1-Pole Circuit Breaker
/collections/1-pole-circuit-breaker?page=2

Items in Cart ()

View cart

1-Pole Circuit Breaker

Description:

A 1-pole circuit breaker is a type of electrical protection device designed to control and protect a single hot wire in an electrical circuit. It safeguards against overcurrent, short circuits, and electrical faults by interrupting the flow of electricity when a fault is detected. These circuit breakers are commonly used in residential, commercial, and industrial electrical systems to protect circuits with lower voltage and current demands.

Applications of 1-Pole Circuit Breakers:

Residential Electrical Systems: Protect individual branch circuits like lighting, outlets, and small appliances.
Commercial Spaces: Used in low-load circuits for lighting, small machinery, and office equipment.
Industrial Equipment: Protects low-power, single-phase equipment like pumps, fans, and motors.
Solar and Renewable Energy: Used in photovoltaic (solar) systems to protect DC circuits.
Control Panels: These are found in industrial and automation panels to protect low-power control circuits.
Portable Generators: Protects circuits in portable or backup generator systems.

  • 1 Pole Thermal Magnetic Circuit Breaker type BD 1-inch BD2020
  • 1 Pole Thermal Magnetic Circuit Breaker Type BR 1-inch BR135
  • 1 Pole Thermal Magnetic Circuit Breaker type Br 1-inch BR140
  • 1 Pole Thermal Magnetic Circuit Breaker Type BR 1-inch BR150
  • 1 Pole Thermal Magnetic Circuit Breaker type Br 1-inch BR160
  • 1 Pole Thermal Magnetic Circuit Breaker Type BR 1-inch Plug-on BR125
  • 1 Pole Thermal Magnetic Circuit Breaker Type BR 1-inch Plug-on BR130
  • 1 Pole Thermal Magnetic Plug-in Lugs Circuit Breakers BR110
  • 1 Pole Type GHB Bolt-On Panelboard Circuit Breaker GHB1015
  • 1 Pole Type GHB Bolt-On Panelboard Circuit Breaker GHB1030
  • 1 Pole Type GHB Bolt-On Panelboard Circuit Breaker GHB1040
  • 1P Circuit Breaker 20A CH BLT-ON BRKR 347/600V Eaton GBH1020
    $154.44
    $154.44
  • 20A 120/240V GFCI Hydraulic Magnetic Branch Circuit Breaker LB220-GF
    $193.00
    $193.00
  • 20A 120V AFCI Hydraulic Magnetic Branch Circuit Breaker LB120-AF
    $104.04
    $104.04
  • 20A 120V AFCI/GFCI Hydraulic Magnetic Branch Circuit Breaker LB120-DF
    $166.10
    $166.10
  • 20A 120V GFCI Hydraulic Magnetic Branch Circuit Breaker LB120-GF
    $141.49
    $141.49

BestSellers

2-2-2-4 Dyke Quadruplex Aluminum Conductor Underground Direct Burial 600V URD
$1.72
$1.72
4-4-4-4 Tulsa Quadruplex Aluminum Conductor Underground Direct Burial 600V URD
$1.33
$1.33
2-2-4 Stephens Triplex Aluminum Conductor Underground Direct Burial 600V URD
$1.22
$1.22
2 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$0.50
$0.50
4 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$0.38
$0.38
4/0 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$1.29
$1.29
6 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$0.34
$0.34
1 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$0.70
$0.70
1/0 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$0.85
$0.85
2/0 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$0.98
$0.98
250' 2-2-2-4 Dyke Quadruplex Aluminum Conductor Underground Direct Burial 600V URD
$427.50
$427.50
250' 12 AWG THHN THWN-2 Solid Copper Building Wire
$60.00
$60.00
250' 8 THHN THWN-2 Stranded Copper Building Wire
$145.00
$145.00
250' 12 THHN THWN-2 Stranded Copper Building Wire
$60.00
$60.00
250' 12/2 W/GRND NM-B 600V Solid Yellow
$142.50
$142.50
500' 12 THHN THWN-2 Stranded Copper Building Wire
$110.00
$110.00
250' 10 THHN THWN-2 Stranded Copper Building Wire
$90.00
$90.00
250 MCM THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$1.49
$1.49
250' 10 AWG THHN THWN-2 Solid Copper Building Wire
$85.00
$85.00
3/0 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$1.15
$1.15
250' 6 THHN THWN-2 Stranded Copper Building Wire
$222.50
$222.50
3 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$0.44
$0.44
250' 4-4-4 Vassar Triplex Aluminum Conductor Underground Direct Burial 600V URD
$270.00
$270.00
250' 6-6-6 Erskine Triplex Aluminum Conductor Underground Direct Burial 600V URD
$210.00
$210.00
500' 2-2-2-4 Dyke Quadruplex Aluminum Conductor Underground Direct Burial 600V URD
$850.00
$850.00
500' 12 AWG THHN THWN-2 Solid Copper Building Wire
$120.00
$120.00
500' 10 THHN THWN-2 Stranded Copper Building Wire
$175.00
$175.00
250' 2-2-4 Stephens Triplex Aluminum Conductor Underground Direct Burial 600V URD
$302.50
$302.50
250' 14 THHN THWN-2 Stranded Copper Building Wire
$32.50
$32.50
250' 6/3 UF-B Stranded Copper Underground Feeder Cable 600V
$892.50
$892.50
500' 4/0-4/0-2/0 Sweetbriar Triplex Aluminum Conductor Underground Direct Burial 600V URD
$1,340.00
$1,340.00
250' 6-6-6-6 ALUMINUM SER CABLE
$240.00
$240.00
250' 2-2-2 Ramapo Triplex Aluminum Conductor Underground Direct Burial 600V URD
$315.00
$315.00
250' 2-2-2-4 Aluminum Mobile Home Feeder Cable
$537.50
$537.50
250' 2-2-2-4 ALUMINUM SER CABLE
$400.00
$400.00
500' 12/2 W/GRND NM-B 600V Solid Yellow
$290.00
$290.00
250' 12/2 UF-B Solid Copper Underground Feeder Cable 600V
$142.50
$142.50
250' 14 AWG THHN THWN-2 Solid Copper Building Wire
$37.50
$37.50
250' 4-4-4-6 ALUMINUM SER CABLE
$280.00
$280.00
8 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$0.30
$0.30
250' 14/2 W/GRND NM-B 600V Solid White
$97.50
$97.50
1000' 12/2 W/GRND NM-B 600V Solid Yellow
$580.00
$580.00
1000' 12/3 SJOOW - UL/CSA BLACK
$1,030.00
$1,030.00
1000' 2-2-2-4 Dyke Quadruplex Aluminum Conductor Underground Direct Burial 600V URD
$1,680.00
$1,680.00
250' 4/0-4/0-2/0 Sweetbriar Triplex Aluminum Conductor Underground Direct Burial 600V URD
$672.50
$672.50
1000' 4-4-4-4 Tulsa Quadruplex Aluminum Conductor Underground Direct Burial 600V URD
$1,280.00
$1,280.00
500' 12/2 UF-B Solid Copper Underground Feeder Cable 600V
$345.00
$345.00
500' 6-6-6 Erskine Triplex Aluminum Conductor Underground Direct Burial 600V URD
$415.00
$415.00
1000' 10/2 UF-B Solid Copper Underground Feeder Cable 600V
$940.00
$940.00
500' 10 AWG THHN THWN-2 Solid Copper Building Wire
$160.00
$160.00