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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
NGB2B070L
NGB2B070L
In Stock
From
$211.18
Siemens
70
2
NGB2B070V
NGB2B070V
In Stock
From
$211.18
Siemens
70
2
NGB2B080
NGB2B080
In Stock
From
Get Price
Siemens
80
2
NGB2B080L
NGB2B080L
In Stock
From
Get Price
Siemens
80
2
NGB2B080V
NGB2B080V
In Stock
From
Get Price
Siemens
80
2
NGB2B090
NGB2B090
In Stock
From
$451.21
Siemens
90
2
NGB2B090B
NGB2B090B
In Stock
From
$169.10
Siemens
90
2
NGB2B090L
NGB2B090L
In Stock
From
$451.21
Siemens
90
2
NGB2B090V
NGB2B090V
In Stock
From
$451.21
Siemens
90
2
NGB2B100
NGB2B100
In Stock
From
$448.91
Siemens
100
2
NGB2B100L
NGB2B100L
In Stock
From
$448.91
Siemens
100
2
NGB2B100V
NGB2B100V
In Stock
From
$448.91
Siemens
100
2
NGB2B110B
NGB2B110B
In Stock
From
$445.41
Siemens
110
2
NGB2B110L
NGB2B110L
In Stock
From
Get Price
Siemens
110
2
NGB2B110V
NGB2B110V
In Stock
From
Get Price
Siemens
110
2
NGB2B125L
NGB2B125L
In Stock
From
$777.83
Siemens
125
2
NGB3B015L
NGB3B015L
In Stock
From
$377.68
Siemens
15
3
NGB3B015V
NGB3B015V
In Stock
From
$377.68
Siemens
15
3
NGB3B020L
NGB3B020L
In Stock
From
$372.73
Siemens
20
3
NGB3B020V
NGB3B020V
In Stock
From
$372.73
Siemens
20
3
NGB3B025V
NGB3B025V
In Stock
From
$222.28
Siemens
25
3
NGB3B030L
NGB3B030L
In Stock
From
$477.18
Siemens
30
3
NGB3B030V
NGB3B030V
In Stock
From
$204.57
Siemens
30
3
NGB3B035
NGB3B035
In Stock
From
$377.36
Siemens
35
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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