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HMCP150U4 - 150Amp Motor Circuit Protector

  • 150 Amp
  • 600VAC
  • 3 Pole
Circuit BreakersSKU: HMCP150U4

Purchase Options: New In Box

HMCP150U4 - 150Amp Motor Circuit Protector Description

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.


Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.

Eaton®, Cutler-Hammer®, Westinghouse®, Challenger®, Bussmann®, Edison®, Edison Fuse®, GTE Sylvania®, Crouse-Hinds®, and Cooper® are registered trademarks of Eaton Corporation plc. Products sold are surplus, used, or refurbished and are NOT supplied by Eaton Corporation plc or its affiliates.

Specifications

  • Width:4.13
  • Height:6.0
  • Depth:3.38
  • Poles:3
  • Amperes:150
  • A.I.C. Rating & Volts:600VAC
  • Type:HMCP
  • Sub-Category:MOTOR CIRCUIT PROTECTOR
  • Approx Dimensions:4.13"W x 6.00"H x 3.38"D
  • Additional Notes:Cam Settings: (A) 57.0 - 75.0; (B) 76.0 - 95.0; (C) 96.0 - 114.0; (D) 115.0 - 130.7; (E) * ; (F) * ; (G) * ; (H) * . F Frame Body. Includes Line and Load-Side Terminal. *= According to catalog, Settings above 130 amperes are for special applications. NEC Article 430-110(a) requires the ampere rating of the disconnecting means to be not less than 115% of the motor full load ampere rating - discontinued by the Manufacturer

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