HEF435050 | Circuit Breaker | 50A | 3-Pole | 480V

Meet HEF435050 — a rugged industrial circuit breaker designed for reliable protection in 480V three-phase systems. Built for maintenance, retrofit, and replacement scenarios, this 3-pole device ensures your power distribution stays safeguarded across all phases with a precise 50A rating.

• Exact electrical specifications — 50A amperage, 3-Pole configuration, and 480V operating voltage provide coordinated protection for each phase in your 3-phase network.
• Unambiguous compatibility — When ordering, the part number HEF435050 is your best reference to ensure a proper fit and matching ratings in your panel or distribution setup.
• Minimize downtime — Designed for straightforward maintenance, retrofit, and replacement, helping you keep critical equipment like motors, conveyors, and process lines up and running with minimal disruption.
• Versatile use cases — Ideal for upgrading legacy systems, replacing worn breakers, or reinforcing protection in new or rebuilt industrial panels that operate at 480V.
• Protective performance — By interrupting fault currents across all three phases, it guards wiring insulation, motors, and downstream equipment from damage due to overloads or short circuits.

Before you order, take a moment to verify fit and ratings against your current setup. The HEF435050 designation directly corresponds to the exact specifications needed for compatibility, ensuring a reliable, efficient return to service after maintenance or retrofit. This part is a practical, no-nonsense choice for facilities relying on stable 480V three-phase protection.

Use cases include industrial manufacturing lines, warehousing automation, pump and HVAC systems, and any distribution panel that requires a precise 50A, 3-pole, 480V breaker. If you’re updating aging equipment or standardizing protection across multiple machines, HEF435050 delivers consistent, dependable performance you can trust.