Eaton HMCPE050K2 - 50 A, 480 V, 3-Pole Circuit Breaker | AmpState

Power your three-phase distribution with confidence using the Eaton HMCPE050K2. This 50A, 480V, 3-pole molded case circuit breaker is engineered for dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Its compact molded-case design helps you maximize panel space without compromising protection or performance.

Why this breaker stands out

• Compact molded-case design enables efficient use of panel space and simplifies wiring organization in tight electrical enclosures.
• Thermal-magnetic trip unit delivers stable, repeatable protection, with fast, coordinated response to overloads and short circuits across all three phases.
• Three-pole construction ideal for 3‑phase systems at 480V, ensuring synchronized protection for each phase and safer, more reliable power distribution.
• OEM compatibility ensures a seamless fit with matching Eaton panelboards and loadcenters, making replacement and upgrades straightforward.
• Versatile application suitable for residential, commercial, and light industrial environments where dependable, local protection is essential.

Real‑world use cases

Whether you’re upgrading an existing panel or installing new distribution, the Eaton HMCPE050K2 is designed to handle the demanding demands of modern electrical systems. Use cases include:

• Three‑phase feeders for commercial lighting and power circuits in small to mid‑size facilities.
• Motor and equipment protection for HVAC systems, conveyors, pumps, and other three‑phase machinery.
• Main or branch circuit protection in panelboards and loadcenters where space efficiency and reliable trip performance matter.

Specifications at a glance

• Manufacturer: Eaton
• Part Number: HMCPE050K2
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 50A
• Voltage Rating: 480V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Choose the Eaton HMCPE050K2 for reliable, ready-to-install protection that aligns with your panelboard ecosystem. Its precise trip characteristics, compact footprint, and OEM compatibility translate into fewer surprises during installation and more consistent performance in daily operation.