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.
-
20A 120V Standard Hydraulic Magnetic Branch Circuit Breaker LB120
- Sale price
- $21.53
- Regular price
- $21.53
-
30A 120/240V GFCI Hydraulic Magnetic Branch Circuit Breaker LB230
- Sale price
- $35.33
- Regular price
- $35.33
-
Cutler-Hammer 15 Amp 1 Pole 600 Volt Molded Case Circuit Breaker Eaton GBH1015
- Sale price
- $187.30
- Regular price
- $187.30
-
GE TEY160 1 Pole Low Voltage Bolt On Circuit Breaker 60 Amp 277 VAC 125 VDC
- Sale price
- $239.94
- Regular price
- $239.94
-
GE THQL1130GFT GFCI 1 Pole Low Voltage Circuit Breaker 30 Amp 120V
- Sale price
- $126.44
- Regular price
- $126.44
-
SIEMENS Miniature Circuit Breaker: 40 A Amps, 480V AC, Single Phase, 14kA at 480V AC BQD240
- Sale price
- $262.08
- Regular price
- $262.08
-
Siemens Q115 Type QP 1 Pole 15 Amp 120 VAC 10 kA Plug On Circuit Breaker
- Sale price
- $9.99
- Regular price
- $9.99
-
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
-
Siemens QA120AFC 1 Pole 20 Amp 120 VAC 10 kA Plug In AFCI Combination Circuit Breaker
- Sale price
- $116.19
- Regular price
- $116.19
-
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
-
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
-
Square D HOM115 1 Pole 15 Amp 120/240 VAC 10 kA Mini Plug In Circuit Breaker
- Sale price
- $10.80
- Regular price
- $10.80
-
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
-
Square D HOM115GFI 1 Pole 15 Amp 120/240 VAC 10 kA Plug On Circuit Breaker
- Sale price
- $106.10
- Regular price
- $106.10
- Previous page
- Page 3 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
- $890.00
- Regular price
- $890.00

- 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
- $1,148.40
- Regular price
- $1,148.40

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