Eaton HMCPS050K2X - 50 A, 600 V, 3-Pole Circuit Breaker | AmpState

The Eaton HMCPS050K2X is a 50A, 600V, 3-pole molded case circuit breaker engineered to protect panelboards and loadcenters from overcurrent and short-circuit events. Designed for reliability across residential, commercial, and light industrial settings, it delivers predictable protection where it matters most.

Why the HMCPS050K2X stands out

• Space-efficient design: The compact molded case format maximizes panel space, making it ideal for crowded electrical enclosures and retrofit projects where every inch counts.
• Thermal-magnetic trip unit: Delivers stable, repeatable protection by responding to overloads with precise, temperature-compensated timing and short-circuit events with immediate magnetic action.
• 3-pole reliability: Three-pole construction ensures simultaneous disconnection of all conductors in a 3-phase circuit, enhancing safety and reducing neutral-related issues.
• Broad compatibility: Designed to pair with matching OEM loadcenters and panelboards for straightforward installation and consistent electrical performance.
• Designed for real-world environments: Suitable for residential panel upgrades, light commercial distribution, and small industrial feeders where dependable overcurrent and short-circuit protection is essential.

Ideal use cases

Use the Eaton HMCPS050K2X to protect 3-phase branch circuits in panelboards and loadcenters up to 600V. It’s well-suited for:

• Three-phase motor circuits in light industrial equipment and HVAC systems
• Commercial electrical panels that require compact, reliable 50A protection
• Residential and light commercial panel upgrades where OEM compatibility matters

What problems it solves

• Prevents damage from overcurrent and short circuits by providing precise, well-coordinated tripping behavior
• Maximizes usable panel space without compromising safety or performance
• Reduces nuisance trips through a dependable thermal-magnetic trip mechanism
• Speeds up installation by aligning with OEM panelboards and loadcenters for seamless replacement

Technical snapshot

• Manufacturer: Eaton
• Part Number: HMCPS050K2X
• 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

Whether you’re upgrading an aging panel, expanding a commercial electrical room, or protecting a critical 3-phase load, the HMCPS050K2X delivers dependable, code-compliant protection with a compact footprint. Rely on Eaton’s engineering to keep your distribution system safe, organized, and ready for the next step in your electrical project.