Eaton HMCP250K5X - 250 A, 600 V, 3-Pole Circuit Breaker | AmpState

The Eaton HMCP250K5X is a 250A, 600V, 3-pole molded case circuit breaker engineered to deliver reliable branch circuit protection in panelboards and loadcenters. Built for robust performance in residential, commercial, and light industrial settings, it combines space-efficient design with precise protection you can trust.

• Compact molded-case design frees panel space and simplifies installation, making it easier to fit larger or more complex electrical layouts without crowding your enclosure.
• Thermal-magnetic trip unit provides stable, repeatable protection: the thermal element handles overloads predictably, while the magnetic element delivers rapid disconnection during short-circuit events to minimize damage.
• 3-pole construction ensures all three phases trip together, preventing dangerous phase imbalances and keeping three-phase systems safely coordinated.
• 250 A, 600 V rating is well-suited for high-current branch circuits and mid-size industrial or commercial feeders, offering reliable protection for demanding loads.
• OEM-compatible compatibility with matching Eaton panelboards and loadcenters enables straightforward, dependable interchangeability within the Eaton ecosystem.

Practical applications and scenarios

• Protect large branch circuits in commercial panelboards or light industrial loadcenters that require durable 3-phase protection at 600V.
• Upgrade or replace a failing breaker in an Eaton-compatible panel to restore consistent protection with minimal downtime and wiring adjustments.
• Guard three-phase motor feeders, cooling systems, or HVAC equipment in small-to-mid-size facilities where space and reliability matter.

Why this model matters for your electrical system

• Improved safety through coordinated trip across all phases, reducing the risk of wiring damage and equipment faults after a fault condition.
• Operational reliability with a clear, predictable protection curve that handles normal startup surges while responding decisively to faults.
• Efficient panel design and future-proofing potential—its compact footprint leaves room for additional circuits and easier wire management.

Technical snapshot

• Manufacturer: Eaton
• Part Number: HMCP250K5X
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 250 A
• Voltage Rating: 600 V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection