Eaton Cutler-Hammer HMCPE050K2C 50A 3P 480V Circuit Breaker | AmpState

The Eaton Cutler-Hammer HMCPE050K2C 50A 3P 480V Circuit Breaker is engineered to deliver reliable overcurrent protection for 480-volt, three-phase electrical systems. Designed for panelboards, load centers, and broad electrical distribution networks, this unit shines in retrofit projects and maintenance planning where the part number must stay consistent across sites.

Key specifications

• Manufacturer: Eaton Cutler-Hammer
• Part number: HMCPE050K2C
• Type: Circuit Breaker
• Amperage: 50 A
• Poles: 3
• Voltage: 480 V
• Availability: AmpState

What makes this 3-pole, 50-amp device stand out is its alignment with Eaton’s distribution hardware, ensuring dependable protection for three-phase circuits while keeping inventory simple for multi-site facilities. The consistent part number supports streamlined ordering, faster replacements, and fewer compatibility questions during upgrades or repairs.

Why it matters

In industrial and commercial environments, protecting motor loads, feeders, and distribution paths at 480V is essential. The HMCPE050K2C provides robust protection for each phase, helping prevent outages, equipment damage, and downtime. Its three-pole design ensures synchronized protection across all phases, reducing the risk of unbalanced faults in complex electrical networks.

Ideal use scenarios

• Retrofit projects where maintaining the same part number across facilities simplifies procurement and maintenance scheduling.
• New installations in panelboards and load centers that service 480V three-phase systems, such as manufacturing floors, data centers, and large commercial facilities.
• Spare-part strategy for multi-site operations that require standardized replacements to minimize downtime.

Compatibility and retrofit advantages

Designed to fit Eaton Cutler-Hammer panels and related distribution equipment, the HMCPE050K2C enables straightforward cross-referencing with existing hardware. This helps facilities maintain consistency in stock, reduce misorders, and ensure quick swap-outs during routine maintenance or emergency repairs.

Practical notes for installation and maintenance

Before replacing, verify that your system is a 3P 480V configuration and that the part number aligns with HMCPE050K2C for the intended panel or load center. Keeping this exact part in inventory supports predictable maintenance cycles and faster fault isolation, translating to reduced downtime during critical outages.

Available through AmpState, the Eaton Cutler-Hammer HMCPE050K2C is a dependable choice for facilities seeking durable, standardized protection across their 480V distribution network.