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
- Product
- Qty in Cart
- Price
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GE THQB1120GF Miniature Circuit Breakers (MCBs)
Surplus $159.60GE THQB1120GF Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5956 Brand: GE MPN: THQB1120GF UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5956
- Type:
- Molded Case, Fixed Thermal Magnetic, Non-Interchangeable Trip
- Series:
- THQB
- Short Description:
- 120/240 VAC, 20 A, 1-Pole, 10 kA, 14 to 8 AWG Copper, 12 to 8 AWG Aluminum, Bolt-On Mount, Molded Case, Thermal Magnetic, Self-Test, Ground Fault Circuit Breaker
- Voltage Rating:
- 120/240 VAC
- Terminal Type:
- Load Lug
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10 kA
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_6_36_CAT.pdf
- Current Rating:
- 20 A
- Number of Poles:
- 1
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04199_1_CAD.pdf
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00124_INST.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)
- Used On:
- Load Center, Lighting Panelboard
Surplus $159.60 -
GE THQB1120GFEP Miniature Circuit Breakers (MCBs)
MSRP $610.28Surplus $191.52SKU: C15-6018 Brand: GE MPN: THQB1120GFEP UPC: 78316406016 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-6018
- Current Rating:
- 20 A
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_4_6_5_6_8_6_36_CAT.pdf
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00005_INST.pdf
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01797_1_CAD.pdf
- Terminal Type:
- Bolt-On
- Type:
- Thermal Magnetic, Compact
- Country of Origin:
- United States
MSRP $610.28Surplus $191.52 -
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GE THQB1120GFT Miniature Circuit Breakers (MCBs)
MSRP $391.55Surplus $157.05GE THQB1120GFT Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-6019 Brand: GE MPN: THQB1120GFT UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-6019
- Interrupting Rating:
- 10 kA
- Type:
- Compact, Fixed Thermal Magnetic, Self-Test, Non-Interchangeable, Ground Fault
- Current Rating:
- 20 A
- Used On:
- Load Center, Lighting Panel
- Number of Poles:
- 1
- Voltage Rating:
- 120 VAC
- Series:
- THQB
- Mounting:
- Bolt-On
- Short Description:
- 120 VAC, 20 A, 10 kA, 1-Pole, Bolt-On Mount, Compact, Fixed Thermal Magnetic, Self-Test, Non-Interchangeable, Ground Fault, Miniature Circuit Breaker for Load Center/Lighting Panel
MSRP $391.55Surplus $157.05 -
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GE THQB1120HID Miniature Circuit Breakers (MCBs)
MSRP $131.00Surplus $35.37SKU: C15-18322 Brand: GE MPN: THQB1120HID UPC: 78316416014 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-18322
- Current Rating:
- 20 A
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_6_37_CAT.pdf
- Short Description:
- 120/240 VAC, 20 A, 1-Pole, 10 kA, 1" Bolt-On Mount, Fixed Thermal Magnetic, Molded Case, Q-Line Circuit Breaker
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04199_1_CAD.pdf
- Type:
- Thermal Magnetic, Compact
- Terminal Type:
- Bolt-On
MSRP $131.00Surplus $35.37 -
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GE THQB1120HID2 Molded Case Breakers (MCCBs)
MSRP $131.00Surplus $35.37SKU: C15-14275 Brand: GE MPN: THQB1120HID2 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-14275
- Current Rating:
- 20 A
- Number of Poles:
- 1
- Short Description:
- 20 A 10kA 120/240 Vac
- Interrupting Rating:
- 10kA
- Voltage Rating:
- 120/240 Vac
MSRP $131.00Surplus $35.37 -
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GE THQB1120LM5 Molded Case Breakers (MCCBs)
MSRP $19.75Surplus $5.33SKU: C15-14305 Brand: GE MPN: THQB1120LM5 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-14305
- Number of Poles:
- 1
- Short Description:
- 20 A 10 kA 120/240 Vac
- Interrupting Rating:
- 10 kA
- Voltage Rating:
- 120/240 Vac
- Current Rating:
- 20 A
MSRP $19.75Surplus $5.33 -
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GE THQB1120ST1 Miniature Circuit Breakers (MCBs) EA
MSRP $323.38Surplus $175.56GE THQB1120ST1 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-5818 Brand: GE MPN: THQB1120ST1 UPC: 78316403342 Shipping Weight: 0.70 lbs. Shipping Height: 3.50 In. Shipping...- SKU:
- C15-5818
- Short Description:
- 120/240 VAC, 20 A, 10 kA, 1-Pole, 14 to 8 AWG Copper/12 to 8 AWG Aluminum, 1" Bolt-On Mount, Q-Line Frame, Molded Case, Non Interchangeable/Shunt Trip, Fixed Thermal Magnetic, Circuit Breaker
- Type:
- Thermal Magnetic, Compact
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00015_6_8_6_37_CAT.pdf
- Terminal Type:
- Bolt-On
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00005_INST.pdf
- Current Rating:
- 20 A
MSRP $323.38Surplus $175.56 -
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GE THQB1125 Miniature Circuit Breakers (MCBs)
MSRP $53.66Surplus $24.56SKU: C15-6020 Brand: GE MPN: THQB1125 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-6020
- TS PIK:
- 112126161
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_11_17_CAT.pdf
- Short Description:
- 120/240 VAC, 25 A, 10 kA Interrupt, 1-Pole, 14 to 8 AWG Copper/12 to 8 AWG Aluminum Load Lug Terminal, 1" Bolt-On Mount, Q-Line Frame, Non-Interchangeable Trip, Compact, Fixed Thermal Magnetic, Miniature Molded Case Circuit Breaker
- Terminal Type:
- Bolt-On
- Type:
- Thermal Magnetic, Compact
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00004_INST.pdf
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01786_1_CAD.pdf
- Current Rating:
- 25 A
MSRP $53.66Surplus $24.56 -
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GE THQB1125GF Molded Case Breakers (MCCBs)
MSRP $663.00Surplus $179.01SKU: C15-14268 Brand: GE MPN: THQB1125GF UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-14268
- Current Rating:
- 25 A
- Number of Poles:
- 1
- Short Description:
- 25 A 10kA 120 Vac
- Voltage Rating:
- 120 Vac
- Interrupting Rating:
- 10kA
MSRP $663.00Surplus $179.01 -
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GE THQB1125HID Miniature Circuit Breakers (MCBs)
MSRP $131.00Surplus $35.37SKU: C15-14276 Brand: GE MPN: THQB1125HID UPC: 78316416015 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14276
- Terminal Type:
- Bolt-On
- Short Description:
- 25 A, Bolt-On Terminal, Thermal Magnetic, Compact, Non-Interchangeable Circuit Breaker
- Type:
- Thermal Magnetic, Compact
- Current Rating:
- 25 A
MSRP $131.00Surplus $35.37 -
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GE THQB1125ST1 Miniature Circuit Breakers (MCBs)
MSRP $251.64Surplus $67.94SKU: C15-18323 Brand: GE MPN: THQB1125ST1 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-18323
MSRP $251.64Surplus $67.94 -
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GE THQB1130GF Miniature Circuit Breakers (MCBs)
Surplus $80.75SKU: C15-8414 Brand: GE MPN: THQB1130GF UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-8414
- Short Description:
- 120/240 VAC, 30 A, 1-Pole, 10 kA, 14 to 8 AWG Copper, 12 to 8 AWG Aluminum, Bolt-On Mount, Molded Case, Thermal Magnetic, Self-Test, Ground Fault Circuit Breaker
- Voltage Rating:
- 120/240 VAC
- Wire Size:
- 14 to 8 AWG (Copper), 12 to 8 AWG (Aluminum)
- Current Rating:
- 30 A
- Type:
- Molded Case, Fixed Thermal Magnetic, Non-Interchangeable Trip
- Size:
- 1 Inch Width x 2-3/8 Inch Depth x 3-9/32 Inch Height
- Number of Poles:
- 1
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_6_36_CAT.pdf
- Used On:
- Load Center, Lighting Panelboard
- Approval:
- UL, UL (Canada and US), CSA
- Terminal Type:
- Load Lug
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04199_1_CAD.pdf
- Series:
- THQB
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00124_INST.pdf
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10 kA
Surplus $80.75 -
GE THQB1130GFT Miniature Circuit Breakers (MCBs) THQB 1P 30A 50/60Hz 1Ph EA
MSRP $391.55Surplus $130.34SKU: C15-5957 Brand: GE MPN: THQB1130GFT UPC: 78316448549 Shipping Weight: 0.50 lbs. Shipping Height: 2.00 In. Shipping Length: 4.00 In. Shipping Width: 5.00 In...- SKU:
- C15-5957
- Type:
- Thermal Magnetic, Compact
- Short Description:
- 30 A, Bolt-On Terminal, Thermal Magnetic, Compact, Non-Interchangeable Circuit Breaker
- Current Rating:
- 30 A
- Terminal Type:
- Bolt-On
- Country of Origin:
- United States
MSRP $391.55Surplus $130.34 -
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GE THQB1130HID Miniature Circuit Breakers (MCBs)
MSRP $131.00Surplus $35.37SKU: C15-14277 Brand: GE MPN: THQB1130HID UPC: 78316416016 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14277
- Current Rating:
- 30 A
- Terminal Type:
- Bolt-On
- Short Description:
- 30 A, Bolt-On Terminal, Thermal Magnetic, Compact, Non-Interchangeable Circuit Breaker
- Type:
- Thermal Magnetic, Compact
MSRP $131.00Surplus $35.37 -
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GE THQB1135 Miniature Circuit Breakers (MCBs)
MSRP $15.00Surplus $4.05SKU: C15-14252 Brand: GE MPN: THQB1135 UPC: 78316405980 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14252
- Current Rating:
- 35 A
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_11_17_CAT.pdf
- Short Description:
- 120/240 VAC, 34 A, 10 kA Interrupt, 1-Pole, 8 to 3 AWG Aluminum/Copper Load Lug Terminal, 1" Bolt-On Mount, Q-Line Frame, Non-Interchangeable Trip, Compact, Fixed Thermal Magnetic, Miniature Molded Case Circuit Breaker
- Terminal Type:
- Bolt-On
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01786_1_CAD.pdf
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00004_INST.pdf
- Type:
- Thermal Magnetic, Compact
MSRP $15.00Surplus $4.05 -
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GE THQB1145 Miniature Circuit Breakers (MCBs)
MSRP $24.00Surplus $15.96SKU: C15-10216 Brand: GE MPN: THQB1145 UPC: 78316405981 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10216
- TS PIK:
- 112126163
- Terminal Type:
- Bolt-On
- Current Rating:
- 45 A
- Short Description:
- 120/240 VAC, 45 A, 10 kA Interrupt, 1-Pole, 8 to 3 AWG Aluminum/Copper Load Lug Terminal, 1" Bolt-On Mount, Q-Line Frame, Non-Interchangeable Trip, Compact, Fixed Thermal Magnetic, Miniature Molded Case Circuit Breaker
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01786_1_CAD.pdf
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_11_17_CAT.pdf
- Type:
- Thermal Magnetic, Compact
MSRP $24.00Surplus $15.96 -
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GE THQB2030 Miniature Circuit Breakers (MCBs)
MSRP $33.31Surplus $14.06SKU: C15-11558 Brand: GE MPN: THQB2030 UPC: Shipping Weight: 0.65 lbs. Shipping Height: 2.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In. Product...- SKU:
- C15-11558
MSRP $33.31Surplus $14.06 -
GE THQB21100 Miniature Circuit Breakers (MCBs) EA
MSRP $323.38Surplus $63.00GE THQB21100 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-6022 Brand: GE MPN: THQB21100 UPC: 78316413574 Shipping Weight: 0.75 lbs. Shipping Height: 3.40 In. Shipping...- SKU:
- C15-6022
- TS PIK:
- 112128611
- Type:
- Thermal Magnetic, Compact
- Terminal Type:
- Bolt-On
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00015_6_8_6_35_CAT.pdf
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00005_INST.pdf
- Short Description:
- 120/240 VAC, 100 A, 10 kA, 2-Pole, 6 to 1/0 AWG Copper/4 to 1/0 AWG Aluminum, 1" Bolt-On Mount, Q-Line Frame, Molded Case, Non-Interchangeable/Common Trip, Compact, Fixed Thermal Magnetic, Circuit Breaker
- Current Rating:
- 100 A
- Mounting:
- Bolt-On
- Number of Poles:
- 2
- Country of Origin:
- United States
MSRP $323.38Surplus $63.00 -
GE THQB21100ST1 Miniature Circuit Breakers (MCBs)
MSRP $700.00Surplus $261.80SKU: C15-10217 Brand: GE MPN: THQB21100ST1 UPC: 78316403363 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10217
- TS PIK:
- 112125500
- Terminal Type:
- Bolt-On
- Short Description:
- 120 VAC, 100 A, 2-Pole, 10 kA, 1" Bolt-On Mount, Fixed Thermal Magnetic, Molded Case, Q-Line Circuit Breaker
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04203_1_CAD.pdf
- Current Rating:
- 100 A
- Type:
- Thermal Magnetic, Compact
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_6_8_6_37_CAT.pdf
- Country of Origin:
- United States
MSRP $700.00Surplus $261.80 -
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GE THQB2115GF Miniature Circuit Breakers (MCBs)
MSRP $145.00Surplus $39.15SKU: C15-14272 Brand: GE MPN: THQB2115GF UPC: 78316440001 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14272
- Current Rating:
- 15 A
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_4_6_5_6_8_6_36_CAT.pdf
- Type:
- Thermal Magnetic, Compact
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01798_1_CAD.pdf
- Terminal Type:
- Bolt-On
MSRP $145.00Surplus $39.15
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