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.
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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
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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
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Square D HOM125 1 Pole 25 Amp 120 VAC 10 kA Mini Plug On Circuit Breaker
- Sale price
- $22.75
- Regular price
- $22.75
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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
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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
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Square D HOMT1515 1 Pole 15/15 Amp 120/240 VAC 10 kA Mini Plug On Quad Tandem Circuit Breaker
- Sale price
- $25.99
- Regular price
- $25.99
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Siemens QE130H 1 Pole 30 Amp 120 VAC 22 kA GFEP 30mA Plug In Circuit Breaker
- Sale price
- $228.50
- Regular price
- $228.50
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Siemens QE130 1 Pole 30 Amp 120 VAC 10 kA GFEP 30mA Plug In Circuit Breaker
- Sale price
- $157.10
- Regular price
- $157.10
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Siemens QE120 1 Pole 20 Amp 120 VAC 10 kA GFEP 30mA Plug In Circuit Breaker
- Sale price
- $141.40
- Regular price
- $141.40
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Siemens QE115 1 Pole 15 Amp 120 VAC 10 kA GFEP 30mA Plug In Circuit Breaker
- Sale price
- $141.44
- Regular price
- $141.44
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Siemens QA120AFCHH 1 Pole 20 Amp 120 VAC 65 kA Plug In AFCI Combination Circuit Breaker
- Sale price
- $194.20
- Regular price
- $194.20
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Siemens QA120AFCH 1 Pole 20 Amp 120 VAC 22 kA Plug In AFCI Combination Circuit Breaker
- Sale price
- $137.33
- Regular price
- $137.33
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Siemens QA115AFC 1 Pole 15 Amp 120 VAC 10 kA Plug In AFCI Combination Circuit Breaker
- Sale price
- $76.21
- Regular price
- $76.21
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Siemens QA115AF 1 Pole 15 Amp 120 VAC 10 kA Plug In AFCI Combination Circuit Breaker
- Sale price
- $79.90
- Regular price
- $79.90
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Siemens US2-Q3030 1 Pole 30/30 Amp 120 VAC 10 kA Mini Plug In Duplex Circuit Breaker
- Sale price
- $23.05
- Regular price
- $23.05
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