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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
JT2100T
JT2100T
In Stock
From
$566.23
Cutler Hammer
-
2
JT2150T
JT2150T
In Stock
From
$213.90
Eaton
-
2
JT2200FA
JT2200FA
In Stock
From
$531.67
Eaton
200
2
JT2200T
JT2200T
In Stock
From
$706.32
Cutler Hammer
-
2
JT2250T
JT2250T
In Stock
From
$993.40
Cutler Hammer
-
2
JT3070FA
JT3070FA
In Stock
From
$779.53
Cutler Hammer
-
3
JT3090T
JT3090T
In Stock
From
$459.29
Cutler Hammer
-
3
JT3100TV
JT3100TV
In Stock
From
$479.86
Cutler Hammer
-
3
JT3125T
JT3125T
In Stock
From
$374.10
Eaton
-
3
JT3125TV
JT3125TV
In Stock
From
$1,539.85
Cutler Hammer
-
3
JT3150FA
JT3150FA
In Stock
From
Get Price
Eaton
-
3
JT3175FA
JT3175FA
In Stock
From
$934.99
Cutler Hammer
-
3
JT3250TA
JT3250TA
In Stock
From
$1,623.12
Cutler Hammer
-
3
JT4200TA
JT4200TA
Limited Stock
From
Get Price
Cutler Hammer
-
4
K16A
K16A
In Stock
From
$88.07
ABB
16
3
K4FPM
K4FPM
In Stock
From
$174.53
ABB
-
-
K5TG
K5TG
In Stock
From
Get Price
ABB
-
-
K5TG-2
K5TG-2
In Stock
From
Get Price
ABB
-
-
K6C-SU
K6C-SU
In Stock
From
$12.14
ABB
-
-
K6M2
K6M2
In Stock
From
$1,207.44
ABB
-
-
K7C-AB
K7C-AB
In Stock
From
$35.35
ABB
-
-
K7FHD-HS12
K7FHD-HS12
In Stock
From
$156.56
ABB
-
-
KA361251042
KA361251042
In Stock
From
$702.47
Square D
125
3
KAL360701612
KAL360701612
In Stock
From
$593.28
Square D
70
3
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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