Circuit Breakers
Our selection of circuit breakers spans a wide range of applications, from heavy-duty air circuit breakers (ACBs) to compact miniature circuit breakers (MCBs). We offer leading brands like Eaton, Siemens, and Square D, known for their reliability and performance. Whatever your power management needs, you can find the perfect solution here at ARCA Supply.
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Din Rail Mounted Circuit Breakers
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Main Breakers
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Miniature Circuit Breakers (MCBs)
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Molded Case Breakers (MCCBs)
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Motor Circuit Protector (MCPs)
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Lug Terminal Kits
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Auxiliary, Shunt, Trip Units and UVRs
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Circuit Breaker Accessories
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- Qty in Cart
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GENERAL ELECTRIC THQL1115 Miniature Circuit Breakers (MCBs) 1P 15A 120V EA
MSRP $48.08Surplus $8.22GENERAL ELECTRIC THQL1115 Miniature Circuit Breakers (MCBs) 1P 15A 120V EA​ ARCA SKU: C15-2947 Brand: GENERAL ELECTRIC MPN: THQL1115 UPC: 78316401285 Shipping Weight: 0.30 lbs. Shipping...- SKU:
- C15-2947
- Approval:
- UL
- Amps:
- 15 A
- Frame:
- Q-Line
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Maximum AC Voltage:
- 240 V
- Poles:
- 1
- Terminal Type:
- Plug-On
- Type:
- Thermal Magnetic
- Type:
- Compact
- Volts:
- 120/240 VAC
- Short Description:
- 120/240 VAC, 15 A, 10 kA, 1-Pole, 14 to 8 AWG Copper/12 to 8 AWG Aluminum, 1" Plug-In Mount, Box Terminal, Q-Line Frame, Molded Case, Non-Interchangeable Trip, Compact, Fixed Thermal Magnetic, Circuit Breaker
- TS PIK:
- 555073
- Voltage Rating:
- 120/240 VAC
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00006_INST.pdf
- Number of Poles:
- 1
- Current Rating:
- 15 A
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00015_6_8_6_30_CAT.pdf
- Mounting:
- Plug-On
- Series:
- THQL
- Maximum AC Voltage Rating:
- 240 V
- Frame Type:
- Q-Line
- Country of Origin:
- United States
MSRP $48.08Surplus $8.22 -
THQL1115AF2 Miniature Circuit Breakers (MCBs) 1P 15A 120V
MSRP $562.22Surplus $106.73THQL1115AF2 Miniature Circuit Breakers (MCBs) 1P 15A 120V​ ARCA SKU: C15-2639 Brand: MPN: THQL1115AF2 UPC: 783164652802 Shipping Weight: 0.45 Shipping Height: 2.00 In. Shipping...- SKU:
- C15-2639
- Type:
- Thermal Magnetic
- Type:
- Compact
- Approval:
- UL
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 1
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Terminal Type:
- Plug-On
- Frame Type:
- Q-Line
- Maximum AC Voltage Rating:
- 240 V
- Short Description:
- 120/240 VAC, 15 A, 10 kA, 1-Pole, 14 to 10 AWG Copper/Aluminum, 1" Plug-In Mount, Box Terminal, Q-Line Frame, Molded Case, Non-Interchangeable Trip, Compact, Fixed Thermal Magnetic, Arc Fault
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00015_6_8_6_31_CAT.pdf
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00006_INST.pdf
- Number of Poles:
- 1
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 15 A
- Mounting:
- Plug-On
- Series:
- THQL
- Country of Origin:
- United States
MSRP $562.22Surplus $106.73 -
Contact Us For Quote
GENERAL ELECTRIC THQL1130GF Miniature Circuit Breakers (MCBs)
MSRP $408.39Surplus $141.22GENERAL ELECTRIC THQL1130GF Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-7009 Brand: GENERAL ELECTRIC MPN: THQL1130GF UPC: Shipping Weight: 0.50 lbs. Shipping Height: 10.00 In...- SKU:
- C15-7009
- Short Description:
- 120/240 VAC, 30 A, 1-Pole, 10 kA, 14 to 8 AWG Copper, 12 to 8 AWG Aluminum, Plug-In Mount, Molded Case, Thermal Magnetic, Self-Test, Ground Fault Circuit Breaker
- Voltage Rating:
- 120/240 VAC
- Series:
- THQL
- Wire Size:
- 14 to 8 AWG (Copper), 12 to 8 AWG (Aluminum)
- Type:
- Molded Case, Fixed Thermal Magnetic, Non-Interchangeable Trip
- Current Rating:
- 30 A
- Mounting:
- Plug-On
- Number of Poles:
- 1
- Used On:
- Load Center, Lighting Panelboard
- Interrupting Rating:
- 10 kA
- Size:
- 1 Inch Width x 2-3/8 Inch Depth x 3-9/32 Inch Height
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_6_32_CAT.pdf
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04199_1_CAD.pdf
- Approval:
- UL, CSA
MSRP $408.39Surplus $141.22 -
GENERAL ELECTRIC THQL1130 Miniature Circuit Breakers (MCBs) 1P 30A 120V EA
MSRP $98.01Surplus $8.22GENERAL ELECTRIC THQL1130 Miniature Circuit Breakers (MCBs) 1P 30A 120V EA​ ARCA SKU: C15-2960 Brand: GENERAL ELECTRIC MPN: THQL1130 UPC: 78316401287 Shipping Weight: 0.30 lbs. Shipping...- SKU:
- C15-2960
- Approval:
- UL
- Amps:
- 30 A
- Frame:
- Q-Line
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Maximum AC Voltage:
- 240 V
- Poles:
- 1
- Terminal Type:
- Plug-On
- Type:
- Thermal Magnetic
- Type:
- Compact
- Volts:
- 120/240 VAC
- Short Description:
- 120/240 VAC, 30 A, 10 kA, 1-Pole, 14 to 8 AWG Copper/12 to 8 AWG Aluminum, 1" Plug-In Mount, Box Terminal, Q-Line Frame, Molded Case, Compact, Fixed Thermal Magnetic, Circuit Breaker
- TS PIK:
- 555075
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00006_INST.pdf
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00499_1_CAD.pdf
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 30 A
- Number of Poles:
- 1
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00015_6_8_6_30_CAT.pdf
- Mounting:
- Plug-On
- Series:
- THQL
- Maximum AC Voltage Rating:
- 240 V
- Frame Type:
- Q-Line
- Country of Origin:
- United States
MSRP $98.01Surplus $8.22 -
Contact Us For Quote
GE THQL1115GF Miniature Circuit Breakers (MCBs)
Surplus $57.17SKU: C15-8415 Brand: GE MPN: THQL1115GF UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-8415
- Voltage Rating:
- 120/240 VAC
- Approval:
- UL, CSA
- Mounting:
- Plug-On
- Type:
- Feeder, Fixed Thermal Magnetic, Common Trip
- Current Rating:
- 15 A
- Number of Poles:
- 1
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00498_1_CAD.pdf
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00006_INST.pdf
- Short Description:
- 120/240 VAC, 15 A, 10 kA, 1-Pole, Plug-On, Thermal Magnetic, Feeder, Ground Fault, Circuit Breaker
- Wire Size:
- 14 to 8 AWG (Copper), 12 to 8 AWG (Aluminum)
- Interrupting Rating:
- 10 kA
- Size:
- 1 Inch Width x 2-3/8 Inch Depth x 3-9/32 Inch Height
- Series:
- THQL
- Used On:
- Load Center
Surplus $57.17 -
Contact Us For Quote
GE THQL1120GF Miniature Circuit Breakers (MCBs)
MSRP $103.46Surplus $27.93SKU: C15-14170 Brand: GE MPN: THQL1120GF UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-14170
- Short Description:
- 120/240 VAC, 20 A, 1-Pole, 10 kA, 14 to 8 AWG Copper, 12 to 8 AWG Aluminum, Plug-On Mount, Molded Case, Thermal Magnetic, Self-Test, Ground Fault Circuit Breaker
- Series:
- THQL
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04199_1_CAD.pdf
- Size:
- 1 Inch Width x 2-3/8 Inch Depth x 3-9/32 Inch Height
- Wire Size:
- 14 to 8 AWG (Copper), 12 to 8 AWG (Aluminum)
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_6_32_CAT.pdf
- Used On:
- Load Center
- Voltage Rating:
- 120/240 VAC
- Mounting:
- Plug-On
- Approval:
- UL, CSA
- Number of Poles:
- 1
- Interrupting Rating:
- 10 kA
- Type:
- Feeder, Fixed Thermal Magnetic, Common Trip
- Current Rating:
- 20 A
MSRP $103.46Surplus $27.93 -
Contact Us For Quote
THQL1120DF Miniature Circuit Breakers (MCBs) 1P 20A 120V
MSRP $82.73Surplus $126.74THQL1120DF Miniature Circuit Breakers (MCBs) 1P 20A 120V​ ARCA SKU: C15-3839 Brand: MPN: THQL1120DF UPC: 888614814721 Shipping Weight: 0.40 Shipping Height: 2.00 In. Shipping...- SKU:
- C15-3839
- Approval:
- UL
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 1
- Interrupting Rating:
- 22 kA at 120 VAC
- Frame Type:
- Q-Line
- Maximum AC Voltage Rating:
- 240 V
- Short Description:
- 120 VAC, 20 A, 10 kA, 1-Pole, 14 to 8 AWG Copper/12 to 8 AWG Aluminum, 1" Plug-In Mount, Box Terminal, Q-Line Frame, Molded Case, Non-Interchangeable Trip, Fixed Thermal Magnetic, Dual Function, Ground/Arc Fault
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00015_6_8_6_31_CAT.pdf
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00006_INST.pdf
- Number of Poles:
- 1
- Current Rating:
- 20 A
- Voltage Rating:
- 120/240 VAC
- Mounting:
- Plug-On
- Series:
- THQL
- Country of Origin:
- United States
MSRP $82.73Surplus $126.74
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