1-Pole Circuit Breaker
nassaunationalcable.com/en-ca/collections/1-pole-circuit-breaker
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 Series C F-frame Molded Case Circuit Breaker EHD1015
  • 1 Pole Series C F-frame Molded Case Circuit Breaker EHD1020
  • 1 Pole Series C F-frame molded case circuit breaker EHD1025
  • 1 Pole Series C F-frame Molded Case Circuit Breaker EHD1030
  • 1 Pole Series C F-frame molded case circuit breaker EHD1040
  • 1 Pole Series C F-frame molded case circuit breaker HFD1030
  • 1 Pole Series G EG-frame Molded Case Circuit Breaker EGH1015FFB
  • 1 Pole Series G EG-frame Molded Case Circuit Breaker EGH1020FFB
  • 1 Pole BAB Thermal Magnetic Circuit Breaker BAB1020
    $25.31
    $25.31
  • 1 Pole Quicklag Industrial Thermal Magnetic Circuit Breaker BAB1010
  • 1 Pole Quicklag Industrial Thermal-magnetic Circuit Breaker Single-pole BAB1040
    $28.73
    $28.73
  • 1 Pole Thermal Magnetic Circuit Breaker BR120ST
  • 1 Pole Thermal Magnetic Circuit Breaker Quicklag BAB1015
    $25.54
    $25.54
  • 1 Pole Thermal Magnetic Circuit Breaker Quicklag Industrial BAB1020S
    $134.95
    $134.95
  • 1 Pole Thermal Magnetic Circuit Breaker Quicklag Industrial BAB1030
    $25.92
    $25.92
  • 1 Pole Thermal Magnetic Circuit Breaker Quicklag Industrial BAB1050

BestSellers

2-2-2-4 Dyke Quadruplex Aluminum Conductor Underground Direct Burial 600V URD
$1.53
$1.53
4-4-4-4 Tulsa Quadruplex Aluminum Conductor Underground Direct Burial 600V URD
$1.36
$1.36
2-2-4 Stephens Triplex Aluminum Conductor Underground Direct Burial 600V URD
$1.47
$1.47
2 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$0.67
$0.67
4/0 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$1.69
$1.69
4 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$0.57
$0.57
6 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$0.54
$0.54
1 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$0.92
$0.92
1/0 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$1.09
$1.09
2/0 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$1.19
$1.19
250' 2-2-2-4 Dyke Quadruplex Aluminum Conductor Underground Direct Burial 600V URD
250 FT Save $2.50 USD
$380.00
$380.00
250' 10 AWG THHN THWN-2 Stranded Copper Building Wire
250 FT Save $2.50 USD
$90.00
$90.00
250' 12 AWG THHN THWN-2 Solid Copper Building Wire
250 FT Save $0.00 USD
$57.50
$57.50
250' 12 AWG THHN THWN-2 Stranded Copper Building Wire
250 FT Save $0.00 USD
$62.50
$62.50
500' 12 AWG THHN THWN-2 Stranded Copper Building Wire
500 FT Save $5.00 USD
$120.00
$120.00
250' 10 AWG THHN THWN-2 Solid Copper Building Wire
250 FT Save $2.50 USD
$85.00
$85.00
250' 6 AWG THHN THWN-2 Stranded Copper Building Wire
250 FT Save $2.50 USD
$265.00
$265.00
250' 8 AWG THHN THWN-2 Stranded Copper Building Wire
250 FT Save $2.50 USD
$172.50
$172.50
250' 12/2 W/GRND NM-B 600V Solid Yellow
250 FT Save $2.50 USD
$182.50
$182.50
500' 10 AWG THHN THWN-2 Stranded Copper Building Wire
500 FT Save $5.00 USD
$180.00
$180.00
500' 12 AWG THHN THWN-2 Solid Copper Building Wire
500 FT Save $0.00 USD
$115.00
$115.00
500' 2-2-2-4 Dyke Quadruplex Aluminum Conductor Underground Direct Burial 600V URD
500 FT Save $10.00 USD
$755.00
$755.00
250' 4-4-4 Vassar Triplex Aluminum Conductor Underground Direct Burial 600V URD
250 FT Save $2.50 USD
$310.00
$310.00
250' 14 AWG THHN THWN-2 Stranded Copper Building Wire
250 FT Save $2.50 USD
$45.00
$45.00
3 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$0.60
$0.60
250 MCM THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$2.19
$2.19
250' 6-6-6 Erskine Triplex Aluminum Conductor Underground Direct Burial 600V URD
250 FT Save $2.50 USD
$252.50
$252.50
3/0 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$1.46
$1.46
500' 12/2 W/GRND NM-B 600V Solid Yellow
500 FT Save $15.00 USD
$355.00
$355.00
500' 12/2 UF-B Solid Copper Underground Feeder Cable Gray 600V
500 FT Save $10.00 USD
$350.00
$350.00
250' 12/2 UF-B Solid Copper Underground Feeder Cable Gray 600V
250 FT Save $2.50 USD
$177.50
$177.50
1000' 12/2 W/GRND NM-B 600V Solid Yellow
1000 FT Save $50.00 USD
$690.00
$690.00
250' 2-2-2-4 Aluminum Mobile Home Feeder Cable
250 FT Save $2.50 USD
$512.50
$512.50
250' 2-2-4 Stephens Triplex Aluminum Conductor Underground Direct Burial 600V URD
250 FT Save $2.50 USD
$365.00
$365.00
250' 6/3 UF-B Stranded Copper Underground Feeder Cable Gray 600V
250 FT Save $2.50 USD
$965.00
$965.00
250' 2-2-2 Ramapo Triplex Aluminum Conductor Underground Direct Burial 600V URD
250 FT Save $2.50 USD
$332.50
$332.50
500' 4/0-4/0-2/0 Sweetbriar Triplex Aluminum Conductor Underground Direct Burial 600V URD
500 FT Save $15.00 USD
$1,635.00
$1,635.00
250' 14/2 W/GRND NM-B 600V Solid White
250 FT Save $2.50 USD
$122.50
$122.50
1000' 2-2-2-4 Dyke Quadruplex Aluminum Conductor Underground Direct Burial 600V URD
1000 FT Save $30.00 USD
$1,500.00
$1,500.00
250' 2-2-2-4 ALUMINUM SER CABLE
250 FT Save $0.00 USD
$515.00
$515.00
250' 4 AWG THHN THWN-2 Stranded Copper Building Wire
250 FT Save $2.50 USD
$407.50
$407.50
250' 6-6-6-6 ALUMINUM SER CABLE
250 FT Save $2.50 USD
$362.50
$362.50
250' 2-2-4-6 Aluminum Mobile Home Feeder Cable
250 FT Save $2.50 USD
$485.00
$485.00
250' 4-4-4-6 ALUMINUM SER CABLE
250 FT Save $10.00 USD
$447.50
$447.50
1000' 10 AWG THHN THWN-2 Stranded Copper Building Wire
1000 FT Save $20.00 USD
$350.00
$350.00
250' 1/0-1/0-1/0-2 Notre Dame Quadruplex Aluminum Conductor Underground Direct Burial 600V URD
250 FT Save $2.50 USD
$665.00
$665.00
8 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$0.49
$0.49
250' 4/0-4/0-2/0 Sweetbriar Triplex Aluminum Conductor Underground Direct Burial 600V URD
250 FT Save $2.50 USD
$822.50
$822.50
1000' 4-4-4-4 Tulsa Quadruplex Aluminum Conductor Underground Direct Burial 600V URD
1000 FT Save $30.00 USD
$1,330.00
$1,330.00
250' 14 AWG THHN THWN-2 Solid Copper Building Wire
250 FT Save $0.00 USD
$40.00
$40.00