
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
- Price
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GE THHQB2120LM Molded Case Breakers (MCCBs)
MSRP $215.00Surplus $58.05SKU: C15-14311 Brand: GE MPN: THHQB2120LM UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-14311
- Current Rating:
- 20 A
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 Vac
- Short Description:
- 20 A 22 kA 120/240 Vac
- Interrupting Rating:
- 22 kA
MSRP $215.00Surplus $58.05 -
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GE THHQC1120LL Molded Case Breakers (MCCBs)
MSRP $169.00Surplus $45.63SKU: C15-14441 Brand: GE MPN: THHQC1120LL UPC: 78316410896 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14441
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 20 A
- Terminal Type:
- Lug
- Short Description:
- 120/240 VAC, 20 A, 22 kA, 1-Pole, Q-Line Frame, LI Trip Function, 35 MM DIN Rail Mount, Molded Case, Fixed Thermal Magnetic, Compact, Non-Interchangeable Trip, Miniature Circuit Breaker
- Frame Type:
- Q-Line
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_10480_6_4_6_6_6_38_CAT.pdf
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00142_INST.pdf
- Type:
- Thermal Magnetic, Compact
- Approval:
- UL
- Maximum AC Voltage Rating:
- 240 V
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_12195_1_CAD.pdf
- Interrupting Rating:
- 22 kA at 120/240 VAC
- Number of Poles:
- 1
MSRP $169.00Surplus $45.63 -
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GE THHQC1120WL Molded Case Breakers (MCCBs)
MSRP $191.00Surplus $51.57SKU: C15-18285 Brand: GE MPN: THHQC1120WL UPC: 78316411780 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-18285
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_4_6_5_6_8_6_40_CAT.pdf
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01788_1_CAD.pdf
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00005_INST.pdf
- Approval:
- UL
- Maximum AC Voltage Rating:
- 240 V
- Interrupting Rating:
- 22 kA at 120/240 VAC
- Current Rating:
- 20 A
- Terminal Type:
- Lug
- Voltage Rating:
- 120/240 VAC
- Type:
- Thermal Magnetic, Compact
- Frame Type:
- Q-Line
- Number of Poles:
- 1
MSRP $191.00Surplus $51.57 -
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GE THHQC1120WL3 Molded Case Breakers (MCCBs)
MSRP $35.50Surplus $9.59SKU: C15-14370 Brand: GE MPN: THHQC1120WL3 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-14370
- Voltage Rating:
- 120/240 Vac
- Number of Poles:
- 1
- Current Rating:
- 20 A
- Short Description:
- 20 A 22kA 120/240 Vac
- Interrupting Rating:
- 22kA
MSRP $35.50Surplus $9.59 -
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GE THHQC2120LL Molded Case Breakers (MCCBs)
MSRP $335.00Surplus $90.45SKU: C15-14459 Brand: GE MPN: THHQC2120LL UPC: 78316410931 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14459
- Current Rating:
- 20 A
- Number of Poles:
- 2
- Interrupting Rating:
- 22 kA at 120/240 VAC
- Maximum AC Voltage Rating:
- 240 V
- Frame Type:
- Q-Line
- Short Description:
- 120/240 VAC, 20 A, 22 kA, 2-Pole, Q-Line Frame, Lug Terminal, Thermal Magnetic, Compact, Non-Interchangeable Circuit Breaker
- Terminal Type:
- Lug
- Voltage Rating:
- 120/240 VAC
- Approval:
- UL
- Type:
- Thermal Magnetic, Compact
MSRP $335.00Surplus $90.45 -
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GE THHQC2120WL Molded Case Breakers (MCCBs)
MSRP $405.00Surplus $109.35SKU: C15-18288 Brand: GE MPN: THHQC2120WL UPC: 78316411790 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-18288
- Terminal Type:
- Lug
- Maximum AC Voltage Rating:
- 240 V
- Current Rating:
- 20 A
- Voltage Rating:
- 120/240 V AC
- Type:
- Thermal Magnetic, Compact
- Frame Type:
- Q-Line
- Short Description:
- 120/240 VAC, 20 A, 22 kA, 2-Pole, Copper/Aluminum Line and Load Lug Terminal, Q-Line Frame, LI Trip Function, 35 MM DIN Rail Mount, Molded Case, Fixed Thermal Magnetic, Compact, Internal Common/Non-Interchangeable Trip, Miniature Circuit Breaker
- Number of Poles:
- 2
- Approval:
- UL
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_10480_6_4_6_6_6_36_CAT.pdf
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04206_1_CAD.pdf
- Interrupting Rating:
- 22 kA at 120/240 V AC
MSRP $405.00Surplus $109.35 -
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GE THHQC2120WL3 Molded Case Breakers (MCCBs)
MSRP $83.50Surplus $22.55SKU: C15-14380 Brand: GE MPN: THHQC2120WL3 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-14380
- Short Description:
- 20 A 22kA 120/240 Vac
- Voltage Rating:
- 120/240 Vac
- Current Rating:
- 20 A
- Number of Poles:
- 2
- Interrupting Rating:
- 22kA
MSRP $83.50Surplus $22.55 -
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GE THHQC22020WL Din Rail Mounted Circuit Breakers
MSRP $659.00Surplus $46.28SKU: C15-10202 Brand: GE MPN: THHQC22020WL UPC: 78316411799 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10202
- TS PIK:
- 112128155
- Terminal Type:
- Lug
- Current Rating:
- 20 A
- Short Description:
- 240 VAC, 20 A, 22 kA, 2-Pole, Copper/Aluminum Line and Load Lug Terminal, Q-Line Frame, LI Trip Function, 35 MM DIN Rail Mount, Molded Case, Fixed Thermal Magnetic, Compact, Internal Common/Non-Interchangeable Trip, Miniature Circuit Breaker
- Number of Poles:
- 2
- Type:
- Thermal Magnetic, Compact
- Voltage Rating:
- 120/240 VAC
- Interrupting Rating:
- 22 kA at 120/240 VAC
- Maximum AC Voltage Rating:
- 240 V
- Approval:
- UL
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04206_1_CAD.pdf
- Frame Type:
- Q-Line
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_10480_6_4_6_6_6_36_CAT.pdf
MSRP $659.00Surplus $46.28 -
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GE THHQC32020WL Molded Case Breakers (MCCBs)
MSRP $1,043.00Surplus $281.61SKU: C15-14403 Brand: GE MPN: THHQC32020WL UPC: 78316411811 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14403
- Interrupting Rating:
- 22 kA at 120/240 VAC
- Terminal Type:
- Lug
- Frame Type:
- Q-Line
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04206_1_CAD.pdf
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_10480_6_4_6_6_6_36_CAT.pdf
- Short Description:
- 240 VAC, 20 A, 22 kA, 3-Pole, Copper/Aluminum Line and Load Lug Terminal, Q-Line Frame, LI Trip Function, 35 MM DIN Rail Mount, Molded Case, Fixed Thermal Magnetic, Compact, Internal Common/Non-Interchangeable Trip, Miniature Circuit Breaker
- Type:
- Thermal Magnetic, Compact
- Maximum AC Voltage Rating:
- 240 V
- Current Rating:
- 20 A
- Approval:
- UL
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 3
MSRP $1,043.00Surplus $281.61 -
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GE THHQL11202 Molded Case Breakers (MCCBs)
MSRP $101.61Surplus $27.43SKU: C15-14209 Brand: GE MPN: THHQL11202 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-14209
- Short Description:
- 20 A 22kA 120 Vac
- Current Rating:
- 20 A
- Number of Poles:
- 1
- Interrupting Rating:
- 22kA
- Voltage Rating:
- 120 Vac
MSRP $101.61Surplus $27.43 -
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GE THHQL1120AF2 Miniature Circuit Breakers (MCBs)
MSRP $450.53Surplus $121.64SKU: C15-18296 Brand: GE MPN: THHQL1120AF2 UPC: 78316465285 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-18296
- Current Rating:
- 20 A
- Short Description:
- 120/240 VAC, 20 A, 22 kA Interrupt, 1-Pole, 14 to 10 AWG Aluminum/Copper Load Lug Terminal, 1" Plug-On Mount, Q-Line Frame, Non-Interchangeable Trip, Compact, Fixed Thermal Magnetic, Miniature Molded Case Circuit Breaker
- Type:
- Thermal Magnetic, Compact
- Number of Poles:
- 1
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_4_6_5_6_8_6_31_CAT.pdf
- Interrupting Rating:
- 22 kA
- Voltage Rating:
- 120/240 V
MSRP $450.53Surplus $121.64 -
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GE THHQL1120AF24 Molded Case Breakers (MCCBs)
MSRP $500.00Surplus $135.00SKU: 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 $500.00Surplus $135.00 -
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GE THHQL1120DF Molded Case Breakers (MCCBs)
MSRP $6,569.00Surplus $1,773.63SKU: 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 $6,569.00Surplus $1,773.63 -
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GE THHQL1120GF Molded Case Breakers (MCCBs)
MSRP $175.00Surplus $47.25SKU: 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 $175.00Surplus $47.25 -
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GE THHQL1120GFT Miniature Circuit Breakers (MCBs)
MSRP $669.00Surplus $180.63SKU: 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 $669.00Surplus $180.63 -
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GE THHQL1120HID2 Molded Case Breakers (MCCBs)
MSRP $201.00Surplus $54.27SKU: 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 $201.00Surplus $54.27 -
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GE THHQL2120 Molded Case Breakers (MCCBs)
MSRP $247.00Surplus $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 $247.00Surplus $0.00 -
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GE THHQL2120AF3 Molded Case Breakers (MCCBs)
MSRP $701.00Surplus $189.27SKU: 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 $701.00Surplus $189.27 -
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GE THHQL2120HID Molded Case Breakers (MCCBs)
MSRP $323.00Surplus $87.21SKU: 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 $323.00Surplus $87.21 -
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GE THQB11202 Molded Case Breakers (MCCBs)
MSRP $19.75Surplus $5.33SKU: 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 $19.75Surplus $5.33
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.