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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.
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Part Number
PRICE
Manufacturer
Amperage
Poles
NFFP15
NFFP15
In Stock
From
$97.97
Square D
-
-
NFN2CU
NFN2CU
In Stock
From
$240.38
Square D
-
-
NJHM36400E20
NJHM36400E20
In Stock
From
$3,350.00
Square D
400
3
NQOD412L100CU
NQOD412L100CU
In Stock
From
$212.79
Square D
100
-
NQOD430L225
NQOD430L225
Limited Stock
From
Get Price
Square D
225
-
NQOD430L225CU
NQOD430L225CU
In Stock
From
$576.87
Square D
225
-
PA11028
PA11028
In Stock
From
$1,383.46
Square D
-
-
PA11124
PA11124
In Stock
From
$652.63
Square D
-
-
PA31600RC
PA31600RC
In Stock
From
$641.46
Square D
-
3
PGA261002
PGA261002
In Stock
From
$4,467.92
Square D
1000
2
PK15GTA
PK15GTA
In Stock
From
$10.20
Square D
-
-
PK18GTA
PK18GTA
In Stock
From
$16.52
Square D
-
-
PK23GTA
PK23GTA
In Stock
From
$18.47
Square D
-
-
PK32DGTA
PK32DGTA
In Stock
From
$170.44
Square D
-
-
PK4GTA
PK4GTA
In Stock
From
$12.12
Square D
-
-
PM870
PM870
In Stock
From
$2,275.07
Square D
-
-
Q12100
Q12100
In Stock
From
$714.29
Square D
100
2
Q12100TF
Q12100TF
In Stock
From
$359.57
Square D
100
2
Q12125
Q12125
In Stock
From
$579.00
Square D
125
2
Q12150
Q12150
In Stock
From
$353.23
Square D
150
2
Q1245
Q1245
In Stock
From
$16.81
Square D
45
2
Q1250
Q1250
In Stock
From
$88.30
Square D
50
2
Q1260
Q1260
In Stock
From
$181.09
Square D
60
2
Q1270
Q1270
In Stock
From
$113.82
Square D
70
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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