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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
HE3H050
HE3H050
In Stock
From
$68.05
Siemens
50
3
HE3M020
HE3M020
In Stock
From
$583.51
Siemens
20
3
HE3M100
HE3M100
In Stock
From
$504.31
Siemens
100
3
HE63B025
HE63B025
In Stock
From
$50.57
ITE
25
3
HE63B050
HE63B050
In Stock
From
$239.34
ITE
50
3
HE63B090
HE63B090
In Stock
From
$270.56
Siemens
90
3
HJ3B100
HJ3B100
Limited Stock
From
Get Price
Siemens
100
3
HJ3B125
HJ3B125
In Stock
From
$948.23
ITE
125
3
HJ3B150
HJ3B150
In Stock
From
$726.09
Siemens
150
3
HJ3B175
HJ3B175
In Stock
From
$773.75
ITE
175
3
HK3F120
HK3F120
In Stock
From
$1,295.59
ITE
1200
3
HP3B100
HP3B100
In Stock
From
$2,505.82
ITE
1000
3
HP3B160
HP3B160
In Stock
From
$7,055.31
Siemens
1600
3
HP3F160
HP3F160
In Stock
From
$4,871.74
Siemens
1600
3
HR3F200
HR3F200
In Stock
From
$7,370.42
Siemens
2000
3
JJ3B225
JJ3B225
In Stock
From
$1,053.43
ITE
225
3
JJ3B300
JJ3B300
In Stock
From
$567.41
Gould
300
3
JJ3B400
JJ3B400
In Stock
From
$849.24
Siemens
400
3
JL3B150
JL3B150
In Stock
From
$675.01
Siemens
150
3
JL3B200
JL3B200
In Stock
From
$1,033.29
Siemens
200
3
JL3B400
JL3B400
In Stock
From
$824.27
Siemens
400
3
JL3F400
JL3F400
In Stock
From
$571.67
Siemens
400
3
JL63B400
JL63B400
In Stock
From
$499.95
ITE
400
3
KP3B120
KP3B120
In Stock
From
$1,927.01
Siemens
1200
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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