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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
CHBTC
CHBTC
In Stock
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$0.40
Erico
TDF-10A-120V
TDF-10A-120V
In Stock
From
$27.44
Erico
512HD
512HD
In Stock
From
$14.30
Erico
549220
549220
Limited Stock
From
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Erico
556630
556630
In Stock
From
$6.02
Erico
556630-EACH
556630-EACH
In Stock
From
$1.18
Erico
563841
563841
Limited Stock
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Erico
A1SF1G
A1SF1G
In Stock
From
$9.32
Erico
B548A01
B548A01
In Stock
From
$18.09
Erico
B548A41
B548A41
In Stock
From
$20.82
Erico
CHP100
CHP100
In Stock
From
$50.36
Erico
CSPNB90
CSPNB90
In Stock
From
$34.24
Erico
DSD120-1S-24
DSD120-1S-24
In Stock
From
$61.25
Erico
DSD1401S-275
DSD1401S-275
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Erico
DSF-6A/30V
DSF-6A/30V
In Stock
From
$72.53
Erico
DT135030R
DT135030R
In Stock
From
$321.09
Erico
DT235040R
DT235040R
In Stock
From
$149.98
Erico
LSP10-100
LSP10-100
In Stock
From
$41.35
Erico
MP-1
MP-1
In Stock
From
$1.20
Erico
MP1-10
MP1-10
In Stock
From
$8.57
Erico
PTC1G1L
PTC1G1L
In Stock
From
$37.18
Erico
RET32B50
RET32B50
In Stock
From
$9.00
Erico
RFS-80.100
RFS-80.100
Limited Stock
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Erico
RFS40-63
RFS40-63
Limited Stock
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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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