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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
HEM3M030L
HEM3M030L
In Stock
From
$1,717.10
Siemens
30
3
HEM3M070
HEM3M070
In Stock
From
$1,237.90
Siemens
70
3
HEM3M070L
HEM3M070L
In Stock
From
$1,094.09
Siemens
70
3
HF63F250
HF63F250
In Stock
From
$631.56
ITE
250
3
HFD63B175L
HFD63B175L
In Stock
From
$1,221.62
Siemens
175
3
HFD63B225
HFD63B225
In Stock
From
$1,324.83
Siemens
225
3
HFD63B250
HFD63B250
In Stock
From
$1,230.00
Siemens
250
3
HFD63M150
HFD63M150
In Stock
From
$7,316.15
Siemens
150
3
HFD63M175
HFD63M175
In Stock
From
$15,489.36
Siemens
175
3
HFG3B100
HFG3B100
In Stock
From
$2,719.50
Siemens
100
3
HFG3B100L
HFG3B100L
In Stock
From
$1,277.54
Siemens
100
3
HFK3B225
HFK3B225
In Stock
From
$9,395.17
Siemens
225
3
HFK3B225MA2REX6
HFK3B225MA2REX6
In Stock
From
$16,361.00
Siemens
225
3
HFX3B100
HFX3B100
In Stock
From
$270.94
Siemens
100
3
HFX3R150
HFX3R150
In Stock
From
$2,531.21
Siemens
150
3
HFX3R250
HFX3R250
In Stock
From
$654.38
Siemens
250
3
HFX3T100
HFX3T100
In Stock
From
$2,606.81
Siemens
100
3
HFXD62B125
HFXD62B125
In Stock
From
$3,195.98
Siemens
125
2
HGB2K020
HGB2K020
In Stock
From
$432.23
Siemens
20
2
HGB2K030
HGB2K030
In Stock
From
$432.23
Siemens
30
2
HHED62B015
HHED62B015
In Stock
From
$252.11
Siemens
15
2
HHED62B015L
HHED62B015L
In Stock
From
$141.35
Siemens
15
2
HHED62B040
HHED62B040
In Stock
From
$323.64
Siemens
40
2
HHED62B090
HHED62B090
In Stock
From
$385.22
Siemens
90
2
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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