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 THQB1120 Miniature Circuit Breakers (MCBs) THQB 1P 20A 50/60Hz 1Ph EA
MSRP $77.43Surplus $14.80GE THQB1120 Miniature Circuit Breakers (MCBs) THQB 1P 20A 50/60Hz 1Ph EA​ ARCA SKU: C15-6998 Brand: GE MPN: THQB1120 UPC: 78316401218 Shipping Weight: 1.10 lbs. Shipping Height: 3.00...- SKU:
- C15-6998
- TS PIK:
- 112124754
- Wire Size:
- 14 to 8 AWG (Copper), 12 to 8 AWG (Aluminum)
- Mounting:
- Bolt-On
- Short Description:
- 120/240 VAC, 20 A, 10 kA Interrupt Rating, 1-Pole, 14 to 8 AWG Copper/12 to 8 AWG Aluminum, 1" Bolt-On Mount, Q-Line Frame, LI Trip Function, Fixed Thermal Magnetic, Non-Interchangeable/Common Trip, Compact, Molded Case, Miniature Circuit Breaker
- Series:
- THQB
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_10470_1_CAD.pdf
- Current Rating:
- 20 A
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_06341_11_16_11_17_CAT.pdf
- Used On:
- Load Center, Lighting Panelboard
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 1
- Type:
- Molded Case, Fixed Thermal Magnetic, Non-Interchangeable/Common Trip, Compact
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00005_INST.pdf
- Interrupting Rating:
- 10 kA
MSRP $77.43Surplus $14.80 -
GE THQB1130 Miniature Circuit Breakers (MCBs) 1P 30A EA
MSRP $77.43Surplus $17.98GE THQB1130 Miniature Circuit Breakers (MCBs) 1P 30A EA​ ARCA SKU: C15-6021 Brand: GE MPN: THQB1130 UPC: 78316401219 Shipping Weight: 0.35 lbs. Shipping Height: 3.30 In. Shipping...- SKU:
- C15-6021
- TS PIK:
- 112124755
- Number of Poles:
- 1
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00005_INST.pdf
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00015_6_8_6_35_CAT.pdf
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 30 A
- Short Description:
- 120/240 VAC, 30 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/Common Trip, Compact, Fixed Thermal Magnetic, Circuit Breaker
- Terminal Type:
- Bolt-On
- Type:
- Thermal Magnetic, Compact
- Mounting:
- Bolt-On
- Maximum AC Voltage Rating:
- 240 V
- Frame Type:
- Q-Line
- Approval:
- UL
MSRP $77.43Surplus $17.98 -
GE THQB1115AF Miniature Circuit Breakers (MCBs) EA
MSRP $621.08Surplus $54.91SKU: C15-8964 Brand: GE MPN: THQB1115AF UPC: 783164329704 Shipping Weight: 0.50 lbs. Shipping Height: 2.00 In. Shipping Length: 5.00 In. Shipping Width: 4.00 In...- SKU:
- C15-8964
- Type:
- Thermal Magnetic, Compact
- Terminal Type:
- Bolt-On
- Current Rating:
- 15 A
- Short Description:
- 120/240 VAC, 15 A, 10 kA Interrupt, 1-Pole, 14 to 10 AWG Aluminum/Copper Load Lug Terminal, 1" Bolt-On Mount, Q-Line Frame, Non-Interchangeable Trip, Compact, Fixed Thermal Magnetic, Arc Fault, Miniature Molded Case Circuit Breaker
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_4_6_5_6_8_6_36_CAT.pdf
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00005_INST.pdf
- Specification/Technical:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01326_1_2_SPEC.pdf
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01787_1_CAD.pdf
- Mounting:
- Bolt-On
- Number of Poles:
- 1
MSRP $621.08Surplus $54.91 -
Contact Us For Quote
GE THHQB1115AF2 Molded Case Breakers (MCCBs)
MSRP $3,039.78Surplus $820.74SKU: C15-18274 Brand: GE MPN: THHQB1115AF2 UPC: 78316465288 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-18274
- Number of Poles:
- 1
- Voltage Rating:
- 120/240 VAC
- Type:
- Molded Case, Fixed Thermal Magnetic, Non-Interchangeable Trip
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_05864_1_CAD.pdf
- Terminal Type:
- Load Lug
- Used On:
- Load Center, Lighting Panelboard
- Current Rating:
- 15 A
- Wire Size:
- 14 to 10 AWG Copper/Aluminum
- Catalog:
- ABB_01450_1_4_1_6_6_4_6_6_6_32_CAT.pdf
- Short Description:
- THHQB MCB 15A 22kA 1P 120/240V AF2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 22 kA
- Approval:
- UL
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00005_INST.pdf
- Size:
- 1 Inch Width x 2-3/8 Inch Depth x 3-9/32 Inch Height
MSRP $3,039.78Surplus $820.74 -
Contact Us For Quote
GE THQB1120GF Miniature Circuit Breakers (MCBs)
Surplus $217.26GE 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 $217.26 -
Contact Us For Quote
GE THQB1120GFT Miniature Circuit Breakers (MCBs)
MSRP $533.02Surplus $213.79GE 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 $533.02Surplus $213.79 -
Contact Us For Quote
GE THQB1130GF Miniature Circuit Breakers (MCBs)
Surplus $109.92SKU: 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 $109.92
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