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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
HFD3050LA02
HFD3050LA02
In Stock
From
$2,207.22
Eaton
-
-
HFD3225H08
HFD3225H08
In Stock
From
$5,255.03
Eaton
-
-
HMCP030H1CA04
HMCP030H1CA04
Limited Stock
From
Get Price
Eaton
-
-
HMCP150U4CBP10
HMCP150U4CBP10
In Stock
From
$1,319.67
Eaton
-
-
HMCP150U4CS05
HMCP150U4CS05
In Stock
From
$2,290.68
Eaton
-
-
JD3250KA13D18
JD3250KA13D18
In Stock
From
$3,784.47
Eaton
-
-
JDB3250KXD03
JDB3250KXD03
In Stock
From
$2,885.99
Eaton
-
-
KCDPED225
KCDPED225
In Stock
From
$557.38
Westinghouse
-
-
KPRL3AED3
KPRL3AED3
In Stock
From
$397.40
Cutler Hammer
-
-
KS320400A
KS320400A
In Stock
From
$192.33
Cutler Hammer
400
3
LD3600KA13X01Y17
LD3600KA13X01Y17
In Stock
From
$15,260.09
Eaton
-
-
LDC3600FK01P05Y01
LDC3600FK01P05Y01
In Stock
From
$17,894.34
Eaton
-
-
LN403HADNSNNNWC
LN403HADNSNNNWC
In Stock
From
$4,761.69
Eaton
-
-
MDL3600V
MDL3600V
In Stock
From
$10,139.39
Eaton
-
-
MDN6163XEA
MDN6163XEA
In Stock
From
Get Price
Eaton
1600
3
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
NZMB1-A63-NA
NZMB1-A63-NA
In Stock
From
$927.43
Klockner Moeller
63
3
NZMB1-AF125-NA
NZMB1-AF125-NA
In Stock
From
$2,351.29
Eaton
125
3
NZMN1-M100
NZMN1-M100
In Stock
From
$804.47
Klockner Moeller
100
3
PDD22G0150TFFJ
PDD22G0150TFFJ
In Stock
From
$914.05
Eaton
150
2
PDG12XHM79S
PDG12XHM79S
In Stock
From
$33.40
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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