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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
SBTT350
SBTT350
In Stock
From
$20.54
Erico
SES40120/240
SES40120/240
In Stock
From
$156.75
Erico
SLK15L7T
SLK15L7T
In Stock
From
$16.89
Erico
TDF-3A-120V
TDF-3A-120V
In Stock
From
$164.94
Erico
TDF-3A-240V
TDF-3A-240V
In Stock
From
$230.33
Erico
TDS1301TR150
TDS1301TR150
In Stock
From
$326.87
Erico
TDS50-240V
TDS50-240V
In Stock
From
$34.30
Erico
TDX100120/240
TDX100120/240
In Stock
From
$507.65
Erico
UTB-30DP
UTB-30DP
In Stock
From
$115.69
Erico
UTB110SP
UTB110SP
In Stock
From
$251.44
Erico
561143
561143
In Stock
From
$53.05
Erico
LANRJ45POE
LANRJ45POE
Limited Stock
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Erico
561132
561132
In Stock
From
$19.51
Erico
561142
561142
In Stock
From
$53.02
Erico
561147
561147
In Stock
From
$173.50
Erico
563720
563720
In Stock
From
$42.42
Erico
569060 N
569060 N
Limited Stock
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Erico
CSP1NB90
CSP1NB90
In Stock
From
$76.59
Erico
EPD120TDAARB
EPD120TDAARB
In Stock
From
$589.47
Erico
SBLL-500
SBLL-500
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Erico
505052
505052
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Erico
504970
504970
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Erico
BPP80-120/208
BPP80-120/208
Limited Stock
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Erico
CHP100FCP
CHP100FCP
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Erico
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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