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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Square D HLA36025 Molded Case Breakers (MCCBs)
MSRP $2,421.00Surplus $653.67SKU: C15-16586 Brand: Square D MPN: HLA36025 UPC: 78590170059 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-16586
- Data Sheet:
- SchneiderElectric-SquareD_46861_1-3_DATA.pdf
- Current Rating:
- 25 A
- Series:
- HL
- Prop 65 Warning:
- Yes
- Catalog:
- SchneiderElectric-SquareD_32357_7_31_9_58_CAT.pdf
- Interrupting Rating:
- 50 kA at 600 VAC, 20 kA at 250 VDC
- Installation/Operator:
- SchneiderElectric-Telemecanique_00047_INST.pdf
- Type:
- Thermal Magnetic, Current Limiting
- Voltage Rating:
- 600 VAC 50/60 Hertz, 250 VDC
- Approval:
- UL, CSA, CE
- Number of Poles:
- 3
- Short Description:
- 600 VAC 50/60 Hz, 250 VDC, 25 A, 50 kA, 3-Pole, H-Frame, ABC Phase, Line Lug Load Terminal, Thermal Magnetic, Current Limiting, Panelboard Molded Case Circuit Breaker
- CAD Drawings:
- SchneiderElectric_29698_1_CAD.pdf
- Application:
- Distribution
- Trip Setting:
- 350 A (Hold), 750 A (Trip)
- Used On:
- Class 611/612 I-Line Panelboard and Switchboard
MSRP $2,421.00Surplus $653.67 -
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Square D HLL36025 Molded Case Breakers (MCCBs)
MSRP $2,520.00Surplus $680.40SKU: C15-16599 Brand: Square D MPN: HLL36025 UPC: 78590168310 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-16599
- Maximum AC Voltage Rating:
- 600 V
- Voltage Rating:
- 600 VAC 50/60 Hertz, 250 VDC
- Short Description:
- 600 VAC 50/60 Hz, 250 VDC, 25 A, 50 kA, 3-Pole, H-Frame, Unit Mount, Line/Load Lug Terminal, 80% Continuous Current, Thermal Magnetic, Current Limiting, Molded Case Circuit Breaker
- Data Sheet:
- SchneiderElectric-SquareD_46884_1-3_DATA.pdf
- Current Rating:
- 25 A
- Catalog:
- SchneiderElectric-SquareD_32357_7_6_7_31_7_33_7_34_CAT.pdf
- Size:
- 4.09 Inch Width x 3.39 Inch Depth x 6.42 Inch Height
- Type:
- Thermal Magnetic, Current Limiting
- Series:
- HL
- Number of Poles:
- 3
- Interrupting Rating:
- 50 kA at 600 VAC, 20 kA at 250 VDC
- Maximum DC Voltage Rating:
- 250 V
- Terminal Type:
- Line/Load Lug
- Approval:
- UL, CSA, CE
- Frame Type:
- H
- CAD Drawings:
- SchneiderElectric-SquareD_74672_1_CAD.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00142_INST.pdf
MSRP $2,520.00Surplus $680.40 -
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Square D QHB325 Molded Case Breakers (MCCBs)
MSRP $626.00Surplus $169.02SKU: C15-17677 Brand: Square D MPN: QHB325 UPC: 78590136233 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-17677
- Type:
- Miniature
- Series:
- QH
- Interrupting Rating:
- 65 kA at 120/240 VAC
- Current Rating:
- 25 A
- Catalog:
- SchneiderElectric-SquareD_32357_9_16_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_70874_1_2_DATA.pdf
- Voltage Rating:
- 120/240 VAC 50/60 Hertz
- Number of Poles:
- 3
- Installation:
- Bolt-On
- Short Description:
- 120/240 VAC 50/60 Hz, 25 A, 65 kA, 3-Pole, Q-Frame, Bolt-On Mount, Pressure Plate Terminal, Miniature, Panelboard Circuit Breaker
- Approval:
- UL, CSA
- Used On:
- NQ Panelboard
MSRP $626.00Surplus $169.02 -
Square D QO325 Everything Else
MSRP $230.00Surplus $141.69SKU: C15-8652 Brand: Square D MPN: QO325 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-8652
- TS PIK:
- 120851680
- Approval:
- UL, CSA
- Mounting:
- Plug-On
- Series:
- QO
- Installation/Operator:
- SchneiderElectric-SquareD_01265_INST.pdf
- Interrupting Rating:
- 5/10 kA
- Size:
- 2.24 Inch Width x 2.91 Inch Depth x 2.99 Inch Height
- Type:
- Common Trip, Miniature, Standard
- Short Description:
- 120/240 VAC 50/60 Hz, 48 VDC, 25 A, 5/10 kA Interrupt, 3-Pole, 14 to 8 AWG Copper/Aluminum, Plug-On Mount, Pressure Plate Terminal, Standard, Miniature Circuit Breaker
- Voltage Rating:
- 120/240 VAC 50/60 Hertz, 48 VDC
- Wire Size:
- 14 to 8 AWG (Copper/Aluminum)
- Number of Poles:
- 3
- Terminal Type:
- Pressure Plate
- Catalog:
- SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
- Used On:
- QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
- Current Rating:
- 25 A
- Data Sheet:
- SchneiderElectric-SquareD_53576_1_2_DATA.pdf
- Country of Origin:
- Mexico
MSRP $230.00Surplus $141.69 -
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Square D QOB3251021 Molded Case Breakers (MCCBs)
MSRP $487.00Surplus $131.49SKU: C15-18877 Brand: Square D MPN: QOB3251021 UPC: 78590185314 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-18877
- Used On:
- NQ Panelboard
- Installation/Operator:
- SchneiderElectric_00595_INST.pdf
- Type:
- Miniature, Standard
- Catalog:
- SchneiderElectric-Telemecanique_00033_1_15_9_20_CAT.pdf
- Approval:
- UL, CSA
- Data Sheet:
- SchneiderElectric_11137_1_2_DATA.pdf
- Number of Poles:
- 3
- Short Description:
- 120/240 VAC 50/60 Hz, 48 VDC, 25 A, 10 kA, 3-Pole, Q-Frame, Bolt-On Mount, Pressure Plate, Miniature, Standard, Panelboard Circuit Breaker with 120/208/240 VAC Shunt Trip Package
- Interrupting Rating:
- 10 kA at 120/240 VAC, 5 kA at 48 VDC
- Series:
- QOB
- Voltage Rating:
- 120/240 VAC 50/60 Hertz, 48 VDC
- Current Rating:
- 25 A
- Installation:
- Bolt-On
MSRP $487.00Surplus $131.49 -
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Square D QOB325VH Molded Case Breakers (MCCBs)
MSRP $808.00Surplus $173.75SKU: U00-8590 Brand: Square D MPN: QOB325VH UPC: 78590137197 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- U00-8590
- Data Sheet:
- SchneiderElectric_21382_1_2_DATA.pdf
- Installation:
- Bolt-On
- Used On:
- NQ Panelboard
- Installation/Operator:
- SchneiderElectric-SquareD_02166_INST.pdf
- Approval:
- UL, CSA
- Voltage Rating:
- 120/240 VAC 50/60 Hertz, 48 VDC
- Short Description:
- 120/240 VAC 50/60 Hz, 48 VDC, 25 A, 22 kA, 3-Pole, Q-Frame, Bolt-On Mount, Pressure Plate Terminal, Miniature, Standard, Panelboard Circuit Breaker
- Type:
- Miniature, Standard
- Current Rating:
- 25 A
- Catalog:
- SchneiderElectric-SquareD_32357_9_16_CAT.pdf
- Number of Poles:
- 3
- Interrupting Rating:
- 22 kA at 120/240 VAC
- Series:
- QOB-VH
MSRP $808.00Surplus $173.75 -
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Square D QOU325 Molded Case Breakers (MCCBs)
MSRP $213.52Surplus $57.65SKU: C15-18883 Brand: Square D MPN: QOU325 UPC: 78590148917 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-18883
- Current Rating:
- 25 A
- Short Description:
- 120/240 VAC 50/60 Hz, 48 VDC, 25 A, 10 kA Interrupt, 3-Pole, 14 to 2 AWG Copper/Aluminum, Unit Mount, Slotted Box Lug Line/Load Terminal, Standard, Miniature Circuit Breaker
- Number of Poles:
- 3
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 2 AWG (Copper/Aluminum)
- Voltage Rating:
- 120/240 VAC 50/60 Hertz, 48 VDC
- Installation/Operator:
- SchneiderElectric-SquareD_02171_INST.pdf
- CAD Drawings:
- SchneiderElectric_30265_1_CAD.pdf
- Terminal Type:
- Slotted Box Lug Line/Load
- Catalog:
- SchneiderElectric-SquareD_32357_7_19_7_21_CAT.pdf
- Data Sheet:
- SchneiderElectric_21659_1_2_DATA.pdf
- Used On:
- OEM
- Size:
- 2.25 Inch Width x 2.95 Inch Depth x 4.05 Inch Height
- Mounting:
- DIN Rail/Unit/Surface/Flush
- Approval:
- UL, CSA
- Series:
- QOU
- Type:
- Miniature, Standard
MSRP $213.52Surplus $57.65 -
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THHQB32025 Miniature Circuit Breakers (MCBs) THHQ 3P 25A 120V 50/60Hz 1BOX
MSRP $602.88Surplus $179.20SKU: C15-2393 Brand: GENERAL ELECTRIC MPN: THHQB32025 UPC: 78316411857 Shipping Weight: 16.95 lbs. Shipping Height: 4.00 In. Shipping Length: 18.00 In. Shipping...- SKU:
- C15-2393
- Type:
- Non-Fusible
- Type:
- Heavy Duty
- Approval:
- UL
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 3
- Interrupting Rating:
- 22 kA at 120/240 VAC
- Enclosure:
- NEMA 3R
- Terminal Type:
- Bolt-On
- Frame Type:
- Q-Line
- Maximum AC Voltage Rating:
- 240 V
- Short Description:
- 120/240 VAC, 25 A, 22 kA Interrupt, 3-Pole, 14 to 8 AWG Copper/12 to 8 AWG Aluminum Load Lug Terminal, 1" Bolt-On Mount, Q-Line Frame, Non-Interchangeable/Internal Common Trip, Compact, Fixed Thermal Magnetic
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_4_6_5_6_8_6_38_CAT.pdf
- Data Sheet:
- SiemensAG_06191_1_DATA.pdf
- Number of Poles:
- 3
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01786_1_CAD.pdf
- Current Rating:
- 25 A
- Voltage Rating:
- 120/240 VAC
MSRP $602.88Surplus $179.20
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