
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 QO125VH Molded Case Breakers (MCCBs)
MSRP $43.00Surplus $11.61SKU: C15-17747 Brand: Square D MPN: QO125VH UPC: 78590137179 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-17747
- Voltage Rating:
- 120/240 VAC 50/60 Hertz
- Terminal Type:
- Pressure Plate
- Size:
- 0.75 Inch Width x 2.91 Inch Depth x 2.99 Inch Height
- Approval:
- UL, CSA
- Used On:
- QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
- Current Rating:
- 25 A
- Type:
- Common Trip, Miniature, Standard
- Installation/Operator:
- SchneiderElectric-SquareD_01207_INST.pdf
- Mounting:
- Plug-On
- Number of Poles:
- 1
- Catalog:
- SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
- Short Description:
- 120/240 VAC 50/60 Hz, 25 A, 22 kA Interrupt, 1-Pole, 14 to 8 AWG Copper/Aluminum, Plug-On Mount, Pressure Plate Terminal, Standard, Miniature Circuit Breaker
- Series:
- QO
- Interrupting Rating:
- 22 kA
- Data Sheet:
- SchneiderElectric-SquareD_53380_1_2_DATA.pdf
- Wire Size:
- 14 to 8 AWG (Copper/Aluminum)
MSRP $43.00Surplus $11.61 -
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Square D QOB1251021 Molded Case Breakers (MCCBs)
MSRP $275.00Surplus $74.25SKU: C15-18864 Brand: Square D MPN: QOB1251021 UPC: 78590172928 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-18864
- Current Rating:
- 25 A
- Approval:
- UL, CSA
- Short Description:
- 120/240 VAC 50/60 Hz, 25 A, 10 kA, 1-Pole, Q-Frame, Bolt-On Mount, Pressure Plate Terminal, Miniature, Standard, Panelboard Circuit Breaker with 120/208/240 VAC Shunt Trip Package
- Series:
- QOB
- Used On:
- NQ Panelboard
- Data Sheet:
- SchneiderElectric_11042_1_2_DATA.pdf
- Voltage Rating:
- 120/240 VAC 50/60 Hertz
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Type:
- Miniature, Standard
- Installation/Operator:
- SchneiderElectric_00595_INST.pdf
- Catalog:
- SchneiderElectric-Telemecanique_00033_1_2_9_16_CAT.pdf
- Installation:
- Bolt-On
- Number of Poles:
- 1
MSRP $275.00Surplus $74.25
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