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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
HFXD63B200L
HFXD63B200L
In Stock
From
$746.97
Siemens
200
3
HFXD63B225L
HFXD63B225L
In Stock
From
$830.99
Siemens
225
3
HFXD63B250L
HFXD63B250L
In Stock
From
$912.08
Siemens
250
3
HJA36035
HJA36035
In Stock
From
$727.72
Schneider Electric
35
3
HLXD63B250
HLXD63B250
In Stock
From
$1,409.65
Siemens
250
3
HLXD63B300
HLXD63B300
In Stock
From
$1,703.06
Siemens
300
3
LDC3350
LDC3350
In Stock
From
$2,446.96
Eaton
350
3
LGH3250FAG
LGH3250FAG
In Stock
From
$3,354.60
Eaton
250
3
LH36175
LH36175
In Stock
From
$1,396.45
Square D
175
3
LJM36250U31X
LJM36250U31X
In Stock
From
$460.98
Square D
250
3
NGG3B020L
NGG3B020L
In Stock
From
$382.30
Siemens
20
3
NGG3B125L
NGG3B125L
In Stock
From
$1,022.20
Siemens
125
3
NGH308032EC
NGH308032EC
In Stock
From
$11,185.33
Eaton
-
-
NGH308033EC
NGH308033EC
In Stock
From
$11,586.82
Eaton
-
-
NGH308036EC
NGH308036EC
In Stock
From
$5,992.85
Eaton
-
-
NGH312032EC
NGH312032EC
In Stock
From
$12,604.40
Eaton
-
-
NGH312033EC
NGH312033EC
In Stock
From
$12,032.44
Eaton
-
-
NGH312035EC
NGH312035EC
In Stock
From
$9,597.02
Eaton
-
-
NGH312038EC
NGH312038EC
In Stock
From
$7,787.55
Eaton
-
-
NGS308033EC
NGS308033EC
In Stock
From
$7,855.48
Eaton
-
-
NGS312032EC
NGS312032EC
In Stock
From
$13,520.00
Eaton
-
-
QJH22B090
QJH22B090
In Stock
From
$292.50
Siemens
90
2
QJH22B150
QJH22B150
In Stock
From
$275.29
Siemens
150
2
QJH22B175
QJH22B175
In Stock
From
$275.63
Siemens
175
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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