1. Home / 
  2. All Categories / 
  3. Circuit Breaker

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
ZRV15
ZRV15
In Stock
From
$9.20
Weidmuller
ZS 10/5 MC NE WS
ZS 10/5 MC NE WS
In Stock
From
$0.15
Weidmuller
ZS-10/5-MC-NE-WS-EACH
ZS-10/5-MC-NE-WS-EACH
In Stock
From
$8.31
Weidmuller
ZSB-1.5/16-S-
ZSB-1.5/16-S-
In Stock
From
$9.10
Weidmuller
ZSI 2.5/LD 120AC
ZSI 2.5/LD 120AC
In Stock
From
$10.02
Weidmuller
ZSI 6-2 2X2.5/G20
ZSI 6-2 2X2.5/G20
In Stock
From
$6.11
Weidmuller
ZSI2.5-2/2X2AN/G20/LD1
ZSI2.5-2/2X2AN/G20/LD1
In Stock
From
$10.09
Weidmuller
ZTR-2.5/3AN
ZTR-2.5/3AN
In Stock
From
$11.74
Weidmuller
ZTR-2.5/O.TNHE-EACH
ZTR-2.5/O.TNHE-EACH
In Stock
From
$1.29
Weidmuller
ZVL 1.5 BL
ZVL 1.5 BL
In Stock
From
$0.65
Weidmuller
ZVL1.5/PEGN/GEBED
ZVL1.5/PEGN/GEBED
In Stock
From
$0.94
Weidmuller
0162220000
0162220000
In Stock
From
$47.77
Weidmuller
0274420000
0274420000
In Stock
From
$17.91
Weidmuller
0345300000
0345300000
In Stock
From
$10.70
Weidmuller
0368100000
0368100000
In Stock
From
$5.39
Weidmuller
1009990000
1009990000
In Stock
From
$46.30
Weidmuller
1016500000
1016500000
In Stock
From
$3.17
Weidmuller
1020310000
1020310000
In Stock
From
$2.31
Weidmuller
1020340000
1020340000
In Stock
From
$2.89
Weidmuller
1027600000
1027600000
In Stock
From
$53.76
Weidmuller
1031480000
1031480000
In Stock
From
$6.86
Weidmuller
1037700000
1037700000
In Stock
From
$2.53
Weidmuller
1041960000
1041960000
In Stock
From
$5.78
Weidmuller
1050020000
1050020000
In Stock
From
$0.17
Weidmuller
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.

Learn More