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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
BJA260401
BJA260401
In Stock
From
$781.83
Square D
40
2
BJA36100
BJA36100
In Stock
From
$705.53
Square D
100
3
BJA36125
BJA36125
In Stock
From
$998.72
Square D
125
3
BQ220220
BQ220220
In Stock
From
$76.30
Eaton
20
2
BQ2302120
BQ2302120
In Stock
From
$86.88
Eaton
30
2
BQ240240
BQ240240
In Stock
From
$81.63
Eaton
40
2
BQ2502120
BQ2502120
In Stock
From
$88.52
Cutler Hammer
50
2
BQC2202115
BQC2202115
In Stock
From
$54.51
Eaton
20
2
BQC2202120
BQC2202120
In Stock
From
$60.96
Eaton
20
2
BQC2302115
BQC2302115
In Stock
From
$90.86
Eaton
30
2
BRLAFGF115QN
BRLAFGF115QN
In Stock
From
$78.24
Eaton
15
1
CH115AF
CH115AF
In Stock
From
$54.70
Eaton
15
1
CHFAFGF115
CHFAFGF115
In Stock
From
$40.28
Eaton
15
1
CHFAFGF115PN
CHFAFGF115PN
In Stock
From
$50.64
Eaton
15
1
CHKD3400T52WPN
CHKD3400T52WPN
In Stock
From
$2,545.90
Eaton
400
3
CHMDL3800F
CHMDL3800F
In Stock
From
$4,487.42
Eaton
800
3
CL230
CL230
In Stock
From
$32.79
Cutler Hammer
30
2
CL240
CL240
In Stock
From
$26.87
Eaton
40
2
CL245
CL245
In Stock
From
$38.87
Cutler Hammer
45
2
CLD3600F
CLD3600F
In Stock
From
$2,795.84
Cutler Hammer
600
3
CLDC3600F
CLDC3600F
In Stock
From
$3,778.15
Eaton
600
3
CLDC3600T52W
CLDC3600T52W
In Stock
From
$10,337.02
Westinghouse
600
3
CMDL3800F
CMDL3800F
In Stock
From
$3,187.57
Westinghouse
800
3
CQD120
CQD120
In Stock
From
$47.07
Siemens
20
1
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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