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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
TB130
TB130
In Stock
From
$22.30
Thomas & Betts
30
1
TB140
TB140
In Stock
From
$4.03
Thomas & Betts
40
1
TB150C
TB150C
In Stock
From
$16.26
Thomas & Betts
50
1
TB160
TB160
In Stock
From
$41.71
Thomas & Betts
60
1
TB220
TB220
In Stock
From
$27.02
Thomas & Betts
20
2
TB220C
TB220C
In Stock
From
$14.43
Thomas & Betts
20
2
TB225
TB225
In Stock
From
$49.39
Thomas & Betts
25
2
TB230
TB230
In Stock
From
$29.80
Thomas & Betts
30
2
TB240
TB240
In Stock
From
$21.56
Thomas & Betts
40
2
TB250
TB250
In Stock
From
$15.13
Thomas & Betts
50
2
TB260
TB260
In Stock
From
Get Price
Thomas & Betts
60
2
TB270
TB270
In Stock
From
$52.59
Thomas & Betts
70
2
TB280
TB280
In Stock
From
$49.87
Thomas & Betts
80
2
TB290
TB290
In Stock
From
$30.69
Thomas & Betts
90
2
TB43175AF14
TB43175AF14
In Stock
From
$1,458.82
General Electric
175
3
TB43200AF14
TB43200AF14
In Stock
From
Get Price
General Electric
200
3
TB43225AF14
TB43225AF14
In Stock
From
$1,371.05
General Electric
225
3
TB43250AF14
TB43250AF14
In Stock
From
$1,390.82
General Electric
250
3
TB43300
TB43300
In Stock
From
$1,489.85
General Electric
300
3
TB43400
TB43400
In Stock
From
$1,576.29
General Electric
400
3
TB43400AF14
TB43400AF14
In Stock
From
$1,422.96
General Electric
400
3
TB43F
TB43F
In Stock
From
$645.43
General Electric
400
3
TB43T400
TB43T400
In Stock
From
$736.37
General Electric
-
3
TB4SPK
TB4SPK
In Stock
From
$377.00
General Electric
-
-
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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