
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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Eaton WMZS1B06 Miniature Circuit Breakers (MCBs) WMZS 1P 6A 50/60Hz 1Ph EA
MSRP $94.69Surplus $2.72Eaton WMZS1B06 Miniature Circuit Breakers (MCBs) WMZS 1P 6A 50/60Hz 1Ph EA​ ARCA SKU: C15-4999 Brand: Eaton MPN: WMZS1B06 UPC: 786685258416 Shipping Weight: 0.30 Shipping Height: 1.00 In...- SKU:
- C15-4999
- Approval:
- UL 1077
- Approval:
- CSA 22.2 235
- Approval:
- CE
- Amps:
- 6 A
- Interrupting Rating:
- 10 kA
- Mounting:
- DIN Rail
- Poles:
- 1
- Size:
- 3.01 Inch Width x 0.69 Inch Depth x 3.15 Inch Height
- Terminal Type:
- Standard Box
- Type:
- Thermal Magnetic
- Type:
- Supplementary Protector
- Type:
- B Protection Curve
- Type:
- Miniature
- Volts:
- 277/480 VAC 50/60 Hertz
- Gauge:
- 0
- Specification/Technical:
- Eaton_62267_1_2_SPEC.pdf
- Voltage Rating:
- 277/480 VAC 50/60 Hertz
- Number of Poles:
- 1
- Catalog:
- Eaton_32246_V9T1_3_V9T1_27_CAT.pdf
- Current Rating:
- 6 A
- Short Description:
- UL 1077 WMZS DIN RAIL SUPPLEMENTARY PROTECTOR
- Country of Origin:
- United States
MSRP $94.69Surplus $2.72 -
Eaton XBATCP6 Miniature Circuit Breakers (MCBs) EA
MSRP $95.29Surplus $18.68Eaton XBATCP6 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-5339 Brand: Eaton MPN: XBATCP6 UPC: 78211692543 Shipping Weight: 0.02 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-5339
- Voltage Rating:
- 250 VAC, 65 VDC
- Current Rating:
- 6 A
- Catalog:
- EatonCorp_00145_V7T8_83_CAT.pdf
- Series:
- XB
- Short Description:
- 250 VAC, 65 VDC, 6 A, Black, Thermal Miniature Circuit Breaker
- Number of Poles:
- 2
MSRP $95.29Surplus $18.68 -
EGH3050FFG 3P 50A
MSRP $1,841.13Surplus $828.51SKU: C15-4187 Brand: MPN: EGH3050FFG UPC: Shipping Weight: 2.75 lbs. Shipping Height: 6.00 In. Shipping Length: 3.00 In. Shipping Width: 4.00 In. Product...- SKU:
- C15-4187
- Series:
- G
- Type:
- Molded Case
- Type:
- Fixed Thermal Fixed Magnetic
- Approval:
- UL
- Approval:
- CSA
- Approval:
- CE
- Size:
- 3 Inch W x 2.99 Inch D x 5.5 Inch H
- Volts:
- 415/480 V at 50/60 Hz
- Amps:
- 32 A
- Poles:
- 3
- Interrupting Rating:
- 70 kA at 415
- Interrupting Rating:
- 65 kA at 480 VAC
- Interrupting Rating:
- 10 kA at 250 VDC
- Terminal Type:
- Standard Line and Load Terminal
- Frame Type:
- EG
- Maximum AC Voltage Rating:
- 480
- Short Description:
- 415/480 VAC 50/60 Hz, 50 A, 70/65 kA, 3-Pole, Standard Line and Load Terminal, EG Frame, Fixed Thermal, Fixed Magnetic, Molded Case
- Catalog:
- Eaton_27487_V4T2_142-V4T2_144_V4T2_153_V4T2_154_V4T2_158_CAT.pdf
- Current Rating:
- 50 A
- Number of Poles:
- 3
- Voltage Rating:
- 415/480 V at 50/60 Hz
- Country of Origin:
- United States
MSRP $1,841.13Surplus $828.51 -
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GE FBN36TE050RV Molded Case Breakers (MCCBs)
MSRP $5,095.35Surplus $1,448.42SKU: C15-10078 Brand: GE MPN: FBN36TE050RV UPC: 78316439519 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10078
- TS PIK:
- 120720609
- Number of Poles:
- 3
- Type:
- Thermal Magnetic
- Frame Type:
- FB100
- Short Description:
- 600 VAC Star/347 VAC, 50 A, 65 kA Interrupt, 3-Pole, 10 to 4 AWG Aluminum/Copper Load Lug Terminal, FB100-Frame, Fixed Thermal Magnetic, Molded Case Circuit Breaker with A-Series AD Plus Lighting Panel
- Voltage Rating:
- 240/480 VAC
- Terminal Type:
- Line and Load Lug
- Interrupting Rating:
- 65 kA at 480 VAC, 150 kA at 240 VAC
- Maximum AC Voltage Rating:
- 480 V
- Approval:
- UL
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01746_1_CAD.pdf
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00018_INST.pdf
- Current Rating:
- 50 A
MSRP $5,095.35Surplus $1,448.42 -
GE TEB122050 Molded Case Breakers (MCCBs)
MSRP $991.27Surplus $525.05SKU: C15-5867 Brand: GE MPN: TEB122050 UPC: 78316406864 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-5867
- Type:
- Thermal Magnetic
- Interrupting Rating:
- 10 kA at 120/240 VAC, 5 kA at 125/250 VDC
- Number of Poles:
- 2
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_4_6_5_6_9_6_67_CAT.pdf
- Terminal Type:
- Copper/Aluminum Line and Load Lug
- Short Description:
- 240 VAC, 250 VDC, 50 A, 10 kA Interrupt, 2-Pole, Aluminum/Copper Load Lug Terminal, E150-Frame, Non-Interchangeable Trip, Core E/Low Tier, Thermal Magnetic, Industrial Molded Case Circuit Breaker
- Current Rating:
- 50 A
- Voltage Rating:
- 120/240 VAC, 125/250 VDC
MSRP $991.27Surplus $525.05 -
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GE TEC36050 Molded Case Breakers (MCCBs)
MSRP $5,499.65Surplus $2,254.11SKU: U00-8743 Brand: GE MPN: TEC36050 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- U00-8743
- Frame Type:
- E
- Terminal Type:
- Line and Load Lug
- Approval:
- UL
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_6_224_CAT.pdf
- Size:
- 4.125 Inch Width x 4.09 Inch Depth x 6.31 Inch Height
- Maximum AC Voltage Rating:
- 600 V
- Number of Poles:
- 3
- Trip Setting:
- 180 to 660 A
- Short Description:
- 600 VAC, 50 A, 3-Pole, 10 kA, E150 Frame, Adjustable Instantaneous Trip, Thermal Magnetic, Non-Interchangeable, Motor Circuit Protector with TCAL12 Lug
- Series:
- TEC
- Current Rating:
- 50 A
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04183_1_CAD.pdf
- Type:
- Thermal Magnetic, Adjustable Magnetic Trip, Current Limiting, Molded Case
- Voltage Rating:
- 120/240/277/480/600 VAC
MSRP $5,499.65Surplus $2,254.11 -
GE TED134050 Molded Case Breakers (MCCBs)
MSRP $2,034.71Surplus $635.50SKU: C15-7328 Brand: GE MPN: TED134050 UPC: 78316406387 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-7328
- TS PIK:
- 112126336
- Short Description:
- 480 VAC, 50 A, 18 kA Interrupt, 3-Pole, Aluminum/Copper Load Lug Terminal, E150-Frame, Non-Interchangeable Trip, Core E/Mid Tier, Thermal Magnetic, Industrial Molded Case Circuit Breaker
- Voltage Rating:
- 120/240/277/480/600 VAC, 125/250/500 VDC
- Terminal Type:
- Copper/Aluminum Line and Load Lug
- Type:
- Thermal Magnetic
- Current Rating:
- 50 A
- Number of Poles:
- 3
- Interrupting Rating:
- 14 kA at 600 VAC, 18 kA at 120/240/277/480 VAC, 10 kA at 125/250/500 VDC
MSRP $2,034.71Surplus $635.50 -
GE TED134050WLFA Molded Case Breakers (MCCBs)
MSRP $1,444.34Surplus $241.94SKU: C15-11563 Brand: GE MPN: TED134050WLFA UPC: 78316420693 Shipping Weight: 4.25 lbs. Shipping Height: 5.00 In. Shipping Length: 9.00 In. Shipping Width: 5.00 In...- SKU:
- C15-11563
- TS PIK:
- 112130718
- Current Rating:
- 50 A
- Short Description:
- 240/480 VAC, 250/500 VDC, 50 A, 18 kA at 240/480 VAC, 10 kA at 250/500 VDC, 3-Pole, Copper/Aluminum Line and Load Lug Terminal, E150 Frame, Molded Case, Thermal Magnetic, Non-Interchangeable Circuit Breaker with Core E/Mid Tier
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04182_1_CAD.pdf
- Number of Poles:
- 3
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_10480_6_7_6_62_6_63_CAT.pdf
- Frame Type:
- E150
- Voltage Rating:
- 240/480 VAC
- Interrupting Rating:
- 18 kA at 240/480 VAC
MSRP $1,444.34Surplus $241.94 -
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GE TED136050 Molded Case Breakers (MCCBs)
MSRP $2,159.92Surplus $651.79SKU: C15-7330 Brand: GE MPN: TED136050 UPC: 78316406349 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-7330
- TS PIK:
- 112126319
- Interrupting Rating:
- 14 kA at 600 VAC, 18 kA at 120/240/277/480 VAC, 10 kA at 125/250/500 VDC
- Current Rating:
- 50 A
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_10480_6_7_6_62_6_63_CAT.pdf
- Short Description:
- 240/480/600 VAC, 250/500 VDC, 50 A, 18 kA at 240/480 VAC, 10 kA at 250/500 VDC, 3-Pole, Copper/Aluminum Load Lug Terminal, E150 Frame, LI Trip Function, Molded Case, Thermal Magnetic, Non-Interchangeable Circuit Breaker with Core E/Mid Tier
- Number of Poles:
- 3
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04182_1_CAD.pdf
- Voltage Rating:
- 120/240/277/480/600 VAC, 125/250/500 VDC
- Terminal Type:
- Copper/Aluminum Line and Load Lug
- Type:
- Thermal Magnetic
MSRP $2,159.92Surplus $651.79 -
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GE TEY1503 Molded Case Breakers (MCCBs)
MSRP $611.55Surplus $165.11SKU: C15-14514 Brand: GE MPN: TEY1503 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-14514
- Number of Poles:
- 1
- Current Rating:
- 50 A
- Short Description:
- 50 A 14kA 277 Vac
- Interrupting Rating:
- 14kA
- Voltage Rating:
- 277 Vac
MSRP $611.55Surplus $165.11 -
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GE TEY2503 4 Molded Case Breakers (MCCBs)
MSRP $294.04Surplus $79.39SKU: C15-14526 Brand: GE MPN: TEY2503 4 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-14526
- Short Description:
- 50 A 14kA 277 Vac
- Current Rating:
- 50 A
- Interrupting Rating:
- 14kA
- Voltage Rating:
- 277 Vac
- Number of Poles:
- 2
MSRP $294.04Surplus $79.39 -
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GE TEY3503 4 Molded Case Breakers (MCCBs)
MSRP $430.17Surplus $116.15SKU: C15-14534 Brand: GE MPN: TEY3503 4 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-14534
- Current Rating:
- 50 A
- Short Description:
- 50 A 14kA 277 Vac
- Voltage Rating:
- 277 Vac
- Number of Poles:
- 3
- Interrupting Rating:
- 14kA
MSRP $430.17Surplus $116.15 -
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GE TEYD1050B Molded Case Breakers (MCCBs)
MSRP $917.52Surplus $247.73SKU: C15-14538 Brand: GE MPN: TEYD1050B UPC: 78316446153 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14538
- Current Rating:
- 50 A
- Number of Poles:
- 1
- Voltage Rating:
- 120/240/277 VAC
- Short Description:
- 120/240/277 VAC, 50 A, 65 kA, 1-Pole, 10 to 4 AWG, Q-Line Frame, Thermal Magnetic, Compact, Lighting Panel Molded Case Circuit Breaker
- Interrupting Rating:
- 25 kA at 277 VAC, 65 kA at 120/240 VAC
- Approval:
- UL
- Type:
- Thermal Magnetic, Compact
MSRP $917.52Surplus $247.73 -
GE TEYD2050B Molded Case Breakers (MCCBs) TEYD 2P 50A 480V 50/60Hz 1Ph
MSRP $1,029.14Surplus $633.69SKU: C15-4015 Brand: GE MPN: TEYD2050B UPC: 783164461633 Shipping Weight: 1.55 lbs. Shipping Height: 4.00 In. Shipping Length: 6.00 In. Shipping Width: 2.00 In...- SKU:
- C15-4015
- Type:
- Thermal Magnetic
- Type:
- Compact
- Approval:
- UL
- Volts:
- 120/240 VAC
- Volts:
- 480 Star/277 VAC
- Amps:
- 32 A
- Poles:
- 2
- Interrupting Rating:
- 25 kA at 480 Star/277 VAC
- Interrupting Rating:
- 65 kA at 120/240 Volt AC
- Short Description:
- 480 VAC Star/277 VAC, 50 A, 25 kA, 2-Pole, TEYD Frame, 10 to 4 AWG Copper/Aluminum, Load Lug Terminal, Bolt-On Mount, Thermal Magnetic, Non-Interchangeable
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_6_65_CAT.pdf
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00118_INST.pdf
- CAD Drawing:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04186_1_CAD.pdf
- Current Rating:
- 50 A
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04186_1_CAD.pdf
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC, 480 Star/277 VAC
- Country of Origin:
- United States
MSRP $1,029.14Surplus $633.69 -
GE TEYD3050B Molded Case Breakers (MCCBs)
MSRP $1,633.56Surplus $709.63SKU: C15-10153 Brand: GE MPN: TEYD3050B UPC: 78316446178 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10153
- TS PIK:
- 124775376
- Voltage Rating:
- 120/240 VAC, 480 Star/277 VAC
- Number of Poles:
- 3
- Current Rating:
- 50 A
- Short Description:
- 120/240 VAC, 480 Star/277 VAC, 50 A, 65 kA, 3-Pole, 10 to 4 AWG, Q-Line Frame, Thermal Magnetic, Compact, Lighting Panel Molded Case Circuit Breaker
- Interrupting Rating:
- 25 kA at 480 Star/277 VAC, 65 kA at 120/240 VAC
- Type:
- Thermal Magnetic, Compact
- Approval:
- UL
MSRP $1,633.56Surplus $709.63 -
GE TEYH3050B Molded Case Breakers (MCCBs)
MSRP $2,450.34Surplus $964.77SKU: C15-10170 Brand: GE MPN: TEYH3050B UPC: 78316446218 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10170
- TS PIK:
- 124775416
- Type:
- Thermal Magnetic, Compact
- Interrupting Rating:
- 35 kA at 480 Star/277 VAC, 65 kA at 120/240 VAC
- Number of Poles:
- 3
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04186_1_CAD.pdf
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00118_INST.pdf
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_6_65_CAT.pdf
- Short Description:
- 480 VAC Star/277 VAC, 50 A, 35 kA, 3-Pole, TEYH Frame, 10 to 4 AWG Copper/Aluminum, Load Lug Terminal, Bolt-On Mount, Thermal Magnetic, Non-Interchangeable, Molded Case Circuit Breaker
- Voltage Rating:
- 120/240 VAC, 480 Star/277 VAC
- Current Rating:
- 50 A
- Approval:
- UL
MSRP $2,450.34Surplus $964.77 -
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GE THHQB1150 Miniature Circuit Breakers (MCBs)
MSRP $55.43Surplus $36.86SKU: C15-10198 Brand: GE MPN: THHQB1150 UPC: 78316411830 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10198
- TS PIK:
- 112128186
- Short Description:
- 120/240 VAC, 50 A, 22 kA, 1-Pole, Q-Line Frame, Bolt-On Terminal, Thermal Magnetic, Compact, Non-Interchangeable Circuit Breaker
- Number of Poles:
- 1
- Voltage Rating:
- 120/240 VAC
- Maximum AC Voltage Rating:
- 240 V
- Approval:
- UL
- Current Rating:
- 50 A
- Frame Type:
- Q-Line
- Type:
- Thermal Magnetic, Compact
- Interrupting Rating:
- 22 kA at 120/240 VAC
- Terminal Type:
- Bolt-On
MSRP $55.43Surplus $36.86 -
GE THHQB2150 Miniature Circuit Breakers (MCBs)
MSRP $306.77Surplus $81.47GE THHQB2150 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-6013 Brand: GE MPN: THHQB2150 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0...- SKU:
- C15-6013
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_4_6_5_6_8_6_38_CAT.pdf
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00024_INST.pdf
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01786_1_CAD.pdf
- Type:
- Thermal Magnetic, Compact
- Number of Poles:
- 2
- Terminal Type:
- Bolt-On
- Short Description:
- 120/240 VAC, 50 A, 22 kA Interrupt, 2-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
- Interrupting Rating:
- 22 kA at 120/240 VAC
- Current Rating:
- 50 A
- Voltage Rating:
- 120/240 VAC
MSRP $306.77Surplus $81.47 -
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GE THHQB22050 Molded Case Breakers (MCCBs)
MSRP $1,033.23Surplus $278.97SKU: C15-14317 Brand: GE MPN: THHQB22050 UPC: 78316411849 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14317
- Voltage Rating:
- 120/240 VAC
- Short Description:
- 120/240 VAC, 50 A, 22 kA, 2-Pole, Q-Line Frame, Bolt-On Terminal, Thermal Magnetic, Compact, Non-Interchangeable Circuit Breaker
- Interrupting Rating:
- 22 kA at 120/240 VAC
- Current Rating:
- 50 A
- Terminal Type:
- Bolt-On
- Number of Poles:
- 2
- Frame Type:
- Q-Line
- Type:
- Thermal Magnetic, Compact
- Maximum AC Voltage Rating:
- 240 V
- Approval:
- UL
MSRP $1,033.23Surplus $278.97 -
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GE THHQC1150LL Molded Case Breakers (MCCBs)
MSRP $230.06Surplus $62.12SKU: C15-14447 Brand: GE MPN: THHQC1150LL UPC: 78316410902 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14447
- Interrupting Rating:
- 22 kA at 120/240 VAC
- Current Rating:
- 50 A
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 1
- Short Description:
- 120/240 VAC, 50 A, 22 kA, 1-Pole, Q-Line Frame, Lug Terminal, Thermal Magnetic, Compact, Non-Interchangeable Circuit Breaker
- Frame Type:
- Q-Line
- Approval:
- UL
- Maximum AC Voltage Rating:
- 240 V
- Type:
- Thermal Magnetic, Compact
- Terminal Type:
- Lug
MSRP $230.06Surplus $62.12
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