HMCP150U4 - 150Amp Motor Circuit Protector

HMCP150U4 - 150Amp Motor Circuit Protector

The Eaton HMCP150U4 is a 150A, three-pole Series C motor circuit protector designed for motor protection applications requiring a 750–2500A magnetic trip range. For electricians, maintenance teams, facility managers, and industrial buyers, matching the exact electrical characteristics of an existing component is critical—and the HMCP150U4 provides clear specifications to identify the correct form, fit, and functional replacement. Whether you're maintaining existing electrical equipment or replacing a compatible motor circuit protector in a legacy system, verify the catalog number, amperage, pole configuration, magnetic trip range, dimensions, and application requirements before installation.

Key Features and Benefits

• 150A amperage rating for compatible motor protection applications
• Three-pole configuration for systems requiring this specific pole arrangement
• 750–2500A magnetic trip range
• Part of Eaton's Series C product family
• Designed as a motor circuit protector
• Clearly defined dimensions help with form and fit verification
• Useful for maintaining compatible existing and legacy electrical systems
  

Technical Specifications

• Manufacturer: Eaton
  
• Catalog Number: HMCP150U4
  
• Product Name: Eaton molded case circuit breaker accessory motor protection
  
• Product Type: Molded case circuit breaker accessory
  
• Type: Motor circuit protector
  
• Series: Series C
  
• Amperage Rating: 150 A
  
• Number of Poles: Three-pole
  
• Magnetic Trip Range: 750–2500 A
  
• Product Length/Depth: 7.4 in
  
• Product Height: 4.9 in
  
• Product Width: 5 in
  
• Product Weight: 4.25 lb
  
• UPC: 786679150788
  

Material Compliance and Certifications

The Eaton HMCP150U4 is UL Listed and CSA Certified. Manufacturer-provided compliance information is listed as “Contact Manufacturer.” Because specific material compliance details were not provided in the manufacturer's supplied specifications, they should be confirmed separately when an installation or project requires specific environmental, material, or regulatory documentation.

Where It Works Best

The HMCP150U4 motor circuit protector is best suited to existing electrical and motor protection applications that specifically call for its 150A rating, three-pole configuration, Series C design, and 750–2500A magnetic trip range. It can be particularly relevant when maintaining compatible equipment or legacy systems where preserving the specified form, fit, and electrical function is important.