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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GENERAL ELECTRIC THQB32050 Miniature Circuit Breakers (MCBs) 3P 50A 240V
MSRP $535.33Surplus $102.91GENERAL ELECTRIC THQB32050 Miniature Circuit Breakers (MCBs) 3P 50A 240V​ ARCA SKU: C15-5962 Brand: GENERAL ELECTRIC MPN: THQB32050 UPC: 78316401243 Shipping Weight: 2.50 lbs. Shipping...- SKU:
- C15-5962
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00005_INST.pdf
- Current Rating:
- 50 A
- Terminal Type:
- Bolt-On
- Type:
- Thermal Magnetic, Compact
- Short Description:
- 240 VAC, 50 A, 10 kA, 3-Pole, 8 to 3 AWG Copper/Aluminum, 1" Bolt-On Mount, Q-Line Frame, Molded Case, Non-Interchangeable/Common Trip, Compact, Fixed Thermal Magnetic, Circuit Breaker
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00015_6_8_6_35_CAT.pdf
- Number of Poles:
- 3
MSRP $535.33Surplus $102.91 -
GENERAL ELECTRIC TEYL3050B Molded Case Breakers (MCCBs)
MSRP $2,373.02Surplus $828.81SKU: C15-6968 Brand: GENERAL ELECTRIC MPN: TEYL3050B UPC: 78316446258 Shipping Weight: 2.25 lbs. Shipping Height: 3.00 In. Shipping Length: 6.00 In. Shipping Width: 3...- SKU:
- C15-6968
- TS PIK:
- 124253901
- Short Description:
- 480/277 VAC, 50 A, 100 kA, 10 to 4 AWG Wire, Copper/Aluminum, 3-Pole, Lug/Bolt-On Terminal, TEYL Frame, Molded Case, Lighting Panel Circuit Breaker
- Voltage Rating:
- 120/240 VAC, 480 Star/277 VAC, 125/250 VDC
- Current Rating:
- 50 A
- Number of Poles:
- 3
- Interrupting Rating:
- 65 kA at 480 Star/277 VAC, 100 kA at 120/240 VAC, 42 kA at 125 VDC, 35 kA at 250 VDC
- Type:
- Thermal Magnetic, Compact
- Approval:
- UL
- Country of Origin:
- United States
MSRP $2,373.02Surplus $828.81 -
GENERAL ELECTRIC THHQB32050 Miniature Circuit Breakers (MCBs) EA
MSRP $820.70Surplus $235.37SKU: C15-5900 Brand: GENERAL ELECTRIC MPN: THHQB32050 UPC: 78316411862 Shipping Weight: 1.15 lbs. Shipping Height: 3.35 In. Shipping Length: 3.50 In. Shipping...- SKU:
- C15-5900
- Type:
- Thermal Magnetic, Compact
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01786_1_CAD.pdf
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_4_6_5_6_8_6_38_CAT.pdf
- Current Rating:
- 50 A
- Number of Poles:
- 3
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00025_INST.pdf
- Short Description:
- 120/240 VAC, 50 A, 22 kA Interrupt, 3-Pole, 8 to 3 AWG Aluminum/Copper Load Lug Terminal, 1" Bolt-On Mount, Q-Line Frame, Non-Interchangeable/Internal Common Trip, Compact, Fixed Thermal Magnetic, Miniature Molded Case Circuit Breaker
- Terminal Type:
- Bolt-On
- Interrupting Rating:
- 22 kA at 120/240 VAC
- Voltage Rating:
- 120/240 VAC
- Mounting:
- Bolt-On
- Maximum AC Voltage Rating:
- 240 V
- Frame Type:
- Q-Line
- Approval:
- UL
MSRP $820.70Surplus $235.37 -
GENERAL ELECTRIC THQB1150 Miniature Circuit Breakers (MCBs) 1P 50A 120V EA
MSRP $77.43Surplus $15.90GENERAL ELECTRIC THQB1150 Miniature Circuit Breakers (MCBs) 1P 50A 120V EA​ ARCA SKU: C15-5820 Brand: GENERAL ELECTRIC MPN: THQB1150 UPC: 78316401221 Shipping Weight: 0.30 lbs. Shipping...- SKU:
- C15-5820
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04202_1_CAD.pdf
- Current Rating:
- 50 A
- Short Description:
- 120/240 VAC, 50 A, 1-Pole, 10 kA, 14 to 8 KCMIL/12 to 8 KCMIL Copper/Aluminum, Bolt-On Mount, Thermal Magnetic, Non-Interchangeable, Miniature Circuit Breaker
- Terminal Type:
- Bolt-On
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_6_35_CAT.pdf
- Type:
- Thermal Magnetic, Compact
- Number of Poles:
- 1
MSRP $77.43Surplus $15.90 -
GENERAL ELECTRIC TEB132050WL Molded Case Breakers (MCCBs) 3P 50A 240V
MSRP $1,751.99Surplus $623.41SKU: C15-6903 Brand: GENERAL ELECTRIC MPN: TEB132050WL UPC: 78316406893 Shipping Weight: 4.25 lbs. Shipping Height: 5.00 In. Shipping Length: 9.00 In. Shipping...- SKU:
- C15-6903
- TS PIK:
- 115927975
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 50 A
- Number of Poles:
- 3
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Type:
- Thermal Magnetic
- Maximum AC Voltage Rating:
- 240 V
- Short Description:
- 240 VAC, 50 A, 10 kA Interrupt, 3-Pole, Aluminum/Copper Line/Load Lug Terminal, E150-Frame, Non-Interchangeable Trip, Core E/Low Tier, Thermal Magnetic, Industrial Molded Case Circuit Breaker
- Frame Type:
- E150
- Terminal Type:
- Copper/Aluminum Line and Load Lug
- Approval:
- UL
MSRP $1,751.99Surplus $623.41 -
GENERAL ELECTRIC TEY150 Miniature Circuit Breakers (MCBs)
MSRP $224.61Surplus $81.47GENERAL ELECTRIC TEY150 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-3597 Brand: GENERAL ELECTRIC MPN: TEY150 UPC: 78316418214 Shipping Weight: 0.75 lbs. Shipping Height: 4.00 In...- SKU:
- C15-3597
- Type:
- Thermal Magnetic
- Type:
- Compact
- Approval:
- UL
- Volts:
- 120/240/277 VAC
- Amps:
- 32 A
- Poles:
- 1
- Interrupting Rating:
- 14 kA at 120/240/277 VAC
- Interrupting Rating:
- 65 kA at 120 Volt AC
- Terminal Type:
- Bolt-On
- Frame Type:
- TEY
- Maximum AC Voltage Rating:
- 277 V
- Short Description:
- 277 VAC, 50 A, 14 kA, 1-Pole, 14 to 2/0 AWG Copper/Aluminum, Load Lug Terminal, Bolt-On Mount, Thermal Magnetic, Non-Interchangeable
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_6_64_CAT.pdf
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00118_INST.pdf
- CAD Drawing:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04184_1_CAD.pdf
- TS PIK:
- 112129577
- Voltage Rating:
- 120/240/277 VAC
- Current Rating:
- 50 A
- Number of Poles:
- 1
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04184_1_CAD.pdf
- Mounting:
- Bolt-On
- Series:
- TEY
MSRP $224.61Surplus $81.47 -
GENERAL ELECTRIC TED124050WL Molded Case Breakers (MCCBs)
MSRP $1,740.94Surplus $725.80SKU: C15-6916 Brand: GENERAL ELECTRIC MPN: TED124050WL UPC: 78316406811 Shipping Weight: 3.00 lbs. Shipping Height: 5.00 In. Shipping Length: 9.00 In. Shipping...- SKU:
- C15-6916
- TS PIK:
- 115927837
- Number of Poles:
- 2
- Frame Type:
- E150
- Short Description:
- 480 VAC, 250 VDC, 50 A, 18 kA Interrupt, 2-Pole, Aluminum/Copper Line/Load Lug Terminal, E150-Frame, Non-Interchangeable Trip, Core E/Mid Tier, Thermal Magnetic, Industrial Molded Case Circuit Breaker
- Current Rating:
- 50 A
- Interrupting Rating:
- 18 kA at 120/240/277/480 VAC, 10 kA at 125/250 VDC
- Type:
- Thermal Magnetic
- Terminal Type:
- Copper/Aluminum Line and Load Lug
- Maximum DC Voltage Rating:
- 250 V
- Maximum AC Voltage Rating:
- 480 V
- Voltage Rating:
- 120/240/277/480 VAC, 125/250 VDC
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_4_6_5_6_9_6_67_CAT.pdf
- Approval:
- UL
- Country of Origin:
- United States
MSRP $1,740.94Surplus $725.80 -
GENERAL ELECTRIC TED136050WL Molded Case Breakers (MCCBs)
MSRP $2,061.69Surplus $796.97SKU: C15-6954 Brand: GENERAL ELECTRIC MPN: TED136050WL UPC: 78316406321 Shipping Weight: 4.25 lbs. Shipping Height: 5.00 In. Shipping Length: 9.00 In. Shipping...- SKU:
- C15-6954
- TS PIK:
- 21108118
- Terminal Type:
- Copper/Aluminum Line and Load Lug
- Maximum DC Voltage Rating:
- 500 V
- Maximum AC Voltage Rating:
- 600 V
- Voltage Rating:
- 120/240/277/480/600 VAC, 125/250/500 VDC
- Number of Poles:
- 3
- Current Rating:
- 50 A
- Short Description:
- 600 VAC, 50 A, 18 kA Interrupt, 3-Pole, Aluminum/Copper Line/Load Lug Terminal, E150-Frame, Non-Interchangeable Trip, Core E/Mid Tier, Thermal Magnetic, Industrial Molded Case Circuit Breaker
- Interrupting Rating:
- 14 kA at 600 VAC, 18 kA at 120/240/277/480 VAC, 10 kA at 125/250/500 VDC
- Frame Type:
- E150
- Type:
- Thermal Magnetic
- Approval:
- UL
MSRP $2,061.69Surplus $796.97 -
GENERAL ELECTRIC THQC1150WL Din Rail Mounted Circuit Breakers 1P 50A 120V
MSRP $457.91Surplus $11.82GENERAL ELECTRIC THQC1150WL Din Rail Mounted Circuit Breakers 1P 50A 120V​ ARCA SKU: C15-5921 Brand: GENERAL ELECTRIC MPN: THQC1150WL UPC: 78316404861 Shipping Weight: 1.25 lbs. Shipping...- SKU:
- C15-5921
- Voltage Rating:
- 120/240 VAC
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_4_6_5_6_8_6_40_CAT.pdf
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01788_1_CAD.pdf
- Short Description:
- 120/240 VAC, 50 A, 10 kA Interrupt, 1-Pole, 8 to 3 AWG Aluminum/Copper Line/Load Lug Terminal, 35 MM DIN Rail Mount, Q-Line Frame, Non-Interchangeable Trip, Compact, Fixed Thermal Magnetic, Cable-In Cable-Out, Miniature Molded Case Circuit Breaker
- Type:
- Thermal Magnetic
- Current Rating:
- 50 A
- Number of Poles:
- 1
- Terminal Type:
- Lug
- Interrupting Rating:
- 10 kA
- Mounting:
- DIN Rail
- Approval:
- UL
- Country of Origin:
- United States
- Frame Type:
- Q-Line
- Maximum AC Voltage Rating:
- 240 V
MSRP $457.91Surplus $11.82 -
GENERAL ELECTRIC THQL2150GFT Miniature Circuit Breakers (MCBs)
MSRP $1,101.29Surplus $108.89SKU: C15-12209 Brand: GENERAL ELECTRIC MPN: THQL2150GFT UPC: 78316448538 Shipping Weight: 0.75 lbs. Shipping Height: 3.00 In. Shipping Length: 6.00 In. Shipping...- SKU:
- C15-12209
- TS PIK:
- 126449899
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00015_6_8_6_32_CAT.pdf
- Short Description:
- 120/240 VAC, 50 A, 10 kA, 2-Pole, 8 to 3 AWG Copper/Aluminum, 1" Plug-On Mount, Box Terminal, Q-Line Frame, Molded Case, Common Trip, Compact, Fixed Thermal Magnetic, Ground Fault, Self-Test, Circuit Breaker
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Current Rating:
- 50 A
- Number of Poles:
- 2
- Approval:
- UL
- Voltage Rating:
- 120/240 VAC
- Terminal Type:
- Plug-On
- Maximum AC Voltage Rating:
- 240 V
- Type:
- Thermal Magnetic, Compact
- Frame Type:
- Q-Line
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00006_INST.pdf
MSRP $1,101.29Surplus $108.89 -
GENERAL ELECTRIC THQL32050 Miniature Circuit Breakers (MCBs) EA
MSRP $401.49Surplus $199.16GENERAL ELECTRIC THQL32050 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-5836 Brand: GENERAL ELECTRIC MPN: THQL32050 UPC: 78316401304 Shipping Weight: 1.05 lbs. Shipping...- SKU:
- C15-5836
- Number of Poles:
- 3
- Current Rating:
- 50 A
- Terminal Type:
- Plug-On
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00015_6_8_6_31_CAT.pdf
- Voltage Rating:
- 120/240 VAC
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00006_INST.pdf
- Type:
- Thermal Magnetic, Compact
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Short Description:
- 240 VAC, 50 A, 10 kA, 3-Pole, 8 to 3 AWG Copper/Aluminum, 1" Plug-On Mount, Box Terminal, Q-Line Frame, Molded Case, Non-Interchangeable/Internal Common Trip, Compact, Fixed Thermal Magnetic, Circuit Breaker
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00499_1_CAD.pdf
- Frame Type:
- Q-Line
- Maximum AC Voltage Rating:
- 240 V
- Approval:
- UL
MSRP $401.49Surplus $199.16 -
GENERAL ELECTRIC THQP250 Miniature Circuit Breakers (MCBs) 2P 50A 120V EA
MSRP $136.13Surplus $34.01GENERAL ELECTRIC THQP250 Miniature Circuit Breakers (MCBs) 2P 50A 120V EA​ ARCA SKU: C15-2983 Brand: GENERAL ELECTRIC MPN: THQP250 UPC: 78316408577 Shipping Weight: 0.40 lbs. Shipping...- SKU:
- C15-2983
- Type:
- Thermal Magnetic
- Approval:
- UL
- Size:
- 1/2 Inch Width
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Terminal Type:
- Plug-On
- Frame Type:
- Q-Line
- Maximum AC Voltage Rating:
- 240 V
- Short Description:
- 120/240 VAC, 50 A, 10 kA, 2-Pole, 8 to 4 AWG Copper/Aluminum, 1/2" Plug-In Mount, Box Terminal, Q-Line Frame, Molded Case, Internal Common Trip, Fixed Thermal Magnetic
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00015_6_8_6_30_CAT.pdf
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00012_INST.pdf
- CAD Drawing:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00472_1_CAD.pdf
- TS PIK:
- 112127468
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00472_1_CAD.pdf
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Current Rating:
- 50 A
- Mounting:
- Plug-On
- Series:
- THQ
- Country of Origin:
- United States
MSRP $136.13Surplus $34.01
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