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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
THHQB1125
THHQB1125
In Stock
From
$21.60
General Electric
25
1
THHQB1135
THHQB1135
In Stock
From
$26.29
General Electric
35
1
THHQB1140
THHQB1140
In Stock
From
$23.99
General Electric
40
1
THHQB1150
THHQB1150
In Stock
From
$33.90
General Electric
50
1
THHQB1160
THHQB1160
In Stock
From
$24.24
General Electric
60
1
THHQB1170
THHQB1170
In Stock
From
$84.15
General Electric
70
1
THHQB2125
THHQB2125
In Stock
From
$77.50
General Electric
25
2
THHQB2130
THHQB2130
In Stock
From
$41.29
General Electric
30
2
THHQB2140
THHQB2140
In Stock
From
$97.11
General Electric
40
2
THHQB2150
THHQB2150
In Stock
From
$62.42
General Electric
50
2
THHQB2160
THHQB2160
In Stock
From
$34.11
General Electric
60
2
THHQB2170
THHQB2170
In Stock
From
$58.46
General Electric
70
2
THHQB2180
THHQB2180
In Stock
From
$120.12
General Electric
80
2
THHQB2190
THHQB2190
In Stock
From
$85.32
General Electric
90
2
THHQB22100
THHQB22100
In Stock
From
$667.74
General Electric
100
2
THHQL1115
THHQL1115
In Stock
From
$109.76
General Electric
15
1
THHQL1130
THHQL1130
In Stock
From
$110.39
General Electric
30
1
THHQL2115
THHQL2115
In Stock
From
$46.68
General Electric
15
2
THHQL2120
THHQL2120
In Stock
From
$48.83
General Electric
20
2
THHQL2130
THHQL2130
In Stock
From
$33.35
General Electric
30
2
THHQL2160
THHQL2160
In Stock
From
$55.97
General Electric
60
2
THHQL2170
THHQL2170
In Stock
From
$112.07
General Electric
70
2
THHQL32015
THHQL32015
In Stock
From
$78.86
General Electric
15
3
THHQL32020
THHQL32020
In Stock
From
$135.91
General Electric
20
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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