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 THQC2145WL Molded Case Breakers (MCCBs)
MSRP $215.00Surplus $58.05SKU: C15-19121 Brand: GE MPN: THQC2145WL UPC: 78316406005 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19121
- Short Description:
- 120/240 VAC, 45 A, 10 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
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_10480_6_4_6_6_6_36_CAT.pdf
- Maximum AC Voltage Rating:
- 240 V
- Number of Poles:
- 2
- Terminal Type:
- Lug
- Approval:
- UL
- Frame Type:
- Q-Line
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Current Rating:
- 45 A
- Voltage Rating:
- 120/240 VAC
- Type:
- Thermal Magnetic, Compact
MSRP $215.00Surplus $58.05 -
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GE THQC2145WL3 Molded Case Breakers (MCCBs)
MSRP $43.50Surplus $11.75SKU: C15-14349 Brand: GE MPN: THQC2145WL3 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-14349
- Interrupting Rating:
- 10kA
- Current Rating:
- 45 A
- Voltage Rating:
- 120/240 Vac
- Short Description:
- 45 A 10kA 120/240 Vac
- Number of Poles:
- 2
MSRP $43.50Surplus $11.75 -
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GE THQC2150CC Din Rail Mounted Circuit Breakers
MSRP $187.00Surplus $50.49SKU: C15-18350 Brand: GE MPN: THQC2150CC UPC: 78316407097 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-18350
- Series:
- THQC
- Size:
- 2 Inch W x 2-3/8 Inch D x 3-9/32 Inch H
- Approval:
- UL
- Type:
- Molded Case, Fixed Thermal Magnetic, Internal Common Trip
- Interrupting Rating:
- 10 kA
- Used On:
- Panelboard
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_4_6_5_6_8_6_43_CAT.pdf
- Current Rating:
- 50 A
- Number of Poles:
- 2
- Short Description:
- 120/240 VAC, 50 A, 10 kA Interrupt, 2-Pole, Aluminum/Copper Line/Load Lug Terminal, 35 MM DIN Rail Mount, Q-Line Frame, Non-Interchangeable/Internal Common Trip, Compact, Fixed Thermal Magnetic, Miniature Molded Case Circuit Breaker
- Voltage Rating:
- 120/240 VAC
MSRP $187.00Surplus $50.49 -
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GE THQC2150LL Molded Case Breakers (MCCBs)
MSRP $179.00Surplus $48.33SKU: C15-14456 Brand: GE MPN: THQC2150LL UPC: 78316407098 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14456
- Number of Poles:
- 2
- Short Description:
- 120/240 VAC, 50 A, 10 kA, 2-Pole, Q-Line Frame, Lug Terminal, Thermal Magnetic, Compact, Non-Interchangeable Circuit Breaker
- Maximum AC Voltage Rating:
- 240 V
- Approval:
- UL
- Frame Type:
- Q-Line
- Terminal Type:
- Lug
- Current Rating:
- 50 A
- Type:
- Thermal Magnetic, Compact
- Voltage Rating:
- 120/240 VAC
- Interrupting Rating:
- 10 kA at 120/240 VAC
MSRP $179.00Surplus $48.33 -
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GE THQC2150WL3 Molded Case Breakers (MCCBs)
MSRP $43.50Surplus $11.75SKU: C15-14350 Brand: GE MPN: THQC2150WL3 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-14350
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 Vac
- Interrupting Rating:
- 10kA
- Current Rating:
- 50 A
- Short Description:
- 50 A 10kA 120/240 Vac
MSRP $43.50Surplus $11.75 -
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GE THQC2160CC Din Rail Mounted Circuit Breakers
MSRP $215.00Surplus $58.05SKU: C15-18351 Brand: GE MPN: THQC2160CC UPC: 78316407104 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-18351
- Short Description:
- CIRCUIT BREAKER 2P 60A
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Terminal Type:
- Line/Load Lug
- Approval:
- UL
- Maximum AC Voltage Rating:
- 240 V
- Type:
- Molded Case, Internal Common Trip
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Catalog:
- ABB_01450_1_4_6_38_CAT.pdf
- Current Rating:
- 60 A
- Frame Type:
- THQC
MSRP $215.00Surplus $58.05 -
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GE THQC2160LL Molded Case Breakers (MCCBs)
MSRP $208.00Surplus $56.16SKU: C15-14457 Brand: GE MPN: THQC2160LL UPC: 78316407105 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14457
- Short Description:
- 120/240 VAC, 60 A, 10 kA, 2-Pole, 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
- Frame Type:
- Q-Line
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 60 A
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_10480_6_4_6_6_6_38_CAT.pdf
- Approval:
- UL
- Terminal Type:
- Lug
- Type:
- Thermal Magnetic, Compact
- Maximum AC Voltage Rating:
- 240 V
MSRP $208.00Surplus $56.16 -
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GE THQC2160WL Miniature Circuit Breakers (MCBs) THQC 2P 60A 120/240V 50/60Hz 1Ph
MSRP $100.00Surplus $38.24GE THQC2160WL Miniature Circuit Breakers (MCBs) THQC 2P 60A 120/240V 50/60Hz 1Ph​ ARCA SKU: C15-4739 Brand: GE MPN: THQC2160WL UPC: 783164012576 Shipping Weight: 0.80 Shipping Height: 2.00...- SKU:
- C15-4739
- Type:
- Thermal Magnetic
- Type:
- Compact
- Approval:
- UL
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Terminal Type:
- Lug
- Frame Type:
- Q-Line
- Maximum AC Voltage Rating:
- 240 V
- Short Description:
- 120/240 VAC, 60 A, 2-Pole, 10 kA, 8 to 3 AWG Copper/Aluminum, DIN Rail Mount, Line and Load Lug Terminal, Thermal Magnetic, Non-Interchangeable
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_6_40_CAT.pdf
- CAD Drawing:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04206_1_CAD.pdf
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 60 A
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04206_1_CAD.pdf
MSRP $100.00Surplus $38.24 -
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GE THQC2160WL3 Molded Case Breakers (MCCBs)
MSRP $43.50Surplus $11.75SKU: C15-14351 Brand: GE MPN: THQC2160WL3 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-14351
- Short Description:
- 60 A 10kA 120/240 Vac
- Current Rating:
- 60 A
- Interrupting Rating:
- 10kA
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 Vac
MSRP $43.50Surplus $11.75 -
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GE THQC2170WL Molded Case Breakers (MCCBs)
MSRP $430.00Surplus $116.10SKU: C15-14352 Brand: GE MPN: THQC2170WL UPC: 78316413153 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14352
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01788_1_CAD.pdf
- Voltage Rating:
- 120/240 VAC
- Maximum AC Voltage Rating:
- 240 V
- Approval:
- UL
- Current Rating:
- 70 A
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Terminal Type:
- Lug
- Number of Poles:
- 2
- Frame Type:
- Q-Line
- Type:
- Thermal Magnetic, Compact
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_4_6_5_6_8_6_40_CAT.pdf
MSRP $430.00Surplus $116.10 -
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GE THQC2180WL Molded Case Breakers (MCCBs)
MSRP $570.00Surplus $0.00SKU: U00-8779 Brand: GE MPN: THQC2180WL UPC: 78316413155 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- U00-8779
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Number of Poles:
- 2
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_4_6_5_6_8_6_40_CAT.pdf
- Current Rating:
- 80 A
- Approval:
- UL
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01788_1_CAD.pdf
- Maximum AC Voltage Rating:
- 240 V
- Frame Type:
- Q-Line
- Terminal Type:
- Lug
- Type:
- Thermal Magnetic, Compact
- Voltage Rating:
- 120/240 VAC
MSRP $570.00Surplus $0.00 -
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GE THQC2190WL Molded Case Breakers (MCCBs)
MSRP $570.00Surplus $0.00SKU: U00-8781 Brand: GE MPN: THQC2190WL UPC: 78316413157 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- U00-8781
- Current Rating:
- 90 A
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_4_6_5_6_8_6_40_CAT.pdf
- Type:
- Thermal Magnetic, Compact
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01788_1_CAD.pdf
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Approval:
- UL
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC
- Maximum AC Voltage Rating:
- 240 V
- Terminal Type:
- Lug
- Frame Type:
- Q-Line
MSRP $570.00Surplus $0.00 -
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GE THQC22015WL Molded Case Breakers (MCCBs)
MSRP $570.00Surplus $153.90SKU: C15-14354 Brand: GE MPN: THQC22015WL UPC: 78316401259 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14354
- Current Rating:
- 15 A
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_10480_6_4_6_6_6_36_CAT.pdf
- Short Description:
- 240 VAC, 15 A, 10 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
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Type:
- Thermal Magnetic, Compact
- Approval:
- UL
- Voltage Rating:
- 120/240 VAC
- Terminal Type:
- Lug
- Maximum AC Voltage Rating:
- 240 V
- Frame Type:
- Q-Line
MSRP $570.00Surplus $153.90 -
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GE THQC22020WL Molded Case Breakers (MCCBs)
MSRP $570.00Surplus $153.90SKU: C15-14355 Brand: GE MPN: THQC22020WL UPC: 78316401260 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14355
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_10480_6_4_6_6_6_36_CAT.pdf
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Approval:
- UL
- Short Description:
- 240 VAC, 20 A, 10 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
- Current Rating:
- 20 A
- Maximum AC Voltage Rating:
- 240 V
- Terminal Type:
- Lug
- Frame Type:
- Q-Line
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Type:
- Thermal Magnetic, Compact
MSRP $570.00Surplus $153.90 -
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GE THQC22025WL Molded Case Breakers (MCCBs)
MSRP $570.00Surplus $153.90SKU: C15-14356 Brand: GE MPN: THQC22025WL UPC: 78316406009 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14356
- Terminal Type:
- Lug
- Short Description:
- 240 VAC, 25 A, 10 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
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Number of Poles:
- 2
- Frame Type:
- Q-Line
- Current Rating:
- 25 A
- Voltage Rating:
- 120/240 VAC
- Type:
- Thermal Magnetic, Compact
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_10480_6_4_6_6_6_36_CAT.pdf
- Approval:
- UL
- Maximum AC Voltage Rating:
- 240 V
MSRP $570.00Surplus $153.90 -
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GE THQC22030WL Molded Case Breakers (MCCBs)
MSRP $570.00Surplus $153.90SKU: C15-14357 Brand: GE MPN: THQC22030WL UPC: 78316401261 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14357
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Current Rating:
- 30 A
- Maximum AC Voltage Rating:
- 240 V
- Approval:
- UL
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_4_6_5_6_8_6_40_CAT.pdf
- Frame Type:
- Q-Line
- Type:
- Thermal Magnetic, Compact
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01788_1_CAD.pdf
- Terminal Type:
- Lug
MSRP $570.00Surplus $153.90 -
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GE THQC22035WL Molded Case Breakers (MCCBs)
MSRP $570.00Surplus $153.90SKU: C15-14358 Brand: GE MPN: THQC22035WL UPC: 78316406011 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14358
- Terminal Type:
- Lug
- Maximum AC Voltage Rating:
- 240 V
- Short Description:
- 240 VAC, 35 A, 10 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
- Frame Type:
- Q-Line
- Current Rating:
- 35 A
- Voltage Rating:
- 120/240 VAC
- Type:
- Thermal Magnetic, Compact
- Number of Poles:
- 2
- Approval:
- UL
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_10480_6_4_6_6_6_36_CAT.pdf
- Interrupting Rating:
- 10 kA at 120/240 VAC
MSRP $570.00Surplus $153.90 -
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GE THQC22040WL Miniature Circuit Breakers (MCBs)
MSRP $317.33Surplus $215.50SKU: C15-5063 Brand: GE MPN: THQC22040WL UPC: 78316401262 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-5063
- TS PIK:
- 112124794
- Terminal Type:
- Lug
- Short Description:
- 120/240 VAC, 40 A, 10 kA, 2-Pole, Q-Line Frame, Lug Terminal, Thermal Magnetic, Compact, Non-Interchangeable Circuit Breaker
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Approval:
- UL
- Frame Type:
- Q-Line
- Maximum AC Voltage Rating:
- 240 V
- Type:
- Thermal Magnetic, Compact
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Current Rating:
- 40 A
MSRP $317.33Surplus $215.50 -
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GE THQC22045WL Molded Case Breakers (MCCBs)
MSRP $495.00Surplus $133.65SKU: C15-14359 Brand: GE MPN: THQC22045WL UPC: 78316406013 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14359
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_10480_6_4_6_6_6_36_CAT.pdf
- Short Description:
- 240 VAC, 45 A, 10 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
- Type:
- Thermal Magnetic, Compact
- Frame Type:
- Q-Line
- Maximum AC Voltage Rating:
- 240 V
- Terminal Type:
- Lug
- Approval:
- UL
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Current Rating:
- 45 A
- Interrupting Rating:
- 10 kA at 120/240 VAC
MSRP $495.00Surplus $133.65 -
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GE THQC22050WL Molded Case Breakers (MCCBs)
MSRP $570.00Surplus $153.90SKU: C15-14360 Brand: GE MPN: THQC22050WL UPC: 78316401263 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14360
- Voltage Rating:
- 120/240 VAC
- Frame Type:
- Q-Line
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_4_6_5_6_8_6_40_CAT.pdf
- Terminal Type:
- Lug
- Current Rating:
- 50 A
- Maximum AC Voltage Rating:
- 240 V
- Type:
- Thermal Magnetic, Compact
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01788_1_CAD.pdf
- Number of Poles:
- 2
- Approval:
- UL
MSRP $570.00Surplus $153.90
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