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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
SORT BY
Part Number
PRICE
Manufacturer
Amperage
Poles
TKMA3Y1000
TKMA3Y1000
In Stock
From
$2,876.40
General Electric
1000
3
TKMA3Y1200
TKMA3Y1200
In Stock
From
$2,138.19
General Electric
1200
3
TKMA826800
TKMA826800
In Stock
From
$1,454.40
General Electric
800
2
TKMA836300
TKMA836300
In Stock
From
$1,643.90
General Electric
300
3
TKMA836600WL
TKMA836600WL
In Stock
From
$2,258.72
General Electric
600
3
TKMA836700
TKMA836700
In Stock
From
$2,782.48
General Electric
700
3
TKMA836800
TKMA836800
In Stock
From
$2,263.62
General Electric
800
3
TKMA836800WL
TKMA836800WL
In Stock
From
$2,225.57
General Electric
800
3
TKMA836T450
TKMA836T450
In Stock
From
$643.91
General Electric
-
3
TKMA836T700
TKMA836T700
In Stock
From
$997.30
General Electric
-
3
TKMA836Y800
TKMA836Y800
In Stock
From
$1,028.74
General Electric
800
3
TKMAAS6AB2
TKMAAS6AB2
In Stock
From
$230.73
General Electric
-
-
TLB134020
TLB134020
In Stock
From
$373.44
General Electric
20
3
TLB134080
TLB134080
In Stock
From
$1,044.90
General Electric
80
3
TLB234200
TLB234200
In Stock
From
$1,475.30
General Electric
200
3
TLB434250
TLB434250
In Stock
From
$1,491.25
General Electric
250
3
TLB434400
TLB434400
In Stock
From
$1,653.57
General Electric
400
3
TMQD32175
TMQD32175
In Stock
From
$649.24
General Electric
175
3
TMQV32100
TMQV32100
In Stock
From
$584.32
General Electric
100
3
TMQV32125
TMQV32125
In Stock
From
$1,008.62
General Electric
125
3
TMQV32200
TMQV32200
In Stock
From
$1,041.85
General Electric
200
3
TMQV32225
TMQV32225
In Stock
From
$1,137.20
General Electric
225
3
TNI62
TNI62
In Stock
From
$67.84
General Electric
-
-
TNIA62
TNIA62
In Stock
From
$33.45
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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