1. Home / 
  2. All Categories / 
  3. Circuit-Breakers

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
P5-250/V/SVB/HI10
P5-250/V/SVB/HI10
Limited Stock
From
Get Price
Eaton
P7SA-10F-ND-24VDC
P7SA-10F-ND-24VDC
Limited Stock
From
Get Price
Omron
PAA140S
PAA140S
Limited Stock
From
Get Price
IXYS
PCLM-SMP
PCLM-SMP
Limited Stock
From
Get Price
Omega Engineering
PE80252V1-000U-A99
PE80252V1-000U-A99
Limited Stock
From
Get Price
Sunon
PF-121-2
PF-121-2
Limited Stock
From
Get Price
Vikan As
PHF361600DC1286
PHF361600DC1286
Limited Stock
From
Get Price
Square D
PKNM-25/1N/C/003-MW
PKNM-25/1N/C/003-MW
Limited Stock
From
Get Price
Eaton
PLB221323885365
PLB221323885365
Limited Stock
From
Get Price
General Electric
PLB802367895270
PLB802367895270
Limited Stock
From
Get Price
General Electric
PLCC-28-SMT
PLCC-28-SMT
Limited Stock
From
Get Price
Robinson Nugent
PM-7011AC
PM-7011AC
Limited Stock
From
Get Price
Tri-Tronics
PML703-3
PML703-3
Limited Stock
From
Get Price
American Control Electronics
PNOZS4.148-240VACDC3N/O1N/C
PNOZS4.148-240VACDC3N/O1N/C
Limited Stock
From
Get Price
Pilz
PPK90007-00
PPK90007-00
Limited Stock
From
Get Price
Citizen
PY14-0
PY14-0
Limited Stock
From
Get Price
Omron
QO132C10RCBO30F
QO132C10RCBO30F
Limited Stock
From
Get Price
Schneider Electric
QO132EB6
QO132EB6
Limited Stock
From
Get Price
Schneider Electric
QZ-2(13)-D
QZ-2(13)-D
Limited Stock
From
Get Price
CBI
R3G450-AG33-01
R3G450-AG33-01
Limited Stock
From
Get Price
EBM Papst
RDRTFYM
RDRTFYM
Limited Stock
From
Get Price
Omron
RF1005-SG5
RF1005-SG5
Limited Stock
From
Get Price
Yaskawa
RHK412F
RHK412F
Limited Stock
From
Get Price
Schneider Electric
RHN412BA76
RHN412BA76
Limited Stock
From
Get Price
Schneider Electric
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