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
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Eaton BR135 Miniature Circuit Breakers (MCBs) BR 1P 35A 240V 50/60Hz 1Ph
MSRP $81.68Surplus $18.96Eaton BR135 Miniature Circuit Breakers (MCBs) BR 1P 35A 240V 50/60Hz 1Ph​ ARCA SKU: C15-1203 Brand: Eaton MPN: BR135 UPC: 782114372081 Shipping Weight: 0.30 Shipping Height: 3.00 In...- SKU:
- C15-1203
- Series:
- BR
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- BR Series Loadcenter
- Poles:
- 1
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Short Description:
- 120/240 VAC, 35 A, 10 kA, 1-Pole, 1" Plug-On Mount, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_84_CAT.pdf
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 1
- Current Rating:
- 35 A
- Country of Origin:
- Dominican Republic
MSRP $81.68Surplus $18.96 -
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Eaton CH135 Miniature Circuit Breakers (MCBs)
MSRP $60.21Surplus $16.25SKU: C15-15734 Brand: Eaton MPN: CH135 UPC: 78211331698 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-15734
- Series:
- CH
- Current Rating:
- 35 A
- Type:
- Thermal Magnetic
- Short Description:
- 120/240 VAC, 35 A, 10 kA, 1-Pole, 3/4" Plug-On Mount, Thermal Magnetic, Circuit Breaker
- Approval:
- UL 489, CSA
- Voltage Rating:
- 120/240 VAC
- Mounting:
- Plug-On
- Wire Size:
- 14 to 2 AWG (Aluminum/Copper)
- Number of Poles:
- 1
- Interrupting Rating:
- 10 kA
- Catalog:
- Eaton_36620_V1T1_36_V1T1_37_CAT.pdf
- Used On:
- CH Series Loadcenter
MSRP $60.21Surplus $16.25 -
Siemens ED41B035 Molded Case Breakers (MCCBs) 35A 277V
MSRP $752.80Surplus $207.05Siemens ED41B035 Molded Case Breakers (MCCBs) 35A 277V​ ARCA SKU: C15-6175 Brand: Siemens MPN: ED41B035 UPC: 78364320912 Shipping Weight: 2.65 lbs. Shipping Height: 4.00 In...- SKU:
- C15-6175
- TS PIK:
- 21368410
- Type:
- Molded Case, Thermal and Fixed Magnetic
- Catalog:
- SiemensAG_01698_17_78-17_80_CAT.pdf
- Interrupting Rating:
- 65 kA at 120 VAC, 22 kA at 277 VAC, 30 kA at 125 VDC (UL)
- Installation/Operator:
- SiemensAG_00313_INST.pdf
- Number of Poles:
- 1
- Series:
- ED4
- Current Rating:
- 35 A
- Size:
- 1 Inch W x 4.56 Inch D x 6.35 Inch H
- Voltage Rating:
- 120/277 VAC at 50/60 Hz, 125 VDC (UL)
- Terminal Type:
- Load Lug
- Short Description:
- 120/277 VAC 50/60 Hz, 125 VDC, 35 A at 40 Deg C, 22 kA, 1-Pole, 10 to 4 AWG Copper/Aluminum, Load Lug Terminal, ED Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker
- Country of Origin:
- Mexico
- Approval:
- UL 489, CSA C22.2
- Wire Size:
- 10 to 4 AWG (Copper/Aluminum)
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Mounting:
- Plug-On
MSRP $752.80Surplus $207.05 -
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Siemens Q135 Miniature Circuit Breakers (MCBs)
MSRP $17.02Surplus $11.31SKU: C15-10529 Brand: Siemens MPN: Q135 UPC: 78364315624 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10529
- TS PIK:
- 116079942
- Number of Poles:
- 1
- Type:
- Thermal and Fixed Magnetic
- Short Description:
- 120/240 VAC, 35 A, 10 kA, 1-Pole, 14 to 6 AWG Copper/Aluminum, Load Lug Terminal, Plug-On Mount, QP Frame, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
- Interrupting Rating:
- 10 kA
- Country of Origin:
- MEX
- Mounting:
- Plug-On
- Voltage Rating:
- 120 VAC at 50/60 Hz
- Size:
- 1 Inch W x 3 Inch D x 3-1/8 Inch H
- Current Rating:
- 35 A
- Approval:
- UL 489, CSA C22.2
- Used On:
- Loadcenter
- Terminal Type:
- Load Lug
- Catalog:
- SiemensAG_00562_1_41_1_46_1_47_CAT.pdf
- Installation/Operator:
- SiemensAG_00215_INST.pdf
- Wire Size:
- 14 to 6 AWG (Copper/Aluminum)
- Data Sheet:
- SiemensAG_06974_1_DATA.pdf
MSRP $17.02Surplus $11.31 -
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Square D QO135 Miniature Circuit Breakers (MCBs)
MSRP $21.40Surplus $14.23SKU: C15-10878 Brand: Square D MPN: QO135 UPC: 78590101060 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10878
- TS PIK:
- 590082
- Size:
- 0.75 Inch Width x 2.91 Inch Depth x 3.11 Inch Height
- Number of Poles:
- 1
- Mounting:
- Plug-On
- Short Description:
- 120/240 VAC 50/60 Hz, 48 VDC, 35 A, 5/10 kA Interrupt, 1-Pole, 8 to 2 AWG Copper/Aluminum, Plug-On Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker
- Installation/Operator:
- SchneiderElectric-SquareD_01207_INST.pdf
- Terminal Type:
- Box Lug
- Current Rating:
- 35 A
- Series:
- QO
- Type:
- Common Trip, Miniature, Standard
- Used On:
- QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
- Interrupting Rating:
- 5/10 kA
- Data Sheet:
- SchneiderElectric-SquareD_53405_1_2_DATA.pdf
- Voltage Rating:
- 120/240 V AC 50/60 Hertz, 48 V DC
- Catalog:
- SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
- Wire Size:
- 8 to 2 AWG (Copper/Aluminum)
- Approval:
- UL, CSA
MSRP $21.40Surplus $14.23
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