Eaton HMCPE050K2X - 50 A, 480 V, 3-Pole Circuit Breaker | AmpState

Eaton HMCPE050K2X is a 50A, 480V, 3-pole molded-case circuit breaker engineered to deliver reliable branch-circuit overcurrent and short-circuit protection in panelboards and load centers. Designed for installations where space and protection reliability matter, this breaker is built to integrate seamlessly with Eaton’s own panel families for a cohesive, safe electrical system. Key advantages that set this breaker apart

• Compact molded-case design maximizes panel space, making it ideal for crowded electrical enclosures and retrofit projects where every inch counts.
• Thermal-magnetic trip unit provides stable, repeatable protection performance across a range of temperatures and load conditions, helping prevent nuisance trips while still delivering fast fault clearance.
• OEM-compatible compatibility with matching Eaton load centers and panelboards ensures straightforward installation, proper fit, and reliable coordination within existing systems.
• Three-pole, 480V configuration suits three-phase commercial and light industrial power distribution, protecting interconnected circuits and equipment up to 480V.
• Versatile application suitable for residential, commercial, and light industrial environments where dependable branch-circuit protection is essential.

What problems this solves for your electrical system

• Prevents damage from overcurrent and short circuits by interrupting fault currents promptly in three-phase circuits.
• Provides predictable trip behavior thanks to the thermal-magnetic mechanism, reducing unexpected outages and facilitating safer maintenance windows.
• Conserves panel space without sacrificing protection, enabling cleaner, more organized electrical distribution layouts.
• Ensures compatibility with Eaton’s panel ecosystems, helping technicians achieve clean phasing, alignment, and accessory integration.

Technical snapshot

• Manufacturer: Eaton
• Part Number: HMCPE050K2X
• 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

Ideal use scenarios

• New installations in commercial panelboards where three-phase 480V distribution is required.
• Upgrading or replacing aging breakers in compatible Eaton load centers to restore reliable protection.
• Retrofits in light industrial facilities needing compact protection that preserves valuable panel space.
• Applications demanding consistent trip performance for motor loads, HVAC systems, or three-phase equipment within safe electrical limits.