Eaton HMCPE015E0X - 15 A, 600 V, 3-Pole Circuit Breaker | AmpState

Meet Eaton HMCPE015E0X — a 15 A, 600 V, 3-pole molded case circuit breaker designed to protect branch circuits in panelboards and load centers from overcurrent and short-circuit events. Engineered for reliability, it serves as a robust backbone for residential subpanels, commercial distribution boards, and light industrial installations where dependable power protection is non-negotiable.

Compact molded-case design for efficient panel use The streamlined form factor maximizes available space inside enclosures, helping you keep panel layouts tidy while leaving room for future circuit adds. The 3-pole layout is particularly well-suited for 3-phase systems or multi-wire branch circuits, enabling coordinated interruption across all conductors for safer shutdowns.

Thermal-magnetic trip unit for stable, repeatable protection The combination of thermal and magnetic sensing delivers accurate fault response. Magnetic tripping provides rapid interruption on short circuits, while the thermal element handles overloads with a predictable, repeatable trip curve—reducing nuisance trips and protecting connected equipment.

OEM-compatible with Eaton load centers and panelboards This breaker is designed to integrate seamlessly with matching Eaton systems, ensuring consistent fit, alignment, and trip characteristics. Using OEM-compatible components simplifies installation, minimizes compatibility risk, and maintains system-wide protection performance.

Key specifications

• Manufacturer: Eaton
• Part Number: HMCPE015E0X
• Type: Thermal-magnetic molded case circuit breaker
• Amperage: 15 A
• Voltage: 600 V
• Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use cases

• Residential subpanels and multi-room circuits requiring reliable 3-pole protection
• Commercial electrical rooms with 3-phase feeders or aggregated loads
• Light industrial equipment circuits that demand quick fault interruption without sacrificing panel space

Installation and maintenance tips

• Confirm panel compatibility with Eaton OEM load centers before retrofit to ensure proper fit and coordinated trip characteristics.
• Maintain accessibility for testing and servicing; use the recommended torque values on mounting screws per Eaton guidelines.
• When replacing older breakers, match amperage, voltage rating, and pole count to preserve the intended protection level of the system.

Choose the Eaton HMCPE015E0X for a dependable, space-efficient protection solution that aligns with your Eaton panel ecosystem. Available from AmpState for straightforward procurement and reliable support.