Eaton HMCP150U4 - 150 A, 600 V, 3-Pole Circuit Breaker | AmpState

Engineered for reliable protection in power distribution, the Eaton HMCP150U4 is a 150A, 600V, 3-pole molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. This unit is built to perform consistently in demanding commercial, residential, and light industrial environments.

• Compact molded case design maximizes panel space, enabling cleaner, denser panel layouts without compromising protection.
• Thermal-magnetic trip unit delivers stable, repeatable protection across varying load conditions, reducing nuisance trips while guarding against faults.
• OEM-loadcenter compatibility ensures straightforward replacement and reliable operation with matching Eaton and other OEM panelboards and loadcenters.
• Versatile application ideal for residential, commercial, and light industrial electrical systems that require robust, space-efficient protection.

Technical specifications

• Amperage rating: 150A
• Voltage rating: 600V
• Number of poles: 3
• Type: Thermal-magnetic molded case circuit breaker
• Manufacturer: Eaton
• Part number: HMCP150U4

Ideal use scenarios

Use the HMCP150U4 to protect branch circuits in new panel installations and loadcenters, upgrade existing distribution systems, or replace aging breakers in commercial and light industrial settings. Its 3-pole configuration is well-suited for multi-phase circuits, delivering coordinated protection for upstream feeders and downstream loads while preserving panel organization and reliability.

Why this breaker matters

Choosing the HMCP150U4 means selecting a unit designed to fit seamlessly with compatible panelboards and loadcenters, providing predictable trip performance and straightforward integration into your electrical system. In environments where space is at a premium and dependable protection is essential, this Eaton molded case breaker offers a practical, resilient solution that supports safe, scalable power distribution.