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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.
Popular Categories
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Part Number
PRICE
Manufacturer
Amperage
Poles
TLM812FCUD
TLM812FCUD
In Stock
From
$48.77
ABB
125
-
TLM812FCUDP
TLM812FCUDP
In Stock
From
Get Price
General Electric
125
-
TM150DP-3P
TM150DP-3P
In Stock
From
$111.10
Merlin Gerin
-
3
TM160D
TM160D
In Stock
From
$3.69
Merlin Gerin
-
3
TM225DP-3P
TM225DP-3P
In Stock
From
$213.19
Merlin Gerin
-
3
TM250D
TM250D
In Stock
From
$471.61
Merlin Gerin
-
3
TM30DP-3P
TM30DP-3P
In Stock
From
$289.81
Merlin Gerin
-
3
TM3215CCU
TM3215CCU
In Stock
From
$345.42
General Electric
150
-
TM3220CCU
TM3220CCU
In Stock
From
$440.10
General Electric
200
-
TM63D-3P
TM63D-3P
In Stock
From
$299.58
Merlin Gerin
-
3
TM820RCUFL
TM820RCUFL
In Stock
From
$478.38
General Electric
200
-
TMC 61C 20A
TMC 61C 20A
In Stock
From
$39.67
Phoenix Contact
20
1
TMQD22070
TMQD22070
In Stock
From
$356.53
General Electric
70
2
TMQD22125
TMQD22125
In Stock
From
$249.94
General Electric
125
2
TMQD22150
TMQD22150
In Stock
From
$604.20
General Electric
150
2
TMQL21100
TMQL21100
In Stock
From
$220.12
General Electric
100
2
TMQL21125
TMQL21125
In Stock
From
$380.88
General Electric
125
2
TMQV22100MM
TMQV22100MM
In Stock
From
$710.69
General Electric
100
2
TMQV22150MM
TMQV22150MM
In Stock
From
$790.07
General Electric
150
2
TMQV22200MM
TMQV22200MM
In Stock
From
$697.60
General Electric
200
2
TNI66
TNI66
In Stock
From
$240.55
General Electric
-
-
TNI67
TNI67
In Stock
From
$575.29
General Electric
-
-
TPLUG308
TPLUG308
In Stock
From
Get Price
General Electric
-
-
TPLUG408
TPLUG408
In Stock
From
Get Price
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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