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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
Amperage
Poles
TNI65
TNI65
In Stock
From
$175.25
General Electric
-
-
TNI66
TNI66
In Stock
From
$226.16
General Electric
-
-
TNI67
TNI67
In Stock
From
$575.29
General Electric
-
-
TQ1115
TQ1115
In Stock
From
$16.62
General Electric
15
1
TQ1120
TQ1120
In Stock
From
$43.12
General Electric
20
1
TQ1130
TQ1130
In Stock
From
$45.29
General Electric
30
1
TQ2150
TQ2150
In Stock
From
$35.59
General Electric
50
2
TQC100R
TQC100R
In Stock
From
$301.77
General Electric
100
-
TQD225S
TQD225S
In Stock
From
$396.45
General Electric
225
-
TQDPLD1
TQDPLD1
In Stock
From
$23.29
General Electric
-
-
TR16B1600
TR16B1600
In Stock
From
Get Price
General Electric
-
-
TR20B2000
TR20B2000
In Stock
From
$517.37
General Electric
-
-
TR8B400
TR8B400
In Stock
From
$479.51
General Electric
-
-
TSLM3
TSLM3
In Stock
From
$91.54
Siemens
-
-
TVS2HWA10X
TVS2HWA10X
In Stock
From
$915.85
Square D
-
-
TVS4HWA10X
TVS4HWA10X
In Stock
From
$2,899.30
Square D
-
-
TVS5HWA80X
TVS5HWA80X
In Stock
From
$685.04
Square D
-
-
U01JLD62A
U01JLD62A
In Stock
From
$1,954.28
Siemens
-
-
UBIF2125NB
UBIF2125NB
In Stock
From
$571.77
Connecticut Electric
125
2
UBIF40N
UBIF40N
In Stock
From
$24.37
Connecticut Electric
40
1
UBITBFP1502
UBITBFP1502
In Stock
From
$378.05
Connecticut Electric
150
2
UBIZ0225
UBIZ0225
In Stock
From
$95.75
Connecticut Electric
25
2
UQFB-125
UQFB-125
In Stock
From
$322.36
Milbank
125
2
W0408ML1125
W0408ML1125
In Stock
From
$134.54
Siemens
125
-
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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