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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
HDX3P060F
HDX3P060F
In Stock
From
$162.62
Siemens
HDX3P100F
HDX3P100F
In Stock
From
$1,516.67
Siemens
HF3-B225
HF3-B225
In Stock
From
$298.72
Siemens
HFD63B125-A01FD64
HFD63B125-A01FD64
In Stock
From
$3,015.70
Siemens
HH6123
HH6123
In Stock
From
$189.57
Siemens
HR62
HR62
In Stock
From
$65.39
Siemens
IO-FST8-FT
IO-FST8-FT
In Stock
From
$30.24
Siemens
IO-S4WB-FT
IO-S4WB-FT
In Stock
From
$32.12
Siemens
IQ-DFL
IQ-DFL
Limited Stock
From
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Siemens
JD2M300
JD2M300
In Stock
From
$899.44
Siemens
KRW3031
KRW3031
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Siemens
LGB2B025
LGB2B025
In Stock
From
$424.97
Siemens
LGB2B030
LGB2B030
In Stock
From
$424.97
Siemens
LGB2B035
LGB2B035
In Stock
From
$424.97
Siemens
LGB2B045
LGB2B045
In Stock
From
$254.98
Siemens
LGB2B070
LGB2B070
In Stock
From
$424.97
Siemens
LX220M
LX220M
In Stock
From
$85.24
Siemens
LZXPT16040
LZXPT16040
Limited Stock
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Siemens
MBR-3MP
MBR-3MP
Limited Stock
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MBR-MP
MBR-MP
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Siemens
MC-5
MC-5
Limited Stock
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Siemens
MCS610R
MCS610R
In Stock
From
$1,468.02
Siemens
MD-BMS-3-RC-36
MD-BMS-3-RC-36
In Stock
From
$628.20
Siemens
MD-T2150
MD-T2150
In Stock
From
$76.80
Siemens
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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