Schneider Electric BGA34045Y 45A 3-Pole 277 V Circuit Breaker

Schneider Electric BGA34045Y 45A 3-Pole 277 V Circuit Breaker is designed to protect three-phase electrical circuits in commercial and light industrial environments. With a 45 ampere rating and a three-pole configuration, it provides reliable overcurrent protection for demanding distribution panels while helping to prevent damage to wiring, motors, and equipment during fault or overload conditions.

• Three-pole design for balanced protection: Ideal for 3-phase distribution in offices, retail spaces, and warehouses, simplifying panel wiring and fault isolation.
• 45 A nominal current rating: Targets common branch-circuit loads in 277 V systems, providing precise protection without unnecessary trips.
• 277 V voltage rating: Suited for commercial lighting and other equipment that operate at 277 V, enabling safe, compatible integration into standard building systems.
• Durable construction for busy environments: Built to withstand the rigors of active electrical rooms, offering dependable performance over time.
• Exact part fit: Part Number BGA34045Y ensures seamless replacement or upgrade within Schneider Electric panels and compatible installations.

Use cases and practical scenarios

• New installations in commercial facilities that rely on 277 V three-phase distribution for lighting, HVAC controls, and power distribution.
• Panel upgrades or replacements in existing buildings where a precise 45 A, 3-pole, 277 V protective device is required.
• Maintenance shutdowns where predictable, fast interruption of fault currents minimizes downtime and protects downstream equipment.

Why this breaker stands out

• Authored by Schneider Electric, a trusted name in electrical protection and distribution solutions, delivering consistent performance and long-term reliability.
• Specifically matched to your system’s 277 V, 3-phase demands, reducing guesswork and ensuring correct protection levels for critical circuits.
• Clear, unambiguous specifications—45 A, 3-pole, 277 V—facilitate accurate ordering, installation, and future servicing.