Eaton HMCPE070M2 - 70 A, 480 V, 3-Pole Circuit Breaker | AmpState

The Eaton HMCPE070M2 stands out in any electrical distribution setup where reliable 3-phase protection is non-negotiable. This 70A, 480V, 3-pole molded case circuit breaker is purpose-built to guard branch circuits in panelboards and loadcenters, delivering dependable overcurrent and short-circuit protection when it matters most.

• Space-efficient, molded case design — engineered to maximize panel real estate without sacrificing protection performance, helping you fit more circuits into the same footprint.
• Thermal-magnetic trip unit — provides stable, repeatable protection with fast response to faults, reducing nuisance trips and protecting connected equipment.
• OEM-ready compatibility — designed to pair with matching Eaton OEM loadcenters and panelboards, ensuring proper fit, alignment, and coordinated protection.
• Versatile application — suitable for residential, commercial, and light industrial environments where 3-phase 480V distribution is standard.

Technical specifications

• Manufacturer: Eaton
• Part number: HMCPE070M2
• Type: Thermal-magnetic molded case circuit breaker (MCCB)
• Amperage rating: 70 A
• Voltage rating: 480 V
• Number of poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Why this breaker is the right choice

When your electrical system powers critical loads, the HMCPE070M2 offers a precise balance of protection and practicality. The 3-pole configuration is ideal for clean, balanced 3-phase distribution, minimizing unbalanced fault currents and helping protect motors, drives, and other 480V equipment. The compact form factor is a tangible advantage in retrofit projects or tight panel layouts, where every inch of space counts.

Ideal use cases

• Upgrading panelboards in commercial buildings to support increased electrical demand while maintaining proper fault isolation.
• Protecting 3-phase motors and equipment on light industrial lines where reliable 480V protection is essential.
• Integrating with OEM-compliant loadcenters to preserve proper trip characteristics and compatibility within existing electrical infrastructure.

Installation and system considerations

Choose the HMCPE070M2 when your panelboard or loadcenter specifies a 3-pole molded case breaker at 480V. Ensure the device is compatible with your OEM equipment and consult Eaton’s installation guidelines for mounting, torque, and wiring practices. Proper alignment with the panelboard’s bus and correct line/load orientation are key to dependable operation and clear fault indication when needed.

In summary, the Eaton HMCPE070M2 delivers robust 70A, 480V, 3-pole protection in a compact package, optimized for space-conscious panel installations and reliable performance across residential, commercial, and light industrial settings. If you’re stocking a distribution system that requires precise, repeatable protection with OEM-compatible fit, this MCCB is engineered to meet those demands and keep critical circuits safeguarded.