
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 FAZ-C3/1-NA-L Miniature Circuit Breakers (MCBs) FAZ 1P 3A 120/240V 50/60Hz 1Ph EA
MSRP $144.00Surplus $10.69Eaton FAZ-C3/1-NA-L Miniature Circuit Breakers (MCBs) FAZ 1P 3A 120/240V 50/60Hz 1Ph EA​ ARCA SKU: C15-5054 Brand: Eaton MPN: FAZ-C3/1-NA-L UPC: 9008790868887 Shipping Weight: 0.35 lbs...- SKU:
- C15-5054
- Series:
- FAZ
- Volts:
- 120/240 V
- Amps:
- 3 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- FAZ-NA UL 489 MCB 240VAC 1P 3A C CURVE
- Number of Poles:
- 2
- Current Rating:
- 3 A
- Mounting:
- DIN Rail
- Curve Type:
- C
- Country of Origin:
- Germany
MSRP $144.00Surplus $10.69 -
Eaton FAZ-D32/3 Miniature Circuit Breakers (MCBs) EA
MSRP $379.50Surplus $51.18Eaton FAZ-D32/3 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9024 Brand: Eaton MPN: FAZ-D32/3 UPC: 4015082788995 Shipping Weight: 0.85 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-9024
- Series:
- FAZ
- Short Description:
- 277/480 VAC 50/60 Hz, 32 A, 3-Pole, 10 kA, 10 to 20 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, D-Curve, Current Limiting, Thermal Magnetic, Supplementary Protector
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Screw
- Mounting:
- DIN Rail
- Size:
- 2.09 Inch Width x 2.36 Inch Depth x 3.15 Inch Height
- Type:
- Thermal Magnetic
- Current Rating:
- 32 A
- Number of Poles:
- 3
- Wire Size:
- 18 to 4/18 to 8 AWG
- Catalog:
- Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
- Data Sheet:
- Eaton_54166_1-9_DATA.pdf
- Voltage Rating:
- 277/480 VAC
- Curve Type:
- D
- Approval:
- UL 1077, UL (Canada and US), CSA C22.2, CE
- Country of Origin:
- Germany
- Trip Setting:
- 10 to 20 x Rated Current
MSRP $379.50Surplus $51.18 -
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Eaton FD3175F01 Molded Case Breakers (MCCBs) FD 3P 175A 600V 50/60Hz 3Ph C Frame
MSRP $4,350.00Surplus $1,566.00SKU: C15-4404 Brand: Eaton MPN: FD3175F01 UPC: Shipping Weight: 4.45 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 5.00 In. Product...- SKU:
- C15-4404
- Frame Type:
- F
- Voltage Rating:
- 600 V
- Current Rating:
- 175 A
- Number of Poles:
- 3
- Interrupting Rating:
- 65 kA at 240 Vac, 35 kA at 480 Va
- Short Description:
- Eaton Series C complete molded case circuit breaker, F-frame, FD, Complete breaker, Fixed thermal, Fixed magnetic trip type, Three-pole, 175 A, 600 Vac, 250 Vdc, 65 kA at 240 Vac, 35 kA at 480 Vac
- Series:
- C
- Country of Origin:
- Dominican Republic
MSRP $4,350.00Surplus $1,566.00 -
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Eaton GHB1050 Molded Case Breakers (MCCBs) 1P 50A EA
MSRP $190.38Surplus $135.66Eaton GHB1050 Molded Case Breakers (MCCBs) 1P 50A EA​ ARCA SKU: C15-5577 Brand: Eaton MPN: GHB1050 UPC: 78667902172 Shipping Weight: 0.65 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-5577
- Frame Type:
- GHB
- Voltage Rating:
- 277/480 VAC at 50/60 Hz, 125 VDC
- Current Rating:
- 50 A
- Number of Poles:
- 1
- Interrupting Rating:
- 14 kAere at 277 VAC/125 VDC
- Type:
- Molded Case, Thermal Magnetic
- Maximum AC Voltage Rating:
- 480
- Maximum DC Voltage Rating:
- 125
- Terminal Type:
- Aluminum Pressure Line and Load Terminal
- Short Description:
- 277/480 VAC 50/60 Hz, 125 VDC, 50 A, 14 kA, 1-Pole, Steel Pressure Screw Line and Load Terminal, GHB Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_259_V4T2_260_CAT.pdf
- Installation/Operator:
- Eaton_00166_INST.pdf
- TS PIK:
- 113894336
- Series:
- C
- Approval:
- UL 489, CSA
MSRP $190.38Surplus $135.66 -
Eaton JT3125T Trip Units 3P 125A EA
MSRP $2,318.55Surplus $473.56SKU: A13-1353 Brand: Eaton MPN: JT3125T UPC: 78667940412 Shipping Weight: 1.15 lbs. Shipping Height: 4.00 In. Shipping Length: 5.00 In. Shipping Width: 4.00 In...- SKU:
- A13-1353
- Adjustment:
- Magnetic Trip
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Amps:
- 125 A
- Frame:
- J
- Poles:
- 3
- Type:
- Fixed Thermal
- Type:
- Adjustable Magnetic
- Short Description:
- 125 A, 3-Pole, J/K Frame, Thermal Magnetic, Fixed Thermal, Adjustable Magnetic, Molded Case Circuit Breaker Trip Unit
- Specification/Technical:
- EatonCorp_00434_1-3_SPEC.pdf
- Installation/Operator:
- EatonCorp_00027_INST.pdf
- Frame Type:
- J
- Current Rating:
- 125 A
- Number of Poles:
- 3
- Catalog:
- EatonCorp_00274_V4T2_297_V4T2_298_V4T2_487_CAT.pdf
- Country of Origin:
- Dominican Republic
MSRP $2,318.55Surplus $473.56 -
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Eaton MT3800T Trip Units
MSRP $5,274.04Surplus $763.14SKU: A13-1044 Brand: Eaton MPN: MT3800T UPC: 782114350133 Shipping Weight: 2.85 lbs. Shipping Height: 6.00 In. Shipping Length: 9.00 In. Shipping Width: 6.00 In...- SKU:
- A13-1044
- Accessory Type:
- Trip Unit
- Adjustment:
- Magnetic Trip
- Approval:
- UL
- Approval:
- CE
- Amps:
- 800 A
- Frame:
- MDL
- Frame:
- HMDL
- Poles:
- 3
- Type:
- Thermal Magnetic
- Short Description:
- 800 A, 3-Pole, MDL/HMDL Frame, Thermal Magnetic, Molded Case Circuit Breaker Trip Unit
- Specification/Technical:
- Eaton_40015_1_2_SPEC.pdf
- TS PIK:
- 115512084
- Current Rating:
- 800 A
- Catalog:
- Eaton_27487_V4T2_349-V4T2_351_V4T2_485_CAT.pdf
- Frame Type:
- MDL, HMDL
- Number of Poles:
- 3
- Country of Origin:
- United States
MSRP $5,274.04Surplus $763.14 -
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Eaton MUVRE Undervoltage Releases (UVRs)
MSRP $1,229.84Surplus $922.38SKU: A13-1561 Brand: Eaton MPN: MUVRE UPC: Shipping Weight: 1.20 lbs. Shipping Height: 4.00 In. Shipping Length: 8.00 In. Shipping Width: 6.00 In. Product...- SKU:
- A13-1561
- TS PIK:
- 121861065
MSRP $1,229.84Surplus $922.38 -
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Eaton PDG223M0225TFFL Molded Case Breakers (MCCBs) PDG 3P 225A 480V 50/60Hz 3Ph 2 Frame
MSRP $2,280.00Surplus $501.60SKU: C15-4613 Brand: Eaton MPN: PDG223M0225TFFL UPC: Shipping Weight: 4.20 lbs. Shipping Height: 6.00 In. Shipping Length: 6.00 In. Shipping Width: 6.00 In. Product...- SKU:
- C15-4613
- Frame Type:
- PDG2
- Voltage Rating:
- 480 V
- Current Rating:
- 225 A
- Number of Poles:
- 3
- Short Description:
- Eaton Power Defense molded case circuit breaker, UL/CSA 240V Max, Frame 2, Three Pole, 225A, 65kA/240V, T-M (Fxd-Fxd) TU, Standard Terminals Load Only (PDG2X3TA225)
MSRP $2,280.00Surplus $501.60 -
Eaton PKZM0-10/AK Motor Circuit Protector (MCPs) EA
MSRP $240.00Surplus $27.25Eaton PKZM0-10/AK Motor Circuit Protector (MCPs) EA​ ARCA SKU: C15-5144 Brand: Eaton MPN: PKZM0-10/AK UPC: Shipping Weight: 0.70 Shipping Height: 2.00 In. Shipping Length: 4.00...- SKU:
- C15-5144
- UOM:
- EA
- Box Quantity:
- 1
- Country of Origin:
- Germany
MSRP $240.00Surplus $27.25 -
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GE EZSELA36AT0060 Molded Case Breakers (MCCBs)
MSRP $1,200.00Surplus $269.25SKU: C15-11286 Brand: GE MPN: EZSELA36AT0060 UPC: Shipping Weight: 8.10 lbs. Shipping Height: 6.00 In. Shipping Length: 12.00 In. Shipping Width: 10.00 In. Product...- SKU:
- C15-11286
- TS PIK:
- 126994281
MSRP $1,200.00Surplus $269.25 -
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GE EZSELA36AT0150 Molded Case Breakers (MCCBs)
MSRP $2,500.00Surplus $560.94SKU: C15-11282 Brand: GE MPN: EZSELA36AT0150 UPC: Shipping Weight: 8.05 lbs. Shipping Height: 6.00 In. Shipping Length: 12.00 In. Shipping Width: 10.00 In. Product...- SKU:
- C15-11282
- TS PIK:
- 126994283
MSRP $2,500.00Surplus $560.94 -
GENERAL ELECTRIC SRPG600A600 Rating Plug
MSRP $304.91Surplus $135.66GENERAL ELECTRIC SRPG600A600 Rating Plug​ ARCA SKU: C15-5862 Brand: GENERAL ELECTRIC MPN: SRPG600A600 UPC: 78316421340 Shipping Weight: 0.05 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-5862
- TS PIK:
- 112131110
- Short Description:
- 600 A, 1830 to 6075 A Trip, 3-Pole, SG600 Frame, Interchangeable, Adjustable Instantaneous/Electronic Trip, Circuit Breaker Rating Plug
- Frame Type:
- SG600
- Maximum Breaker Current Rating:
- 600 A
- Approval:
- UL
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00002_INST.pdf
MSRP $304.91Surplus $135.66 -
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Leviton LB200 Other Circuit Breakers EA
MSRP $77.47Surplus $38.04Leviton LB200 Other Circuit Breakers EA​ ARCA SKU: C15-9628 Brand: Leviton MPN: LB200 UPC: 078477814550 Shipping Weight: 1.05 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-9628
- TS PIK:
- 127323482
- Voltage Rating:
- 120 to 240 VAC
- Number of Poles:
- 2
- Type:
- Hydraulic-Magnetic Trip, Standard
- Mounting:
- Plug-On Mount
- Current Rating:
- 100 A
- Interrupting Rating:
- 10 kA
- Installation/Operator:
- Leviton_00261_INST.pdf
- Country of Origin:
- CHN
- Catalog:
- Leviton_00008_A7_CAT.pdf
- Short Description:
- 120 to 240 VAC, 100 A, 10 kA, 2-Pole, Plug-On Mount, Lug Terminal, Hydraulic Magnetic Trip, Standard, Branch Circuit Breaker
- Terminal Type:
- Lug
- Size:
- 2 Inch Width x 3.1 Inch Depth x 3.9 Inch Height
MSRP $77.47Surplus $38.04 -
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Leviton LB280 Other Circuit Breakers EA
MSRP $77.47Surplus $20.20Leviton LB280 Other Circuit Breakers EA​ ARCA SKU: C15-9627 Brand: Leviton MPN: LB280 UPC: 078477814529 Shipping Weight: 1.05 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-9627
- TS PIK:
- 127323479
- Type:
- Hydraulic-Magnetic Trip, Standard
- Mounting:
- Plug-On Mount
- Voltage Rating:
- 120 to 240 VAC
- Number of Poles:
- 2
- Current Rating:
- 80 A
- Short Description:
- 80A 2-Pole Standard Branch Circuit Breaker with Plug-On Installation. Supports both 120/208V and 120/240V applications
- Catalog:
- Leviton_00008_A2_A3_A6_A7_CAT.pdf
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Lug
- Installation/Operator:
- Leviton_00261_INST.pdf
- Data Sheet:
- Leviton_05225_1-4_DATA.pdf
- Size:
- 2 Inch Width x 3.1 Inch Depth x 3.9 Inch Height
MSRP $77.47Surplus $20.20 -
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Siemens Q115AF Miniature Circuit Breakers (MCBs)
MSRP $93.15Surplus $36.66Siemens Q115AF Miniature Circuit Breakers (MCBs)​ ARCA SKU: E30-8841 Brand: Siemens MPN: Q115AF UPC: 78364317423 Shipping Weight: 0.40 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- E30-8841
- TS PIK:
- 116205550
- Type:
- Combination
- Voltage Rating:
- 120 VAC
- Current Rating:
- 15 A
- Short Description:
- 120 VAC, 15 A, 10 kA, 1-Pole, 14 to 12 AWG Copper/12 to 10 AWG Aluminum, Load Lug Terminal, Plug-In Mount, QAF Frame, AFCI, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Size:
- 1 Inch Width x 6 Inch Depth x 3 Inch Height
MSRP $93.15Surplus $36.66 -
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Siemens QA120AFCN Molded Case Breakers (MCCBs) EA
MSRP $70.00Surplus $63.07Siemens QA120AFCN Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-9302 Brand: Siemens MPN: QA120AFCN UPC: 80476690667 Shipping Weight: 0.20 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-9302
- Installation/Operator:
- SiemensAG_00681_INST.pdf
- Short Description:
- 120 VAC, 20 A, 10 kA Interrupt, 1-Pole, Plug-On Mount, QAF2N-Frame, Neutral, Combination AFCI, Miniature Circuit Breaker for Load Center
- Terminal Type:
- Load Lug
- Current Rating:
- 20 A
- Voltage Rating:
- 120 VAC
- Catalog:
- SiemensAG_23945_7_19_CAT.pdf
- Interrupting Rating:
- 10 kA
- Type:
- Low Vage, Neutral
- Wire Size:
- 14 to 10 AWG (Copper), 12 to 10 AWG (Aluminum)
- Mounting:
- Plug-On
- Used On:
- Panelboard
- Country of Origin:
- Philippines
MSRP $70.00Surplus $63.07 -
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Square D HLO1 Circuit Breaker Accessories EA
MSRP $8.58Surplus $4.93Square D HLO1 Circuit Breaker Accessories EA​ ARCA SKU: C15-6574 Brand: Square D MPN: HLO1 UPC: 785901440123 Shipping Weight: 0.05 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-6574
- TS PIK:
- 111088656
MSRP $8.58Surplus $4.93 -
Eaton BAB2080 Miniature Circuit Breakers (MCBs) BAB 2P 80A 240V 50/60Hz 1Ph EA
MSRP $379.64Surplus $118.62Eaton BAB2080 Miniature Circuit Breakers (MCBs) BAB 2P 80A 240V 50/60Hz 1Ph EA​ ARCA SKU: C15-1067 Brand: Eaton MPN: BAB2080 UPC: 786679302804 Shipping Weight: 0.65 lbs. Shipping...- SKU:
- C15-1067
- Series:
- BAB
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Interrupting Rating:
- 5 kA at 24 to 48/62.5/80 Volt DC
- Terminal Type:
- Extended Tang Line
- Terminal Type:
- Box Lug Load
- Wire Size:
- 8 to 1/0 AWG (Copper/Aluminum)
- Short Description:
- 120/240 VAC, 80 A, 10 kA, 2-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_11_V4T1_12_V4T1_46_CAT.pdf
- TS PIK:
- 21508697
- Current Rating:
- 80 A
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
MSRP $379.64Surplus $118.62 -
Eaton BRH115 Miniature Circuit Breakers (MCBs) BRH 1P 15A 120/240V 50/60Hz 1Ph EA
MSRP $96.74Surplus $17.94Eaton BRH115 Miniature Circuit Breakers (MCBs) BRH 1P 15A 120/240V 50/60Hz 1Ph EA​ ARCA SKU: C15-1299 Brand: Eaton MPN: BRH115 UPC: 786676373050 Shipping Weight: 0.30 lbs. Shipping...- SKU:
- C15-1299
- TS PIK:
- 21494019
- Number of Poles:
- 1
- Short Description:
- 120/240 VAC, 15 A, 22 kA, 1-Pole, Plug-On Mount, Thermal Magnetic, Circuit Breaker
- Type:
- Thermal Magnetic
- Voltage Rating:
- 120/240 VAC
- Interrupting Rating:
- 22 kA
- Mounting:
- Plug-On
- Used On:
- Loadcenter
- Catalog:
- Eaton_36620_V1T1_84_CAT.pdf
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Current Rating:
- 15 A
- Series:
- BR
- Country of Origin:
- Dominican Republic
MSRP $96.74Surplus $17.94 -
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Eaton BRLAFGF115 Miniature Circuit Breakers (MCBs) BR 1P 15A 240V 50/60Hz 1Ph EA
MSRP $306.07Surplus $34.32Eaton BRLAFGF115 Miniature Circuit Breakers (MCBs) BR 1P 15A 240V 50/60Hz 1Ph EA​ ARCA SKU: C15-1336 Brand: Eaton MPN: BRLAFGF115 UPC: 786670007890 Shipping Weight: 0.55 lbs. Shipping...- SKU:
- C15-1336
- Approval:
- UL 1699
- Amps:
- 15 A
- Interrupting Rating:
- 10 kA
- Mounting:
- Plug-On
- Poles:
- 1
- Used On:
- Type BR Loadcenter
- Volts:
- 120 VAC
- Short Description:
- 120 VAC, 15 A, 10 kA, 1-Pole, Plug-On Mount, Wide Dual Purpose, Arc/Ground Fault Circuit Breaker
- Series:
- Type BR
- TS PIK:
- 126117624
- Country of Origin:
- Dominican Republic
MSRP $306.07Surplus $34.32
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.