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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
PRH11N01TH
PRH11N01TH
In Stock
From
$127.50
General Electric
RA4-12W-K
RA4-12W-K
Limited Stock
From
Get Price
General Electric
RTN1U
RTN1U
In Stock
From
$119.97
General Electric
SA BLOCK I&II 100N
SA BLOCK I&II 100N
Limited Stock
From
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General Electric
SE SCREW KIT 3P
SE SCREW KIT 3P
In Stock
From
$19.96
General Electric
SF SCREW KIT 3P
SF SCREW KIT 3P
In Stock
From
$19.96
General Electric
SG SCREW KIT 3P
SG SCREW KIT 3P
In Stock
From
$19.96
General Electric
SGBCS1
SGBCS1
In Stock
From
$165.87
General Electric
SGBCS2
SGBCS2
In Stock
From
$332.76
General Electric
SGPA34AT0400
SGPA34AT0400
In Stock
From
$863.44
General Electric
SK SCREW KIT 3P
SK SCREW KIT 3P
In Stock
From
$4.09
General Electric
SLR1BGD1V
SLR1BGD1V
In Stock
From
$191.90
General Electric
SPRCS120R
SPRCS120R
In Stock
From
$2,029.79
General Electric
SR737-5-5-HI-485
SR737-5-5-HI-485
In Stock
From
$6,099.21
General Electric
SRSA120A1
SRSA120A1
In Stock
From
$5.71
General Electric
TB436225
TB436225
In Stock
From
$22.11
General Electric
TB436B125
TB436B125
In Stock
From
$899.51
General Electric
TB436B150
TB436B150
In Stock
From
$955.14
General Electric
TB436B175
TB436B175
In Stock
From
$1,124.56
General Electric
TB436B300
TB436B300
In Stock
From
$1,260.50
General Electric
TB836B300
TB836B300
In Stock
From
$2,532.50
General Electric
TB836B500
TB836B500
In Stock
From
$3,512.50
General Electric
TED SCREW KIT 3P
TED SCREW KIT 3P
In Stock
From
$19.96
General Electric
TED-111030
TED-111030
In Stock
From
$55.13
General 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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