Eaton HMCP070J2W - 70 A, 600 V, 3-Pole Circuit Breaker | AmpState

The Eaton HMCP070J2W is a 70A, 600V, 3-pole molded case circuit breaker engineered for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Designed to fit seamlessly with Eaton equipment, this breaker delivers precise protection where it matters most, from home panels to light commercial projects.

Key Features that Matter

• Compact molded case design frees panel space and simplifies installation in tight electrical enclosures.
• Thermal-magnetic trip unit provides stable, repeatable protection — the thermal element handles gradual overloads while the magnetic element delivers fast response to severe short circuits.
• 3-pole configuration delivers balanced protection for three‑phase circuits, ensuring reliable performance in commercial and light industrial applications.
• OEM-compatible reliability designed to pair with matching Eaton load centers and panelboards for plug‑and‑play replacement and consistent circuit protection.
• 600V rating supports a wide range of AC distribution environments, from residential to commercial and light industrial settings.

Specifications at a Glance

• Manufacturer: Eaton
• Part number: HMCP070J2W
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 70 A
• Voltage rating: 600 V
• Number of poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Ideal Use Scenarios

• Residential panels and subpanels where reliable protection for multi-wire branch circuits is essential.
• Small to mid-size commercial spaces—offices, retail storefronts, and service rooms—requiring solid three-phase protection and space-efficient breakers.
• Light industrial equipment distributions where compact form factor must maximize panel density without compromising safety.

Why It Stands Out

The Eaton HMCP070J2W isn’t just another breaker. Its molded case design prioritizes panel space efficiency, while the thermal-magnetic trip unit delivers protection that you can depend on under real-world conditions. The three-pole configuration is ideal for maintaining balance on 3‑phase circuits, which reduces equipment stress and helps protect motors and other loads from damaging faults. Compatibility with Eaton’s OEM load centers and panelboards means you’ll experience straightforward installation, fewer configuration questions, and long-term compatibility across your electrical distribution system.

Practical Guidance

Choose the HMCP070J2W when you need robust, reliable branch circuit protection in spaces where panel real estate matters. Pair it with corresponding Eaton panel components to ensure optimal coordination and protection. For procurement, AmpState offers this model as a ready-to-order solution, with the assurance of genuine Eaton design and specifications.