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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Siemens Q115 Type QP 1 Pole 15 Amp 120 VAC 10 kA Plug On Circuit Breaker
- Sale price
- $9.99
- Regular price
- $9.99
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Siemens Q11500S01 Type QP 1 Pole 15 Amp 120 VAC 10 kA Plug In Circuit Breaker Shunt Trip
- Sale price
- $128.54
- Regular price
- $128.54
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Siemens QA120AFC 1 Pole 20 Amp 120 VAC 10 kA Plug In AFCI Combination Circuit Breaker
- Sale price
- $116.19
- Regular price
- $116.19
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Siemens US2-Q1520 Type QT 1 Pole 15/20 Amp 120 VAC 10 kA Plug In Duplex Circuit Breaker
- Sale price
- $18.40
- Regular price
- $18.40
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Siemens US2-Q2030 Type QT 1 Pole 20/30 Amp 120 VAC 10 kA Plug In Duplex Circuit Breaker
- Sale price
- $50.51
- Regular price
- $50.51
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Square D HOM115 1 Pole 15 Amp 120/240 VAC 10 kA Mini Plug In Circuit Breaker
- Sale price
- $11.59
- Regular price
- $11.59
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Square D HOM115AFI 1 Pole 15 Amp 120/240 VAC 10 kA Mini Plug Arc Fault Interrupter Circuit Breaker
- Sale price
- $109.20
- Regular price
- $109.20
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Square D HOM115GFI 1 Pole 15 Amp 120/240 VAC 10 kA Plug On Circuit Breaker
- Sale price
- $106.10
- Regular price
- $106.10
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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
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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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