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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
SG-TL70-A
SG-TL70-A
In Stock
From
$90.19
Banner Engineering
SG-TL70-AL
SG-TL70-AL
In Stock
From
$170.55
Banner Engineering
SG-TL70-G
SG-TL70-G
In Stock
From
$83.49
Banner Engineering
SG-TL70-R
SG-TL70-R
In Stock
From
$98.49
Banner Engineering
SG-TL70-W
SG-TL70-W
In Stock
From
$149.17
Banner Engineering
SG-TL70-Y
SG-TL70-Y
In Stock
From
$108.92
Banner Engineering
SMBRD35
SMBRD35
In Stock
From
$8.00
Banner Engineering
SOP-E12-150A
SOP-E12-150A
In Stock
From
$23.23
Banner Engineering
SSA-EB1P-ECWC
SSA-EB1P-ECWC
In Stock
From
$79.81
Banner Engineering
TL30FBWBWQP-86857
TL30FBWBWQP-86857
In Stock
From
$63.00
Banner Engineering
TL505AOSIKQ
TL505AOSIKQ
In Stock
From
$475.71
Banner Engineering
TL505KQ
TL505KQ
In Stock
From
$284.47
Banner Engineering
TL50BGRY
TL50BGRY
In Stock
From
$328.70
Banner Engineering
TL50BL5AOSIKQ
TL50BL5AOSIKQ
In Stock
From
$930.64
Banner Engineering
TL50BLB2Q
TL50BLB2Q
In Stock
From
$239.27
Banner Engineering
TL50BLB2Y2R2ALS4CQ
TL50BLB2Y2R2ALS4CQ
In Stock
From
$223.84
Banner Engineering
TL50BLBAOS4IQP
TL50BLBAOS4IQP
In Stock
From
$103.35
Banner Engineering
TL50BLBGYRCQ
TL50BLBGYRCQ
In Stock
From
$283.09
Banner Engineering
TL50BLBQ
TL50BLBQ
In Stock
From
$164.63
Banner Engineering
TL50BLG2R2Y2ALS3
TL50BLG2R2Y2ALS3
In Stock
From
$155.02
Banner Engineering
TL50BLG2Y2R2AQ
TL50BLG2Y2R2AQ
In Stock
From
$153.10
Banner Engineering
TL50BLG2YR1CQ
TL50BLG2YR1CQ
In Stock
From
$291.66
Banner Engineering
TL50BLGRY1Q
TL50BLGRY1Q
In Stock
From
$143.54
Banner Engineering
TL50BLGY2R1CQ
TL50BLGY2R1CQ
In Stock
From
$192.50
Banner Engineering
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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