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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
TB125
TB125
In Stock
From
$222.30
Thomas & Betts
25
1
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
TBBQ220250
TBBQ220250
In Stock
From
$76.76
Thomas & Betts
50
2
TBBQ2502115
TBBQ2502115
In Stock
From
$69.00
Thomas & Betts
50
2
TBBQ2502120
TBBQ2502120
In Stock
From
$76.76
Thomas & Betts
50
2
TBBR2020
TBBR2020
In Stock
From
$28.08
Thomas & Betts
20
2
A130LR
A130LR
In Stock
From
$63.79
Thomas & Betts
30
1
LS360300E
LS360300E
In Stock
From
$2,340.22
Cutler Hammer
300
3
LS36040YE
LS36040YE
In Stock
From
$645.19
Cutler Hammer
400
3
LS360600E
LS360600E
In Stock
From
$1,248.71
Thomas & Betts
600
3
LS36060YE
LS36060YE
In Stock
From
$495.65
Thomas & Betts
60
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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