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
LG1BG1P1B8
LG1BG1P1B8
Limited Stock
From
Get Price
General Electric
LG1BH1P1B3
LG1BH1P1B3
Limited Stock
From
Get Price
General Electric
LG1BH1P1B8
LG1BH1P1B8
Limited Stock
From
Get Price
General Electric
LG1CJ1P1B3
LG1CJ1P1B3
Limited Stock
From
Get Price
General Electric
LG25T6P1B8
LG25T6P1B8
Limited Stock
From
Get Price
General Electric
LG25U6P1B3
LG25U6P1B3
Limited Stock
From
Get Price
General Electric
LG25U6P1B8
LG25U6P1B8
Limited Stock
From
Get Price
General Electric
LHOV-4
LHOV-4
Limited Stock
From
Get Price
Lambda
LK3AP30
LK3AP30
Limited Stock
From
Get Price
Schneider Electric
LMLHK11-1-52-2.00-A-01
LMLHK11-1-52-2.00-A-01
Limited Stock
From
Get Price
Sensata Technologies
LMLHPB11-1RLS4-51-150.-1-0
LMLHPB11-1RLS4-51-150.-1-0
Limited Stock
From
Get Price
Sensata Technologies
LMLK1-1REC5-33229-25
LMLK1-1REC5-33229-25
Limited Stock
From
Get Price
Sensata Technologies
LMLK1-1RS5-38518-60-V
LMLK1-1RS5-38518-60-V
Limited Stock
From
Get Price
Sensata Technologies
LN 5780
LN 5780
Limited Stock
From
Get Price
Mk Sentry
LN5780
LN5780
Limited Stock
From
Get Price
Honeywell
LV429338T
LV429338T
Limited Stock
From
Get Price
Schneider Electric
LV429370T
LV429370T
Limited Stock
From
Get Price
Schneider Electric
LY2N-D2-DC48
LY2N-D2-DC48
Limited Stock
From
Get Price
Omron
LY2N-DC48
LY2N-DC48
Limited Stock
From
Get Price
Omron
M15M-AH-001-8-24VDC
M15M-AH-001-8-24VDC
Limited Stock
From
Get Price
Carlo Gavazzi
MB40202VX000UG99
MB40202VX000UG99
Limited Stock
From
Get Price
Sunon
MC001641
MC001641
Limited Stock
From
Get Price
Multicomp
MC002706
MC002706
Limited Stock
From
Get Price
Multicomp
MC011496
MC011496
Limited Stock
From
Get Price
Multicomp
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