Eaton HMCPS150T4X - 150 A, 600 V, 3-Pole Circuit Breaker | AmpState

The Eaton HMCPS150T4X is a 150A, 600V, 3-Pole molded case circuit breaker engineered to deliver dependable branch-circuit protection in panelboards and loadcenters. Built for demanding environments, its compact form maximizes panel space while providing precise, reliable protection when it matters most. With a thermal-magnetic trip unit and a design optimized for seamless integration with matching OEM panel systems, this breaker keeps your electrical system safe and easy to maintain across residential, commercial, and light industrial applications.

• Compact molded-case design maximizes available panel space, making it ideal for tight electrical installations and crowded load centers.
• Thermal-magnetic trip unit delivers stable, repeatable protection against overloads and short circuits, helping prevent nuisance trips while ensuring fast response when faults occur.
• 3-Pole configuration provides coordinated interruption across all phases, preserving system balance and safety in 3-phase circuits.
• OEM-compatible designed to mate with matching Eaton OEM load centers and panelboards for straightforward installation and reliable trip coordination.
• Versatile application suitable for residential, commercial, and light industrial electrical systems requiring robust branch-circuit protection.

Practical use cases include upgrading or replacing a breaker in existing panelboards where space is at a premium, or configuring a new installation that requires a 3-pole, 150A protection device capable of safely interrupting up to 600V. The HMCPS150T4X helps ensure that your electrical system remains protected from overcurrent and short-circuit events while keeping installation clean and organized.

Specs at a glance

• Manufacturer: Eaton
• Part Number: HMCPS150T4X
• Type: Thermal-magnetic molded case circuit breaker
• amperage rating: 150A
• Voltage rating: 600V
• Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Choosing the Eaton HMCPS150T4X means selecting a compact, dependable solution that aligns with your panel infrastructure and delivers consistent protection across diverse environments. It’s a practical, future-ready choice for professionals who value precise protection, simple installation, and panel-space efficiency.