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 XTPAXUVR Undervoltage Releases (UVRs) 120VAC 60Hz EA
MSRP $75.00Surplus $21.81Eaton XTPAXUVR Undervoltage Releases (UVRs) 120VAC 60Hz EA​ ARCA SKU: A13-1011 Brand: Eaton MPN: XTPAXUVR UPC: Shipping Weight: 0.30 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- A13-1011
MSRP $75.00Surplus $21.81 -
Eaton XTPBP16BC1 Motor Circuit Protector (MCPs)
MSRP $315.00Surplus $109.17SKU: C15-11319 Brand: Eaton MPN: XTPBP16BC1 UPC: 4015082784751 Shipping Weight: 0.65 lbs. Shipping Height: 2.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- C15-11319
- TS PIK:
- 120931010
- Country of Origin:
- Germany
MSRP $315.00Surplus $109.17 -
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Eaton XTPEXTA1P2B Trip Units EA
MSRP $427.00Surplus $133.45Eaton XTPEXTA1P2B Trip Units EA​ ARCA SKU: A13-1350 Brand: Eaton MPN: XTPEXTA1P2B UPC: 4015081195374 Shipping Weight: 0.25 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- A13-1350
- Approval:
- UL 508
- Approval:
- CSA C22.2
- Approval:
- CE
- Type:
- Trip Block
- Type:
- Advanced
- Used On:
- XT Series Manual Motor Protector
- Volts:
- 690 VAC
- Short Description:
- 690 VAC, 1.2 A, 0.75 kW at 600/690 V, 3-Pole, Frame B, Manual Motor Protector Trip Block with Overload Release
- Specification/Technical:
- Eaton_51007_1_SPEC.pdf
- Data Sheet:
- Eaton_56595_1-4_DATA.pdf
- CAD Drawing:
- Eaton_57563_1_CAD.pdf
MSRP $427.00Surplus $133.45 -
Eaton XTPR016DCB Motor Circuit Protector (MCPs)
MSRP $950.68Surplus $145.72SKU: C15-11226 Brand: Eaton MPN: XTPR016DCB UPC: 1508146873 Shipping Weight: 2.85 lbs. Shipping Height: 4.00 In. Shipping Length: 8.00 In. Shipping Width: 7.00 In...- SKU:
- C15-11226
- TS PIK:
- 127543511
- Country of Origin:
- Germany
MSRP $950.68Surplus $145.72 -
Eaton XTPR032DCB Motor Circuit Protector (MCPs)
MSRP $659.01Surplus $125.93SKU: C15-11228 Brand: Eaton MPN: XTPR032DCB UPC: 1508146875 Shipping Weight: 2.80 lbs. Shipping Height: 4.00 In. Shipping Length: 7.00 In. Shipping Width: 8.00 In...- SKU:
- C15-11228
- TS PIK:
- 127543624
- Country of Origin:
- Germany
MSRP $659.01Surplus $125.93 -
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Eaton XTPR040DC1NL Motor Circuit Protector (MCPs)
MSRP $600.00Surplus $154.85SKU: C15-11519 Brand: Eaton MPN: XTPR040DC1NL UPC: 4015082223540 Shipping Weight: 2.65 lbs. Shipping Height: 3.00 In. Shipping Length: 7.00 In. Shipping Width: 6.00...- SKU:
- C15-11519
- Country of Origin:
- Germany
MSRP $600.00Surplus $154.85 -
Eaton XTPRP25BC1 Motor Circuit Protector (MCPs) EA
MSRP $369.00Surplus $59.65Eaton XTPRP25BC1 Motor Circuit Protector (MCPs) EA​ ARCA SKU: C15-9250 Brand: Eaton MPN: XTPRP25BC1 UPC: 4015082653323 Shipping Weight: 0.60 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-9250
- Series:
- XTPR
- CAD Drawings:
- Eaton_57613_1_CAD.pdf
- Catalog:
- Eaton_34561_V5T1_157-V5T1_160_V5T1_162_CAT.pdf
- Size:
- Frame 45 Millimeter
- Short Description:
- 1/2 HP, 3-Phase, 0.25 A, 45 MM Frame, IEC, Class 10, Rotary, Manual Motor Protector
- Type:
- Manual Motor Protector
- Current Rating:
- 0.25 A
- Country of Origin:
- Germany
MSRP $369.00Surplus $59.65 -
Eaton XTPRSC001BC1NL Other Circuit Breakers
MSRP $172.00Surplus $59.70SKU: C15-11501 Brand: Eaton MPN: XTPRSC001BC1NL UPC: Shipping Weight: 0.55 lbs. Shipping Height: 3.00 In. Shipping Length: 5.00 In. Shipping Width: 2.00 In. Product...- SKU:
- C15-11501
MSRP $172.00Surplus $59.70 -
Eaton Z-EK/35/UL Circuit Breaker Accessories 1P EA
MSRP $69.93Surplus $14.12Eaton Z-EK/35/UL Circuit Breaker Accessories 1P EA​ ARCA SKU: C15-4051 Brand: Eaton MPN: Z-EK/35/UL UPC: 9007912743637 Shipping Weight: 0.15 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-4051
- Type:
- Extension Terminal
- Amps:
- 32 A
- Used On:
- DIN Rail Miniature Circuit Breaker
- Short Description:
- 480 VAC/96 VDC, 80 A, 1-Pole, 10 to 1/0 AWG, Copper Conductor
- Catalog:
- Eaton_03771_V4T1_62_V4T1_65_V4T1_72_CAT.pdf
- Data Sheet:
- Eaton_56770_1_DATA.pdf
- TS PIK:
- 124501666
- Country of Origin:
- Germany
MSRP $69.93Surplus $14.12 -
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Eaton Z-IS/SPE-1TE Circuit Breaker Accessories 10BOX
MSRP $45.77Surplus $11.03Eaton Z-IS/SPE-1TE Circuit Breaker Accessories 10BOX​ ARCA SKU: C15-5322 Brand: Eaton MPN: Z-IS/SPE-1TE UPC: 78668593208 Shipping Weight: 0.10 lbs. Shipping Height: 1.00 In...- SKU:
- C15-5322
- TS PIK:
- 125872673
MSRP $45.77Surplus $11.03 -
Eaton Z-SV/UL-16-2P-2TE-18 Circuit Breaker Accessories EA
MSRP $302.96Surplus $40.13Eaton Z-SV/UL-16-2P-2TE-18 Circuit Breaker Accessories EA​ ARCA SKU: C15-9348 Brand: Eaton MPN: Z-SV/UL-16-2P-2TE-18 UPC: 01508104707 Shipping Weight: 0.45 lbs. Shipping Height: 2.00...- SKU:
- C15-9348
- TS PIK:
- 124501662
- Country of Origin:
- Germany
MSRP $302.96Surplus $40.13 -
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Eaton Z-SV/UL-16/1P-1TE/18 Circuit Breaker Accessories Busbar 80A
MSRP $195.00Surplus $51.11Eaton Z-SV/UL-16/1P-1TE/18 Circuit Breaker Accessories Busbar 80A​ ARCA SKU: C15-3496 Brand: Eaton MPN: Z-SV/UL-16/1P-1TE/18 UPC: 015081047042 Shipping Weight: 0.40 Shipping Height: 1.00...- SKU:
- C15-3496
- Type:
- Bus Bar
- Used On:
- Miniature Circuit Breaker
- Short Description:
- 690 V, 1-Phase, 18 HP, 80 A, 1-Pole, 18-Terminal Busbar for Circuit Breaker
- Data Sheet:
- Eaton_56819_1_DATA.pdf
- Catalog:
- Eaton_03771_V4T1_62_CAT.pdf
MSRP $195.00Surplus $51.11 -
Eaton Z-SV/UL-16/1P-1TE/6 Bus Plugs and Busway 80A 480V EA
MSRP $64.50Surplus $41.27Eaton Z-SV/UL-16/1P-1TE/6 Bus Plugs and Busway 80A 480V EA​ ARCA SKU: L19-2025 Brand: Eaton MPN: Z-SV/UL-16/1P-1TE/6 UPC: 4015081047024 Shipping Weight: 0.10 lbs. Shipping Height: 1...- SKU:
- L19-2025
- Type:
- 80 Amp Busbar
- Amps:
- 32 A
- Used On:
- Miniature Circuit Breaker
- Accessory Type:
- Bussbar
- Short Description:
- 105 MM L, 16 Sq MM Cross Section, 690 V, 80 A, 1-Phase, 1-Pole, 6-Terminal, Pin Connection, Insulated
- Catalog:
- Eaton_03771_V4T1_62_CAT.pdf
- Specification/Technical:
- Eaton_52001_1_SPEC.pdf
- Data Sheet:
- Eaton_57027_1_DATA.pdf
- Country of Origin:
- Germany
MSRP $64.50Surplus $41.27 -
Eaton Z-SV/UL-16/2P-2TE/12 Bus Plugs and Busway EA
MSRP $227.00Surplus $29.56Eaton Z-SV/UL-16/2P-2TE/12 Bus Plugs and Busway EA​ ARCA SKU: L19-3709 Brand: Eaton MPN: Z-SV/UL-16/2P-2TE/12 UPC: 9007912743538 Shipping Weight: 0.15 lbs. Shipping Height: 1.00 In...- SKU:
- L19-3709
- UOM:
- EA
- Box Quantity:
- 1
- Type:
- Bus Bar
- Catalog:
- Eaton_03771_V4T1_62_CAT.pdf
- Short Description:
- 690 V, 2-Phase, 12 HP, 80 A, 2-Pole, 12-Terminal Busbar for Circuit Breaker
- Used On:
- Miniature Circuit Breaker
- Data Sheet:
- Eaton_56820_1_DATA.pdf
- Country of Origin:
- Germany
MSRP $227.00Surplus $29.56 -
Eaton Z-SV/UL-16/2P-2TE/18 Bus Plugs and Busway
MSRP $218.00Surplus $41.59SKU: L19-2376 Brand: Eaton MPN: Z-SV/UL-16/2P-2TE/18 UPC: 4015081047079 Shipping Weight: 0.45 lbs. Shipping Height: 1.00 In. Shipping Length: 13.00 In. Shipping...- SKU:
- L19-2376
- Type:
- Bus Bar
- Used On:
- Miniature Circuit Breaker
- Short Description:
- 690 V, 2-Phase, 18 HP, 80 A, 2-Pole, 18-Terminal Busbar for Circuit Breaker
- Specification/Technical:
- Eaton_51162_1_SPEC.pdf
- Data Sheet:
- Eaton_56821_1_DATA.pdf
- Catalog:
- Eaton_03771_V4T1_62_CAT.pdf
- Country of Origin:
- Germany
MSRP $218.00Surplus $41.59 -
Eaton Z-SV/UL-16/2P-2TE/6 Circuit Breaker Accessories
MSRP $75.58Surplus $19.56SKU: C15-11660 Brand: Eaton MPN: Z-SV/UL-16/2P-2TE/6 UPC: 01508104705 Shipping Weight: 0.15 lbs. Shipping Height: 2.00 In. Shipping Length: 4.00 In. Shipping Width: 1...- SKU:
- C15-11660
- TS PIK:
- 124501660
- Data Sheet:
- Eaton_57028_1_DATA.pdf
- Type:
- 80 A Busbar
- Short Description:
- 105 MM L, 16 Sq MM Cross Section, 690 V, 80 A, 2-Phase, 2-Pole, 6-Terminal, Pin Connection, Insulated, Busbar for FAZ-NA/FAZ-NA-L DIN Rail Miniature Circuit Breaker
- Used On:
- Miniature Circuit Breaker
- Catalog:
- Eaton_03771_V4T1_62_CAT.pdf
- Country of Origin:
- Germany
- Accessory Type:
- Bussbar
MSRP $75.58Surplus $19.56 -
Eaton Z-SV/UL-16/3P-3TE/12 Circuit Breaker Accessories EA
MSRP $157.35Surplus $102.42Eaton Z-SV/UL-16/3P-3TE/12 Circuit Breaker Accessories EA​ ARCA SKU: C15-5334 Brand: Eaton MPN: Z-SV/UL-16/3P-3TE/12 UPC: 01508104709 Shipping Weight: 0.35 lbs. Shipping Height: 2.00...- SKU:
- C15-5334
- Accessory Type:
- Bussbar
- Type:
- 80 Amp Busbar
- Used On:
- Miniature Circuit Breaker
- Short Description:
- 210 MM L, 16 Sq MM Cross Section, 690 V, 80 A, 3-Phase, 3-Pole, 12-Terminal, Pin Connection, Insulated, Busbar for FAZ-NA/FAZ-NA-L DIN Rail Miniature Circuit Breaker
- Specification/Technical:
- Eaton_52003_1_SPEC.pdf
- Data Sheet:
- Eaton_57029_1_DATA.pdf
- TS PIK:
- 124501664
- Catalog:
- Eaton_03771_V4T1_62_CAT.pdf
- Country of Origin:
- Germany
MSRP $157.35Surplus $102.42 -
Eaton Z-V/UL-16/2P-2TE/6 Circuit Breaker Accessories
MSRP $60.00Surplus $35.88SKU: C15-11755 Brand: Eaton MPN: Z-V/UL-16/2P-2TE/6 UPC: 4015081047055 Shipping Weight: 0.30 lbs. Shipping Height: 2.00 In. Shipping Length: 4.00 In. Shipping...- SKU:
- C15-11755
- Country of Origin:
- Germany
MSRP $60.00Surplus $35.88 -
Eaton ZV-BS-UL Circuit Breaker Accessories Bus Bar Shroud 10BOX
MSRP $22.00Surplus $3.57Eaton ZV-BS-UL Circuit Breaker Accessories Bus Bar Shroud 10BOX​ ARCA SKU: C15-2041 Brand: Eaton MPN: ZV-BS-UL UPC: 015081047141 Shipping Weight: 1.00 Shipping Height: 1.00 In. Shipping...- SKU:
- C15-2041
- Accessory Type:
- Bussbar
- Type:
- Busbar Shroud
- Type:
- 3-Pole
- Used On:
- DIN Rail Miniature Circuit Breaker
- Short Description:
- 48.2 MM x 16 MM x 24 MM, 3-Pole, Busbar Tag Shroud for FAZ-NA/FAZ-NA-L DIN Rail Miniature Circuit Breaker
- Specification/Technical:
- Eaton_52006_1_SPEC.pdf
- Data Sheet:
- Eaton_57032_1_DATA.pdf
- Catalog:
- Eaton_03771_V4T1_62_V4T1_72_CAT.pdf
- Country of Origin:
- Germany
MSRP $22.00Surplus $3.57 -
ED3100V 3P 100A
MSRP $1,775.62Surplus $246.02SKU: C15-8922 Brand: MPN: ED3100V UPC: Shipping Weight: 4.40 lbs. Shipping Height: 5.00 In. Shipping Length: 9.00 In. Shipping Width: 5.00 In. Product...- SKU:
- C15-8922
- Maximum DC Voltage Rating:
- 125
- Voltage Rating:
- 240 VAC 50/60 Hertz, 125 VDC
- Size:
- 4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
- Terminal Type:
- Load
- Short Description:
- 240 VAC 50/60 Hz, 125 VDC, 100 A, 65 kA, 3-Pole, Load Side Terminal, ED Frame, Non-Interchangeable Trip Thermal Magnetic, Molded Case Circuit Breaker with 50 Deg C Calibration
- Current Rating:
- 100 A
- Interrupting Rating:
- 65 kA at 240 VAC
- Maximum AC Voltage Rating:
- 240
- Number of Poles:
- 3
- Type:
- Fixed Thermal Magnetic Trip
- Catalog:
- Eaton_46579_V4T2_254-V4T2_290_CAT.pdf
- Installation/Operator:
- Eaton_00091_INST.pdf
- Frame Type:
- F
- Country of Origin:
- Dominican Republic
- Approval:
- UL
MSRP $1,775.62Surplus $246.02
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