Eaton HMCP250K5Y - 250 A, 600 V, 3-Pole Circuit Breaker | AmpState

The Eaton HMCP250K5Y is a robust 250A, 600V, 3-pole molded case circuit breaker engineered to protect your panelboards and loadcenters from overcurrent and short-circuit events. Its compact, space-saving design fits neatly into modern electrical panels, freeing room for existing circuits while maintaining dependable protection. Why this breaker stands out - Compact molded case design optimizes panel layout, helping you maximize usable space without sacrificing protection. - Thermal-magnetic trip unit delivers stable, repeatable protection performance, responding precisely to overloads and short circuits across varying load conditions. - 3-pole configuration provides coordinated three-phase protection, ideal for commercial and light industrial electrical systems. - OEM compatibility with matching loadcenters and panelboards ensures straightforward replacement and seamless integration. - Versatile protection designed specifically for branch circuits, guarding against overcurrent and short-circuit scenarios in residential, commercial, and light industrial applications. Technical snapshot

• Manufacturer: Eaton
• Part Number: HMCP250K5Y
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 250A
• Voltage Rating: 600V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Ideal applications and use cases

Designed for panelboards and loadcenters, the HMCP250K5Y is a natural fit in spaces where reliable three-phase protection is essential. Use it to safeguard feeders and branch circuits in:

• Commercial spaces such as offices, retail environments, and data centers
• Light industrial facilities with moderate three-phase loads
• Residential settings that utilize three-phase distribution or mixed-load panelboards

What this means for you

When you choose the HMCP250K5Y, you’re selecting a breaker that aligns with Eaton’s dependable protection philosophy and integrates smoothly with OEM panel environments. Expect:

• Reliability from a trusted thermal-magnetic design that reliably trips on fault conditions, reducing downtime and protecting equipment.
• Seamless compatibility with matching OEM loadcenters and panelboards, simplifying installation, maintenance, and future upgrades.
• Efficient space utilization thanks to its compact molded case, making it easier to manage crowded panelboards without compromising protection.

Practical tips for installation and maintenance

ensure the panelboard or loadcenter is designed to accommodate a 3-pole 250A device and that the overall protection scheme is coordinated with other protective devices in the system. Regularly inspect the breaker for signs of wear, verify torque on terminals during service, and replace after any tripping event per the panel’s maintenance guidelines to maintain optimal protection performance.

With the Eaton HMCP250K5Y, you gain a dependable, high-current protection solution that’s purpose-built for real-world panel applications. It’s the practical choice for reliable electrical protection that keeps commercial and light industrial systems running smoothly, while fitting neatly into residential setups that demand three-phase capability.