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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
HHJD63B350
HHJD63B350
In Stock
From
$2,038.94
Siemens
350
3
HHJD63B350L
HHJD63B350L
In Stock
From
$2,341.45
Siemens
350
3
HHJD63B400
HHJD63B400
In Stock
From
$2,097.70
Siemens
400
3
HHJD63B400L
HHJD63B400L
In Stock
From
$2,009.26
Siemens
400
3
HHJXD63B350
HHJXD63B350
In Stock
From
$9,580.21
Siemens
350
3
HHLXD62B250
HHLXD62B250
In Stock
From
$1,324.66
Siemens
250
2
HHLXD62B250L
HHLXD62B250L
In Stock
From
$1,490.24
Siemens
250
2
HHLXD62B300
HHLXD62B300
In Stock
From
$7,624.66
Siemens
300
2
HHLXD62B300L
HHLXD62B300L
In Stock
From
$7,624.66
Siemens
300
2
HHLXD62B350
HHLXD62B350
In Stock
From
$8,758.03
Siemens
350
2
HHLXD62B350L
HHLXD62B350L
In Stock
From
$7,784.92
Siemens
350
2
HHLXD62B400
HHLXD62B400
In Stock
From
$7,790.35
Siemens
400
2
HHLXD62B400L
HHLXD62B400L
In Stock
From
$7,790.35
Siemens
400
2
HHLXD62B450
HHLXD62B450
In Stock
From
$9,657.32
Siemens
450
2
HHLXD62B450L
HHLXD62B450L
In Stock
From
$9,657.32
Siemens
450
2
HHLXD62B500
HHLXD62B500
In Stock
From
$7,061.40
Siemens
500
2
HHLXD62B500L
HHLXD62B500L
In Stock
From
$6,276.80
Siemens
500
2
HHLXD62B600
HHLXD62B600
In Stock
From
$12,524.59
Siemens
600
2
HHLXD62B600L
HHLXD62B600L
In Stock
From
$1,229.87
Siemens
600
2
HJ63F400
HJ63F400
In Stock
From
$878.49
ITE
400
3
HJA260503
HJA260503
In Stock
From
$200.50
Square D
50
2
HJA260906
HJA260906
In Stock
From
$474.38
Square D
90
2
HJA36015AA
HJA36015AA
In Stock
From
$978.26
Square D
15
3
HJA36015AABC
HJA36015AABC
In Stock
From
$851.36
Square D
15
3
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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