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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Contact Us For Quote
Square D BDA24050Y1 Molded Case Breakers (MCCBs)
MSRP $849.00Surplus $308.05SKU: U00-7855 Brand: Square D MPN: BDA24050Y1 UPC: 60648115185 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- U00-7855
- Maximum AC Voltage Rating:
- 277 V
- Approval:
- UL, CSA, CE
- Series:
- BD
- Size:
- 2.13 Inch Width x 3.5 Inch Depth x 5.39 Inch Height
- Short Description:
- 480 Star/277 VAC 50/60 Hz, 250 VDC, 50 A, 18 kA, 2-Pole, B-Frame, AB Phase, I-Line Connection Line Lug Load Terminal, Thermal Magnetic, Molded Case Circuit Breaker
- Interrupting Rating:
- 18 kA at 480 Star/277 VAC, 10 kA at 250 VDC
- Catalog:
- SchneiderElectric-SquareD_32357_7_31_7_32_CAT.pdf
- Terminal Type:
- I-Line Connection Line Lug Load
- Maximum DC Voltage Rating:
- 250 V
- Voltage Rating:
- 480 Star/277 VAC 50/60 Hertz, 250 VDC
- Data Sheet:
- SchneiderElectric-SquareD_34781_1-4_DATA.pdf
- Type:
- Thermal Magnetic
- Number of Poles:
- 2
- Current Rating:
- 50 A
- Installation/Operator:
- SchneiderElectric-SquareD_01071_INST.pdf
- CAD Drawings:
- SchneiderElectric-SquareD_73403_1_CAD.pdf
- Frame Type:
- B
MSRP $849.00Surplus $308.05 -
Contact Us For Quote
Square D BDA24050Y2 Molded Case Breakers (MCCBs)
MSRP $477.00Surplus $128.79SKU: C15-15443 Brand: Square D MPN: BDA24050Y2 UPC: 60648115186 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-15443
- Maximum DC Voltage Rating:
- 250 V
- Series:
- BD
- Interrupting Rating:
- 18 kA at 480 Star/277 VAC, 10 kA at 250 VDC
- Voltage Rating:
- 480 Star/277 VAC 50/60 Hertz, 250 VDC
- CAD Drawings:
- SchneiderElectric-SquareD_73404_1_CAD.pdf
- Approval:
- UL, CSA, CE
- Current Rating:
- 50 A
- Short Description:
- 480 Star/277 VAC 50/60 Hz, 250 VDC, 50 A, 18 kA, 2-Pole, B-Frame, AC Phase, I-Line Connection Line Lug Load Terminal, Thermal Magnetic, Molded Case Circuit Breaker
- Terminal Type:
- I-Line Connection Line Lug Load
- Maximum AC Voltage Rating:
- 277 V
- Size:
- 2.13 Inch Width x 3.5 Inch Depth x 5.39 Inch Height
- Data Sheet:
- SchneiderElectric-SquareD_34782_1-4_DATA.pdf
- Type:
- Thermal Magnetic
- Frame Type:
- B
- Installation/Operator:
- SchneiderElectric-SquareD_01071_INST.pdf
- Catalog:
- SchneiderElectric-SquareD_32357_7_31_7_32_CAT.pdf
- Number of Poles:
- 2
MSRP $477.00Surplus $128.79 -
Contact Us For Quote
Square D BDA24050Y4 Molded Case Breakers (MCCBs)
MSRP $541.00Surplus $146.07SKU: C15-15444 Brand: Square D MPN: BDA24050Y4 UPC: 60648115187 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-15444
- Type:
- Thermal Magnetic
- Short Description:
- 480 Star/277 VAC 50/60 Hz, 250 VDC, 50 A, 18 kA, 2-Pole, B-Frame, BC Phase, I-Line Connection Line Lug Load Terminal, Thermal Magnetic, Molded Case Circuit Breaker
- Terminal Type:
- I-Line Connection Line Lug Load
- CAD Drawings:
- SchneiderElectric-SquareD_73406_1_CAD.pdf
- Voltage Rating:
- 480 Star/277 VAC 50/60 Hertz, 250 VDC
- Maximum DC Voltage Rating:
- 250 V
- Maximum AC Voltage Rating:
- 277 V
- Interrupting Rating:
- 18 kA at 480 Star/277 VAC, 10 kA at 250 VDC
- Approval:
- UL, CSA, CE
- Series:
- BD
- Frame Type:
- B
- Current Rating:
- 50 A
- Installation/Operator:
- SchneiderElectric-SquareD_01071_INST.pdf
- Number of Poles:
- 2
- Data Sheet:
- SchneiderElectric-SquareD_34783_1-4_DATA.pdf
- Catalog:
- SchneiderElectric-SquareD_32357_7_31_7_32_CAT.pdf
- Size:
- 2.13 Inch Width x 3.5 Inch Depth x 5.39 Inch Height
MSRP $541.00Surplus $146.07 -
Contact Us For Quote
Square D BGA24050Y1 Molded Case Breakers (MCCBs)
MSRP $513.00Surplus $138.51SKU: C15-15522 Brand: Square D MPN: BGA24050Y1 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-15522
- Current Rating:
- 50 A
- Short Description:
- 480 Star/277 VAC 50/60 Hz, 250 VDC, 50 A, 35 kA, 2-Pole, B-Frame, AB Phase, I-Line Connection Line Lug Load Terminal, Thermal Magnetic, Molded Case Circuit Breaker
- Type:
- Thermal Magnetic
- Frame Type:
- B
- Size:
- 54 Millimeter Width x 89 Millimeter Depth x 137 Millimeter Height
- Interrupting Rating:
- 35 kA at 480 Star/277 VAC, 20 kA at 250 VDC
- Approval:
- UL, CSA, CE
- Catalog:
- SchneiderElectric-SquareD_32357_7_31_7_32_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_74755_1-3_DATA.pdf
- Series:
- BG
- Maximum AC Voltage Rating:
- 277 V
- Terminal Type:
- I-Line Connection Line Lug Load
- Maximum DC Voltage Rating:
- 250 V
- Voltage Rating:
- 480 Star/277 VAC 50/60 Hertz, 250 VDC
- CAD Drawings:
- SchneiderElectric_29092_1_CAD.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00006_INST.pdf
- Number of Poles:
- 2
MSRP $513.00Surplus $138.51
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