Eaton HFD3050 - 50 A, 600 V, 3-Pole Circuit Breaker | AmpState

The Eaton HFD3050 is a 50A, 600V, 3-pole molded case circuit breaker engineered to safeguard panelboards and load centers with precise, dependable protection. Its compact design makes the most of valuable panel space, while the thermal-magnetic trip unit delivers stable, repeatable protection across a range of fault conditions. Built for OEM compatibility, this breaker slots neatly into matching Eaton load centers and panelboards, making installation straightforward and reliable.

Why this breaker stands out

• Space-saving molded case design: A compact footprint that helps maximize interior panel space without compromising protection.
• Thermal-magnetic trip unit: Delivers stable, repeatable overcurrent and short-circuit protection, ensuring predictable performance in everyday conditions.
• OEM compatibility: Specifically designed to fit and function with matching Eaton load centers and panelboards for assured fit and coordinated protection.
• Versatile 3-pole configuration: Ideal for residential, commercial, and light industrial 3-phase or multi-wire applications requiring robust branch circuit protection.
• Reliable 50A, 600V ratings: Suitable for mid-range distribution needs where dependable interruption protection is essential.

Technical specifications at a glance

• Manufacturer: Eaton
• Part number: HFD3050
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 50A
• Voltage rating: 600V
• Number of poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use cases

• Residential service panels where a dedicated 50A, 3-pole protection is needed for 3-phase or multi-wire circuits.
• Commercial electrical distribution startups and expansions requiring reliable protection in panelboards and load centers.
• Light industrial equipment enclosures that demand robust short‑circuit protection without sacrificing panel space.
• OEM panel assemblies where exact compatibility with Eaton’s family of load centers ensures consistent performance.

Practical tips for optimal performance

Plan around the 3-pole configuration to align with your facility’s 3-phase or multi-wire circuits. Use this breaker in matched Eaton panelboards to maintain proper trip coordination and protection performance. The compact design not only saves space but also simplifies wiring layouts in crowded electrical rooms. For installations that require predictable downstream protection, the thermal-magnetic trip unit provides dependable responses to both overload and short-circuit scenarios, helping prevent equipment damage and downtime.