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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
P1E42MC400AT
P1E42MC400AT
In Stock
From
$970.15
Siemens
400
-
P1E42MC400CT
P1E42MC400CT
In Stock
From
$1,631.37
Siemens
400
-
P2020
P2020
In Stock
From
$62.54
Siemens
20
2
PA11028
PA11028
In Stock
From
$1,383.46
Square D
-
-
PA11124
PA11124
In Stock
From
$652.63
Square D
-
-
PA31200RC
PA31200RC
In Stock
From
$677.93
Square D
-
3
PAD3F
PAD3F
In Stock
From
$358.89
Cutler Hammer
-
-
PAD3J
PAD3J
In Stock
From
$371.64
Cutler Hammer
-
-
PAD3JD
PAD3JD
In Stock
From
$933.24
Cutler Hammer
-
-
PAD3L
PAD3L
In Stock
From
$193.22
Cutler Hammer
-
-
PAD3LD
PAD3LD
In Stock
From
$1,846.28
Cutler Hammer
-
-
PB32000T
PB32000T
In Stock
From
$10,849.22
Westinghouse
-
3
PC4754
PC4754
In Stock
From
$366.52
Siemens
-
-
PC5663
PC5663
In Stock
From
$3,581.46
Siemens
-
-
PC5778
PC5778
In Stock
From
$556.77
Siemens
-
-
PDC3HD2
PDC3HD2
In Stock
From
Get Price
Square D
-
-
PDC3KA20
PDC3KA20
In Stock
From
Get Price
Schneider Electric
-
-
PDD23G0125TFFJ
PDD23G0125TFFJ
In Stock
From
$1,350.00
Eaton
125
3
PDD23G0150TFFJ
PDD23G0150TFFJ
In Stock
From
$746.96
Eaton
150
3
PDF33M0400B2NL
PDF33M0400B2NL
In Stock
From
$2,153.24
Eaton
400
3
PDF53M1200FNNN
PDF53M1200FNNN
In Stock
From
$3,050.00
Eaton
1200
3
PDG11C0125TFFJ
PDG11C0125TFFJ
In Stock
From
$267.89
Eaton
125
1
PDG13C0020TFFJ
PDG13C0020TFFJ
In Stock
From
$518.10
Eaton
20
-
PDG13C0025TFFJ
PDG13C0025TFFJ
In Stock
From
$492.20
Eaton
25
-
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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