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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.
Popular Categories
SORT BY
Part Number
PRICE
Manufacturer
Amperage
Poles
BU-ESB3040
BU-ESB3040
In Stock
From
$51.42
Fuji Electric
40
3
C01FD64
C01FD64
In Stock
From
$796.48
Siemens
-
-
C2125
C2125
In Stock
From
$46.06
Challenger
125
2
C220
C220
In Stock
From
$10.32
Challenger
20
2
C225
C225
In Stock
From
$51.32
Challenger
25
2
C230
C230
In Stock
From
$26.22
Challenger
30
2
C235
C235
In Stock
From
$7.17
Challenger
35
2
C240
C240
In Stock
From
$23.64
Challenger
40
2
C250
C250
In Stock
From
$1.58
Challenger
50
2
C260
C260
In Stock
From
$91.35
Challenger
60
2
C280
C280
In Stock
From
$95.25
Challenger
80
2
C290
C290
In Stock
From
$29.13
Challenger
90
2
C350KC63
C350KC63
In Stock
From
$206.04
Cutler Hammer
30
-
C440LSIG
C440LSIG
In Stock
From
$5,538.75
General Electric
-
-
C60HC232
C60HC232
In Stock
From
$34.91
Merlin Gerin
32
2
CBB1020
CBB1020
In Stock
From
$11.28
Challenger
20
1
CBB3020H
CBB3020H
In Stock
From
$122.28
Challenger
20
3
CC2B020
CC2B020
In Stock
From
$178.77
Siemens
20
2
CC3100
CC3100
In Stock
From
$553.19
Eaton
100
3
CC3100X
CC3100X
In Stock
From
$1,243.19
Eaton
100
3
CC3125
CC3125
In Stock
From
$448.67
Eaton
125
3
CC3125X
CC3125X
In Stock
From
$1,857.08
Cutler Hammer
125
3
CC3150
CC3150
In Stock
From
$751.58
Cutler Hammer
150
3
CC3150N
CC3150N
In Stock
From
$995.84
Cutler Hammer
150
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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