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 THHQL1120AF24 Molded Case Breakers (MCCBs)
MSRP $680.65Surplus $183.78SKU: C15-14165 Brand: GE MPN: THHQL1120AF24 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-14165
- Current Rating:
- 20 A
- Voltage Rating:
- 120/240 Vac
- Number of Poles:
- 1
- Interrupting Rating:
- 22kA
- Short Description:
- 20 A 22kA 120/240 Vac
MSRP $680.65Surplus $183.78 -
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GE THHQL1120DF Molded Case Breakers (MCCBs)
MSRP $8,942.38Surplus $2,414.44SKU: C15-18297 Brand: GE MPN: THHQL1120DF UPC: 78316453211 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-18297
- Maximum AC Voltage Rating:
- 240 V
- Current Rating:
- 20 A
- Frame Type:
- Q-Line
- Short Description:
- 120/240 VAC, 20 A, 22 kA, 1-Pole, 14 to 8 AWG, Q-Line Frame, Non-Interchangeable Circuit Breaker
- Interrupting Rating:
- 22 kA at 120 VAC
- Number of Poles:
- 1
- Approval:
- UL
- Voltage Rating:
- 120/240 VAC
MSRP $8,942.38Surplus $2,414.44 -
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GE THHQL1120GF Molded Case Breakers (MCCBs)
MSRP $238.23Surplus $64.32SKU: C15-14172 Brand: GE MPN: THHQL1120GF UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-14172
- Number of Poles:
- 1
- Current Rating:
- 20 A
- Wire Size:
- 14 to 8 AWG (Copper), 12 to 8 AWG (Aluminum)
- Size:
- 1 Inch Width x 2-3/8 Inch Depth x 3-9/32 Inch Height
- Series:
- THHQL
- Mounting:
- 1 Plug-On
- Terminal Type:
- Load Lug
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04199_1_CAD.pdf
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00004_INST.pdf
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_6_32_CAT.pdf
- Approval:
- UL
- Used On:
- Load Center, Lighting Panelboard
- Voltage Rating:
- 120/240 VAC
- Interrupting Rating:
- 22 kA
- Short Description:
- 120/240 VAC, 20 A, 1-Pole, 22 kA, 14 to 8 AWG Copper, 12 to 8 AWG Aluminum, Plug-On Mount, Molded Case, Thermal Magnetic, Self-Test, Ground Fault Circuit Breaker
- Type:
- Molded Case, Fixed Thermal Magnetic, Non-Interchangeable Trip
MSRP $238.23Surplus $64.32 -
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GE THHQL1120GFT Miniature Circuit Breakers (MCBs)
MSRP $910.71Surplus $245.89SKU: C15-18298 Brand: GE MPN: THHQL1120GFT UPC: 78316448543 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-18298
- Short Description:
- 120/240 VAC, 20 A, 22 kA, 1-Pole, Q-Line Frame, Plug-On Terminal, Thermal Magnetic, Compact, Non-Interchangeable Circuit Breaker
- Current Rating:
- 20 A
- Type:
- Thermal Magnetic, Compact
- Interrupting Rating:
- 22 kA at 120 V AC
- Approval:
- UL
- Terminal Type:
- Plug-On
- Voltage Rating:
- 120/240 V AC
- Number of Poles:
- 1
- Frame Type:
- Q-Line
- Maximum AC Voltage Rating:
- 240 V
MSRP $910.71Surplus $245.89 -
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GE THHQL1120HID2 Molded Case Breakers (MCCBs)
MSRP $273.62Surplus $73.88SKU: C15-14185 Brand: GE MPN: THHQL1120HID2 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-14185
- Interrupting Rating:
- 22kA
- Voltage Rating:
- 120/240 Vac
- Number of Poles:
- 1
- Current Rating:
- 20 A
- Short Description:
- 20 A 22kA 120/240 Vac
MSRP $273.62Surplus $73.88 -
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GE THHQL2120 Molded Case Breakers (MCCBs)
MSRP $336.24Surplus $0.00SKU: U00-8768 Brand: GE MPN: THHQL2120 UPC: 78316411749 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- U00-8768
- Current Rating:
- 20 A
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC
- Approval:
- UL
- Short Description:
- 120/240 VAC, 20 A, 22 kA Interrupt, 2-Pole, 14 to 8 AWG Copper/12 to 8 AWG Aluminum Load Lug Terminal, 1" Plug-On Mount, Q-Line Frame, Non-Interchangeable/Internal Common Trip, Compact, Fixed Thermal Magnetic, Miniature Molded Case Circuit Breaker
- Type:
- Thermal Magnetic, Compact
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_1_7_CAT.pdf
- Maximum AC Voltage Rating:
- 240 V
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01789_1_CAD.pdf
- Interrupting Rating:
- 22 kA at 120/240 VAC
- Terminal Type:
- Plug-On
- Frame Type:
- Q-Line
MSRP $336.24Surplus $0.00 -
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GE THHQL2120AF3 Molded Case Breakers (MCCBs)
MSRP $954.27Surplus $257.65SKU: C15-14169 Brand: GE MPN: THHQL2120AF3 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-14169
- Short Description:
- 20 A 22kA 120/240 Vac
- Current Rating:
- 20 A
- Interrupting Rating:
- 22kA
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 Vac
MSRP $954.27Surplus $257.65 -
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GE THHQL2120HID Molded Case Breakers (MCCBs)
MSRP $439.70Surplus $118.72SKU: C15-14193 Brand: GE MPN: THHQL2120HID UPC: 78316416034 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14193
- Terminal Type:
- Plug-On
- Type:
- Thermal Magnetic, Compact
- Frame Type:
- Q-Line
- Current Rating:
- 20 A
- Interrupting Rating:
- 22 kA at 120/240 VAC
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_12194_1_CAD.pdf
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC
- Maximum AC Voltage Rating:
- 240 V
- Approval:
- UL
MSRP $439.70Surplus $118.72 -
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GE THQB11202 Molded Case Breakers (MCCBs)
MSRP $26.89Surplus $7.26SKU: C15-14251 Brand: GE MPN: THQB11202 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-14251
- Voltage Rating:
- 120/240 Vac
- Number of Poles:
- 1
- Current Rating:
- 20 A
- Short Description:
- 20 A 10kA 120/240 Vac
- Interrupting Rating:
- 10kA
MSRP $26.89Surplus $7.26 -
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GE THQB1120AF24 Molded Case Breakers (MCCBs)
MSRP $340.33Surplus $91.89SKU: C15-14265 Brand: GE MPN: THQB1120AF24 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-14265
- Current Rating:
- 20 A
- Number of Poles:
- 1
- Short Description:
- 20 A 10kA 120/240 Vac
- Voltage Rating:
- 120/240 Vac
- Interrupting Rating:
- 10kA
MSRP $340.33Surplus $91.89 -
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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 -
GE THQB1120GFEP Miniature Circuit Breakers (MCBs)
MSRP $830.77Surplus $260.72SKU: 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 $830.77Surplus $260.72 -
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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 -
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GE THQB1120HID Miniature Circuit Breakers (MCBs)
MSRP $178.33Surplus $48.15SKU: 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 $178.33Surplus $48.15 -
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GE THQB1120HID2 Molded Case Breakers (MCCBs)
MSRP $178.33Surplus $48.15SKU: 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 $178.33Surplus $48.15 -
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GE THQB1120LM5 Molded Case Breakers (MCCBs)
MSRP $26.89Surplus $7.26SKU: 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 $26.89Surplus $7.26 -
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GE THQB1120ST1 Miniature Circuit Breakers (MCBs) EA
MSRP $440.22Surplus $238.99GE 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 $440.22Surplus $238.99 -
GE THQB2120 Molded Case Breakers (MCCBs) EA
MSRP $172.54Surplus $54.40GE THQB2120 Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-9336 Brand: GE MPN: THQB2120 UPC: 78316401224 Shipping Weight: 0.65 lbs. Shipping Height: 3.50 In. Shipping...- SKU:
- C15-9336
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00005_INST.pdf
- Short Description:
- 120/240 VAC, 20 A, 10 kA Interrupt Rating, 2-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
- Voltage Rating:
- 120/240 VAC
- Series:
- THQB
- Interrupting Rating:
- 10 kA
- Current Rating:
- 20 A
- Number of Poles:
- 2
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_10470_1_CAD.pdf
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_06341_11_16_11_17_CAT.pdf
- Type:
- Molded Case, Fixed Thermal Magnetic, Non-Interchangeable/Common Trip, Compact
- Approval:
- UL
- Mounting:
- Bolt-On
- Wire Size:
- 14 to 8 AWG (Copper), 12 to 8 AWG (Aluminum)
- Used On:
- Load Center, Lighting Panelboard
- Country of Origin:
- Mexico
MSRP $172.54Surplus $54.40 -
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GE THQB2120AF Miniature Circuit Breakers (MCBs)
MSRP $342.56Surplus $92.49SKU: C15-18324 Brand: GE MPN: THQB2120AF UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-18324
- Catalog:
- ABB_01450_1_4_1_6_6_4_6_6_6_31_CAT.pdf
- Used On:
- Load Center, Lighting Panelboard
- Number of Poles:
- 2
- Type:
- Molded Case, Fixed Thermal Magnetic, Non-Interchangeable Trip
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_05981_1_CAD.pdf
- Wire Size:
- 14 to 8 AWG (Copper), 12 to 8 AWG (Aluminum)
- Interrupting Rating:
- 10 kA
- Mounting:
- Bolt-On
- Approval:
- UL, CSA
- Size:
- 2 Inch Width x 2-3/8 Inch Depth x 3-9/32 Inch Height
- Voltage Rating:
- 120/240 V AC
- Terminal Type:
- Load Lug
- Current Rating:
- 20 A
MSRP $342.56Surplus $92.49 -
GE THQB2120GFEP Miniature Circuit Breakers (MCBs)
MSRP $451.95Surplus $300.55SKU: C15-10220 Brand: GE MPN: THQB2120GFEP UPC: 78316406023 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10220
- TS PIK:
- 112126196
- Terminal Type:
- Bolt-On
- Current Rating:
- 20 A
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_4_6_5_6_8_6_36_CAT.pdf
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01798_1_CAD.pdf
- Type:
- Thermal Magnetic, Compact
- Country of Origin:
- United States
MSRP $451.95Surplus $300.55
Disclaimer: ARCA Supply is not an authorized distributor, reseller or representative of any manufacturer, brand or product listed. All product names, trademarks, brands and logos are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder. All items sold by ARCA Supply are covered under ARCA Supply's warranty and not the manufacturer warranty.
