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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
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Part Number
PRICE
Manufacturer
Amperage
Poles
TQL32015
TQL32015
In Stock
From
$25.69
General Electric
15
3
TQL32040
TQL32040
In Stock
From
$6.89
General Electric
40
3
TQL32050
TQL32050
In Stock
From
$41.17
General Electric
50
3
TXQB1115
TXQB1115
In Stock
From
$52.92
General Electric
15
1
TXQB2120
TXQB2120
In Stock
From
$188.79
General Electric
20
2
TXQB2130
TXQB2130
In Stock
From
$174.38
General Electric
30
2
B115DFHH
B115DFHH
In Stock
From
$310.02
Siemens
15
1
B115HID
B115HID
In Stock
From
$12.38
Siemens
15
1
B120DFHH
B120DFHH
In Stock
From
$343.38
Siemens
20
1
B12500S01
B12500S01
In Stock
From
$136.36
Siemens
25
1
B125HH
B125HH
In Stock
From
$37.74
Siemens
25
1
B130HH
B130HH
In Stock
From
$49.29
Siemens
30
1
B135HH
B135HH
In Stock
From
$58.50
Siemens
35
1
B140HH
B140HH
In Stock
From
$52.82
Siemens
40
1
B140HH00S01
B140HH00S01
In Stock
From
$146.60
Siemens
40
1
B145H
B145H
In Stock
From
$22.94
Siemens
45
1
B145HH
B145HH
In Stock
From
$53.52
Siemens
45
1
B150H00S01
B150H00S01
In Stock
From
$73.76
Siemens
50
1
B155
B155
In Stock
From
$32.23
Siemens
55
1
B160H
B160H
In Stock
From
$15.85
Siemens
60
1
B2100H00S01
B2100H00S01
In Stock
From
$172.38
Siemens
100
2
B21500S01
B21500S01
In Stock
From
$74.36
Siemens
15
2
B215H00S01
B215H00S01
In Stock
From
$177.59
Siemens
15
2
B220HH00S01
B220HH00S01
In Stock
From
$84.05
Siemens
20
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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