BGA24050Y1 - Square D PowerPact B 50A 2 Pole 480Y/277VAC I-Line Circuit Breaker 35kA Interrupt Rating

BGA24050Y1

BGA24050Y1 is a Square D PowerPact B-frame 2-pole molded case circuit breaker designed for reliable overload and short circuit protection in commercial and industrial applications. This breaker features a thermal-magnetic trip unit, 50A continuous current rating, and is rated for 480Y/277VAC systems with a 35kA interrupt rating. It is constructed for I-Line bus mounting and offers a robust solution for panelboard protection. This circuit breaker is built with a B-frame, 2-pole configuration, and is suitable for use in systems requiring 80% continuous current rating with AB phase connection. The breaker is designed for durability, with a mechanical service life of 20,000 cycles and an electrical service life of 10,000 cycles at 440V. It features EverLink connections for secure wiring and is compliant with UL, IEC, CCC, EAC, CSA, and NOM standards. The breaker is suitable for operating altitudes up to 2000 meters without derating.

• Part Number: BGA24050Y1
• Manufacturer: Square D / Schneider Electric
• Series/Frame: PowerPact B
• Amperage: 50A
• Poles: 2
• Voltage: 480Y/277VAC
• Interrupt Rating: 35kA @ 480V
• Mounting Type: I-Line
• Continuous Current Rating: 80% (AB phase)
• Trip Unit: Thermal-Magnetic
• Standards: UL, IEC, CCC, EAC, CSA, NOM
• Service Life: 20,000 mechanical cycles, 10,000 electrical cycles at 440V

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Specifications

• Part Number: BGA24050Y1
• Manufacturer : Schneider Electric
• Brand : Square D
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : PowerPacT B
• Type : PowerPacT B
• Voltage : 480Y/277VAC
• Amperage : 50
• Phase : 1
• Poles : 2
• AIC rating : 35kAIC at 480/277VAC, 100kAIC at 240VAC
• Temp Rating : -13–158 °F (-25–70 °C)
• Circuit Breaker Mounting Style : I-Line, Clip-On
• Mounting : I-Line, Clip-On
• Protection : Thermal Magnetic
• Compatible Frames : Electrical Distribution Equipment, Industrial Control Panels

Product Data

• Dimensions : 5.4 in (137 mm) x 2.1 in (54 mm) x 3.5 in (89 mm) (Height x Width x Depth)
• Weight : 2.899
• Standards : NMX J-266, UL 489, GB 14048.2, EN/IEC 60947-5-1, NEMA AB1, EN/IEC 60947-2, CSA C22.2 No 5
• Certification : UL, IEC, CCC, EAC, CSA, NOM
• Wire Size : AWG 14...AWG 2/0 aluminium/copper