KCDPED225
In Stock
From
$557.38
Westinghouse
-
-
KPRL4MD
KPRL4MD
In Stock
From
$1,541.03
Westinghouse
-
-
KPRL4X32
KPRL4X32
In Stock
From
Get Price
Eaton
-
-
LD3600KA13X01Y17
LD3600KA13X01Y17
In Stock
From
$11,709.57
Eaton
-
-
LD3600KX04Y20
LD3600KX04Y20
In Stock
From
$3,737.14
Eaton
-
-
LDC3600FK01P05Y01
LDC3600FK01P05Y01
In Stock
From
$18,543.92
Eaton
-
-
MDL3600V
MDL3600V
In Stock
From
$8,727.21
Eaton
-
-
MDS6203WEA201FHKHN4YNNNAX
MDS6203WEA201FHKHN4YNNNAX
Limited Stock
From
Get Price
Eaton
2000
3
MDS8503WEA501GANAN6YNACAX
MDS8503WEA501GANAN6YNACAX
In Stock
From
Get Price
Eaton
5000
3
MDSC163WEA1252NMNN6YPNNAX
MDSC163WEA1252NMNN6YPNNAX
Limited Stock
From
Get Price
Eaton
1600
3
MDSC5N3HEA505GNMNNNENNNAX
MDSC5N3HEA505GNMNNNENNNAX
In Stock
From
Get Price
Eaton
5000
3
NZMN2-VE250-NA
NZMN2-VE250-NA
In Stock
From
$3,350.00
Eaton
250
3
PB31200PRT
PB31200PRT
In Stock
From
$1,147.87
Cutler Hammer
-
3
PDD22G0150TFFJ
PDD22G0150TFFJ
In Stock
From
$626.45
Eaton
150
2
PDG12XHMS307
PDG12XHMS307
In Stock
From
$16.06
Eaton
-
-
PDG1X3T125
PDG1X3T125
In Stock
From
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Eaton
-
-
PDG2X3T100
PDG2X3T100
In Stock
From
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Eaton
-
-
PDG2XHMCS
PDG2XHMCS
In Stock
From
$80.54
Eaton
-
-
PDG3XPXR30125D2W
PDG3XPXR30125D2W
In Stock
From
$503.24
Eaton
-
3
PDG3XPXR30125E2N
PDG3XPXR30125E2N
In Stock
From
$990.17
Eaton
-
3
PDG3XPXR30250E3R
PDG3XPXR30250E3R
In Stock
From
$1,405.10
Eaton
-
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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