Eaton HMCPS050K2 - 50 A, 600 V, 3-Pole Circuit Breaker | AmpState

The Eaton HMCPS050K2 is a dependable 50A, 600V, 3-pole molded case circuit breaker designed to safeguard electrical systems in panelboards and load centers. Built for steady, repeatable protection, this unit helps keep residential, commercial, and light industrial circuits safe from overcurrent and short-circuit events.

Why this breaker stands out

• Compact molded case design maximizes panel space without compromising protection, making it ideal for crowded electrical assemblies and retrofit projects.
• Thermal-magnetic trip unit delivers stable, predictable response to both sustained overcurrents and instantaneous faults, reducing nuisance trips and enhancing system reliability.
• Seamless compatibility is built in with matching OEM loadcenters and panelboards, facilitating straightforward replacement and upgrade paths in existing installations.
• Three-pole protection supports 3-phase systems, ensuring balanced protection for commercial or light industrial equipment and motors.

Ideal applications

• Panelboards and loadcenters that require reliable branch circuit overcurrent and short-circuit protection.
• Residential electrical panels where space is at a premium and robust protection is essential.
• Commercial control panels and light industrial installations that run 3-phase equipment up to 600V.

Technical specifications at a glance

• Manufacturer: Eaton
• Part Number: HMCPS050K2
• 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

Practical considerations and tips

• Ensure the panelboard or loadcenter is designed to accept molded case breakers of this type and rating for optimal performance.
• When upgrading or replacing an existing breaker, verify that the OEM panel’s labeling supports a 3-pole, 50A, 600V device to maintain code compliance and coordinated protection.
• For motor loads or equipment with inrush characteristics, the thermal-magnetic trip provides balanced protection, helping to minimize nuisance trips while still guarding against faults.
• Store and handle breakers in a clean, dry environment to prevent corrosion or contact degradation that could affect trip performance.

The Eaton HMCPS050K2 delivers precise, reliable protection with a design that respects space constraints and installation simplicity. If you’re upgrading panelboards, replacing an aging breaker, or configuring a new 3-phase distribution, this 50A, 600V, 3-pole molded case breaker is built to integrate smoothly with compatible Eaton OEM loadcenters and provide durable branch circuit protection for years to come.