Collection: 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.
-
Square D HOM120 1 Pole 20 Amp 120/240 VAC 10 kA Mini Plug On Circuit Breaker
- Sale price
- $9.67
- Regular price
- $9.67
-
Square D HOM120AFI 1 Pole 20 Amp 120/240 VAC 10 kA Arc Fault Interrupter Circuit Breaker
- Sale price
- $106.11
- Regular price
- $106.11
-
Square D HOM120CAFI 1 Pole 20 Amp 120 VAC 10 kA Mini Plug In Combination Arc Fault Circuit Interrupter
- Sale price
- $93.99
- Regular price
- $93.99
-
Square D HOM125 1 Pole 25 Amp 120 VAC 10 kA Mini Plug On Circuit Breaker
- Sale price
- $22.75
- Regular price
- $22.75
-
Square D HOM140 1 Pole 40 Amp 120/240 VAC 10 kA Mini Plug On Circuit Breaker
- Sale price
- $10.75
- Regular price
- $10.75
-
Square D HOM150 1 Pole 50 Amp 120/240 VAC 10 kA Mini Plug On Circuit Breaker
- Sale price
- $24.08
- Regular price
- $24.08
-
Square D HOMT1515 1 Pole 15/15 Amp 120/240 VAC 10 kA Mini Plug On Quad Tandem Circuit Breaker
- Sale price
- $24.41
- Regular price
- $24.41
-
Siemens QE130H 1 Pole 30 Amp 120 VAC 22 kA GFEP 30mA Plug In Circuit Breaker
- Sale price
- $228.50
- Regular price
- $228.50
-
Siemens QE130 1 Pole 30 Amp 120 VAC 10 kA GFEP 30mA Plug In Circuit Breaker
- Sale price
- $157.10
- Regular price
- $157.10
-
Siemens QE120 1 Pole 20 Amp 120 VAC 10 kA GFEP 30mA Plug In Circuit Breaker
- Sale price
- $141.40
- Regular price
- $141.40
-
Siemens QE115 1 Pole 15 Amp 120 VAC 10 kA GFEP 30mA Plug In Circuit Breaker
- Sale price
- $141.44
- Regular price
- $141.44
-
Siemens QA120AFCHH 1 Pole 20 Amp 120 VAC 65 kA Plug In AFCI Combination Circuit Breaker
- Sale price
- $194.20
- Regular price
- $194.20
-
Siemens QA120AFCH 1 Pole 20 Amp 120 VAC 22 kA Plug In AFCI Combination Circuit Breaker
- Sale price
- $137.33
- Regular price
- $137.33
-
Siemens QA115AFC 1 Pole 15 Amp 120 VAC 10 kA Plug In AFCI Combination Circuit Breaker
- Sale price
- $76.21
- Regular price
- $76.21
- Previous page
- Page 4 of 5
- Next page
BestSellers

- Sale price
- $1.59
- Regular price
- $1.59

- Sale price
- $1.36
- Regular price
- $1.36

- Sale price
- $1.43
- Regular price
- $1.43

- Sale price
- $0.69
- Regular price
- $0.69

- Sale price
- $1.53
- Regular price
- $1.53

- Sale price
- $0.52
- Regular price
- $0.52

- Sale price
- $0.44
- Regular price
- $0.44

- Sale price
- $0.84
- Regular price
- $0.84

- Sale price
- $0.89
- Regular price
- $0.89

- Sale price
- $1.09
- Regular price
- $1.09

- Sale price
- $395.00
- Regular price
- $395.00

- Sale price
- $1.79
- Regular price
- $1.79

- Sale price
- $1.29
- Regular price
- $1.29

- Sale price
- $0.54
- Regular price
- $0.54

- Sale price
- $785.00
- Regular price
- $785.00

- Sale price
- $235.00
- Regular price
- $235.00

- Sale price
- $252.50
- Regular price
- $252.50

- Sale price
- $887.50
- Regular price
- $887.50

- Sale price
- $355.00
- Regular price
- $355.00

- Sale price
- $1,545.00
- Regular price
- $1,545.00

- Sale price
- $345.00
- Regular price
- $345.00

- Sale price
- $1,560.00
- Regular price
- $1,560.00

- Sale price
- $775.00
- Regular price
- $775.00

- Sale price
- $0.44
- Regular price
- $0.44

- Sale price
- $1,240.00
- Regular price
- $1,240.00

- Sale price
- $1,140.00
- Regular price
- $1,140.00

- Sale price
- $557.50
- Regular price
- $557.50