Cutler-Hammer HMCP150U4CH09 Circuit Breaker, 150A, 3-Pole, 600V

Meet the Cutler-Hammer HMCP150U4CH09, a dependable circuit breaker designed for demanding industrial electrical service, maintenance, and replacement projects. With a 150 A rating and a 3-pole configuration, this unit delivers solid protection for three-phase systems at up to 600 V, making it a trusted choice for industrial environments that demand reliability and long service life.

Key specifications at a glance:

• Part number: HMCP150U4CH09
• Manufacturer / Series: Cutler-Hammer / Case
• Amperage: 150 A
• Poles: 3
• Voltage rating: 600 V

This circuit breaker is ideal for replacement projects, service upgrades, and routine maintenance where consistent performance and compatibility matter. The 3-pole design provides robust protection across all phases, helping safeguard motors, drives, and other heavy loads from overloads and short circuits while maintaining coordinated protection within your electrical system.

How to verify compatibility:

• Always confirm fit by part number and application requirements. The HMCP150U4CH09 is part of the Case series—check that your panel or equipment is designed to accept this series device.
• Match the voltage and current ratings to your system: 600 V maximum, 150 A, 3-pole configuration.

Why this matters for your operation:

• Using the exact part number ensures alignment with your protection scheme and trip settings, reducing the risk of mismatches during maintenance.
• Reliable, consistent performance in industrial environments minimizes downtime and supports smoother maintenance windows.
• Helpful support is available if you need help confirming compatibility or matching part numbers—our team can assist to ensure a correct fit the first time.

Practical tips for installation and use:

• Check the physical footprint and mounting arrangement to confirm space for a 3-pole unit within your panel or switchgear that supports the Case series.
• Review your protection strategy to ensure the trip characteristics of the HMCP150U4CH09 align with your system’s overload and short-circuit protection requirements.
• Keep the exact part number on hand when ordering replacements to preserve consistency across maintenance cycles and prevent compatibility gaps.