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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
PDG23M0225TFFL
PDG23M0225TFFL
In Stock
From
$1,785.91
Eaton
225
3
PDG33G0100TFAJ
PDG33G0100TFAJ
In Stock
From
$1,982.24
Eaton
100
3
PDG33M0100TFAL
PDG33M0100TFAL
In Stock
From
$2,066.92
Eaton
100
3
PE16CT2
PE16CT2
In Stock
From
$184.34
Schneider Electric
-
-
PGA261002
PGA261002
In Stock
From
$4,467.92
Square D
1000
2
PJL36100
PJL36100
In Stock
From
$7,914.31
Square D
100
-
PK12GTA
PK12GTA
In Stock
From
$15.01
Square D
-
-
PK15GTA
PK15GTA
In Stock
From
$11.63
Square D
-
-
PK18GTA
PK18GTA
In Stock
From
$16.52
Square D
-
-
PK23GTA
PK23GTA
In Stock
From
$18.57
Square D
-
-
PK4GTA
PK4GTA
In Stock
From
$12.12
Square D
-
-
PK9GTA
PK9GTA
In Stock
From
$22.34
Schneider Electric
-
-
PL701U-K30
PL701U-K30
In Stock
From
$30.40
ABB
30
1
PL703U-K20
PL703U-K20
In Stock
From
$101.00
ABB
20
3
PLL34100
PLL34100
In Stock
From
$13,554.68
Square D
1000
3
PM850
PM850
Limited Stock
From
Get Price
Schneider Electric
-
-
PW1224L3125CU
PW1224L3125CU
In Stock
From
$717.28
Siemens
125
-
Q11500S01
Q11500S01
In Stock
From
$126.90
Siemens
15
1
Q120AFCNL
Q120AFCNL
In Stock
From
$51.99
Siemens
20
1
Q120AFH
Q120AFH
In Stock
From
$112.64
Siemens
20
1
Q12100
Q12100
In Stock
From
$523.74
Square D
100
2
Q12100TF
Q12100TF
In Stock
From
$686.62
Square D
100
2
Q12125
Q12125
In Stock
From
$447.29
Square D
125
2
Q12150
Q12150
In Stock
From
$353.23
Square D
150
2
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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