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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
RHN-41-KC
RHN-41-KC
In Stock
From
$73.49
Schneider Electric
RHN-42-1F
RHN-42-1F
In Stock
From
$100.72
Schneider Electric
RHN411E
RHN411E
Limited Stock
From
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Schneider Electric
RHN412BF
RHN412BF
In Stock
From
$25.78
Schneider Electric
RHN412J
RHN412J
In Stock
From
$80.91
Schneider Electric
RHR418F
RHR418F
Limited Stock
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Schneider Electric
RHZ21-16403
RHZ21-16403
In Stock
From
$37.17
Schneider Electric
RL3TB
RL3TB
In Stock
From
$727.09
Schneider Electric
RM17UAS16
RM17UAS16
Limited Stock
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Schneider Electric
RM17UBE16
RM17UBE16
Limited Stock
From
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Schneider Electric
RM22UA33MR
RM22UA33MR
In Stock
From
$326.47
Schneider Electric
RM3-LG201FG7
RM3-LG201FG7
In Stock
From
$111.05
Schneider Electric
RM4-JA0-1M
RM4-JA0-1M
Limited Stock
From
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Schneider Electric
RM4-LG01M
RM4-LG01M
Limited Stock
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Schneider Electric
RM4-TA32
RM4-TA32
In Stock
From
$321.46
Schneider Electric
RM4TR31
RM4TR31
Limited Stock
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Schneider Electric
RM4TR34
RM4TR34
Limited Stock
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Schneider Electric
RM4TU02
RM4TU02
Limited Stock
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Schneider Electric
RM4UA33Q
RM4UA33Q
Limited Stock
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Schneider Electric
RPF2AP7
RPF2AP7
In Stock
From
$20.22
Schneider Electric
RPM22FD
RPM22FD
In Stock
From
$8.99
Schneider Electric
RPM32JD
RPM32JD
In Stock
From
$11.75
Schneider Electric
RPM42FD
RPM42FD
In Stock
From
$25.71
Schneider Electric
RSB1A120F7S
RSB1A120F7S
In Stock
From
$11.87
Schneider Electric
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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