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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
PDG23M0200TFFJ
PDG23M0200TFFJ
In Stock
From
$1,309.24
Eaton
200
3
PDG23M0225TFFL
PDG23M0225TFFL
In Stock
From
$1,126.54
Eaton
225
3
PGL36060CU33A
PGL36060CU33A
In Stock
From
$1,970.79
Square D
600
3
PJL36100
PJL36100
In Stock
From
$8,763.84
Square D
100
-
PK12GTA
PK12GTA
In Stock
From
$17.14
Square D
-
-
PK27GTA
PK27GTA
In Stock
From
$26.20
Square D
-
-
PLL34080
PLL34080
In Stock
From
$851.11
Square D
800
3
PLL34100
PLL34100
In Stock
From
$15,166.72
Square D
1000
3
PRL2A3100X18A
PRL2A3100X18A
In Stock
From
$571.53
Eaton
100
-
Q2150BHH
Q2150BHH
In Stock
From
$250.70
Siemens
150
-
Q21520CTNC
Q21520CTNC
In Stock
From
$45.23
Siemens
20
2
Q21535CT
Q21535CT
In Stock
From
$67.61
Siemens
35
-
Q22045CT
Q22045CT
In Stock
From
$67.17
Siemens
45
-
Q22200NRB
Q22200NRB
In Stock
From
$185.94
Square D
200
-
Q22200NS
Q22200NS
In Stock
From
$150.32
Square D
200
-
Q225
Q225
In Stock
From
$10.86
Siemens
25
2
Q23225NRB
Q23225NRB
In Stock
From
$225.65
Square D
225
-
Q245HH
Q245HH
In Stock
From
$113.63
Siemens
45
2
QB1020GF
QB1020GF
In Stock
From
$128.45
Eaton
20
1
QB30
QB30
In Stock
From
$14.09
Zinsco
30
1
QBGF2015
QBGF2015
In Stock
From
$124.14
Eaton
15
2
QBH1015CAF
QBH1015CAF
In Stock
From
$276.13
Eaton
15
1
QBH1015GF
QBH1015GF
In Stock
From
$661.97
Eaton
15
1
QBH1020GF
QBH1020GF
In Stock
From
$226.10
Cutler Hammer
20
1
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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