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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
GFB230
GFB230
In Stock
From
$127.89
Thomas & Betts
30
2
GFB250
GFB250
In Stock
From
Get Price
Thomas & Betts
50
2
JL360200A
JL360200A
In Stock
From
$291.15
Thomas & Betts
200
3
JS360225A
JS360225A
In Stock
From
$934.42
Thomas & Betts
225
3
QC-20
QC-20
In Stock
From
$35.91
Zinsco
20
2
TB120TB
TB120TB
In Stock
From
$24.55
Thomas & Betts
20
1
TB215
TB215
In Stock
From
$17.77
Thomas & Betts
15
2
TB340
TB340
In Stock
From
$60.82
Thomas & Betts
40
3
TB390
TB390
In Stock
From
$44.72
Thomas & Betts
90
3
TBBD1520
TBBD1520
In Stock
From
$11.26
Thomas & Betts
20
2
UBITBFP1752
UBITBFP1752
In Stock
From
$470.00
Thomas & Betts
175
2
LS360400
LS360400
In Stock
From
$868.90
Thomas & Betts
400
3
LS360400E
LS360400E
In Stock
From
$492.38
Thomas & Betts
400
3
LS360600YA
LS360600YA
Limited Stock
From
Get Price
Thomas & Betts
600
3
A1200 10AL
A1200 10AL
In Stock
From
$22.17
Thomas & Betts
-
-
ABW-7-SSP
ABW-7-SSP
Limited Stock
From
Get Price
Thomas & Betts
-
-
E980CN-CAR
E980CN-CAR
In Stock
From
$13.13
Thomas & Betts
-
-
K650SOP
K650SOP
In Stock
From
$140.60
Thomas & Betts
-
-
NC664
NC664
In Stock
From
$560.55
Thomas & Betts
-
-
RC363
RC363
In Stock
From
$1.28
Thomas & Betts
-
-
RC364
RC364
In Stock
From
$1.59
Thomas & Betts
-
-
TH816H100
TH816H100
In Stock
From
$43.99
Thomas & Betts
-
-
UMC
UMC
Limited Stock
From
Get Price
Thomas & Betts
-
-
WC22S
WC22S
In Stock
From
$2.16
Thomas & Betts
-
-
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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