HMCP150T4C - 150Amp Motor Circuit Protector

HMCP150T4C - 150Amp Motor Circuit Protector

When you’re replacing a motor circuit protector in an existing system, the details matter. The Eaton HMCP150T4C is a 150A, three-pole motor circuit protector from the Series C family, designed for compatible Frame J-K applications. It has a 450–1500A magnetic trip range and uses non-aluminum terminal material.

Key Features and Benefits

• 150A rating for compatible motor protection applications
• Three-pole configuration
• Adjustable 450–1500A magnetic trip range
• Designed for Frame J-K applications
• Part of the Series C product family
• Non-aluminum terminal material
• Clearly identified specifications make matching an existing component easier
  

Technical Specifications

• Manufacturer: Eaton
  
• Catalog Number: HMCP150T4C
  
• Type: Motor circuit protector
  
• Product Type: Molded case circuit breaker accessory
  
• Series: Series C
  
• Amperage Rating: 150 A
  
• Poles: Three-pole
  
• Frame Size: Frame J-K
  
• Magnetic Trip Range: 450–1500 A
  
• Terminal Material: Non-aluminum
  
• Length/Depth: 7.6 in
  
• Height: 4.9 in
  
• Width: 5 in
  
• Weight: 4.5 lb
  
• UPC: 786679150863
  

Material Compliance and Certifications

The HMCP150T4C is UL Listed and CSA Certified, and the manufacturer specifies non-aluminum terminal material. Those details are especially useful when you're trying to match a replacement component to the requirements of an existing installation.

Before installation, verify the complete specifications rather than relying on the 150A rating alone. The catalog number, frame size, number of poles, magnetic trip range, dimensions, and terminal requirements should all be checked against the equipment and application requirements.

Where It Works Best

The Eaton HMCP150T4C makes the most sense in existing or legacy motor protection systems that specifically require a 150A, three-pole Series C motor circuit protector with a Frame J-K configuration and 450–1500A magnetic trip range.

This is particularly important in replacement work. Two electrical components can share an amperage rating without being interchangeable, so matching the full set of specifications is the safer approach. If the existing equipment calls for HMCP150T4C, or the required form, fit, electrical ratings, and application requirements have been independently confirmed, this unit provides the corresponding configuration.