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HMCP400L5 - 400Amp Motor Circuit Protector

  • 400 Amp
  • 600VAC
  • 3 Pole
Circuit BreakersSKU: HMCP400L5

Purchase Options: New In Box

HMCP400L5 - 400Amp Motor Circuit Protector Description

HMCP400L5 - 400Amp Motor Circuit Protector

When you're replacing a motor circuit protector, getting the catalog number and electrical specifications right matters. The Eaton HMCP400L5 is a 400A, three-pole Series C motor circuit protector made for applications requiring a Frame J-K device. It has a 1125–2250A magnetic trip range and is rated for a maximum of 600V AC or 250V DC. The HMCP400L5 also uses line and load terminals and measures 10.13 inches high, 5.5 inches wide, and 4.1 inches deep. These details make it easier to compare the unit with an existing motor circuit protector when maintaining compatible equipment or legacy electrical systems.

Key Features and Benefits

  • 400A rating for compatible motor protection applications.
  • Three-pole design for equipment requiring this configuration.
  • 1125–2250A magnetic trip range, an important detail when matching the HMCP400L5 to an existing application.
  • Frame J-K construction for compatible equipment and installations.
  • Part of the Eaton Series C product family.
  • Rated for a maximum of 600V AC and 250V DC.
  • Line and load terminals match the connection arrangement specified for this model.
  • Published dimensions help take some of the guesswork out of checking physical fit.

Technical Specifications

  • Manufacturer: Eaton
  • Catalog Number: HMCP400L5
  • UPC: 786679342404
  • Product Type: Molded case circuit breaker accessory
  • Type: Motor circuit protector
  • Series: Series C
  • Amperage Rating: 400 A
  • Frame Size: Frame J-K
  • Number of Poles: Three-pole
  • Magnetic Trip Range: 1125–2250 A
  • Maximum Voltage: 600 V AC / 250 V DC
  • Terminals: Line and load
  • Product Height: 10.13 in
  • Product Width: 5.5 in
  • Product Length/Depth: 4.1 in
  • Product Weight: 11.5 lb

Material Compliance and Certifications

The Eaton HMCP400L5 is UL Listed and CSA Certified. Additional compliance information should be confirmed with the manufacturer when an installation has specific code, facility, or equipment requirements.

For replacement work, certifications are only part of the compatibility check. Always confirm that the electrical ratings and physical configuration are appropriate for the equipment in which the motor circuit protector will be installed.

Where It Works Best

The HMCP400L5 makes the most sense in motor protection applications specifically calling for a 400A, three-pole, Frame J-K Series C motor circuit protector with a 1125–2250A magnetic trip range. It's particularly relevant when maintaining existing or legacy equipment where preserving the required form, fit, and electrical function is the goal.

Replacing an existing unit? Check more than the amperage stamped on the device. Compare the HMCP400L5 catalog number, frame size, three-pole configuration, magnetic trip range, voltage rating, terminal arrangement, and physical dimensions against the equipment requirements. That straightforward check can help determine whether this is the correct match for the application.


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:5.5
  • Height:10.13
  • Depth:4.1
  • Poles:3
  • Amperes:400
  • A.I.C. Rating & Volts:600VAC
  • Type:HMCP
  • Sub-Category:MOTOR CIRCUIT PROTECTOR
  • Approx Dimensions:5.50"W x 10.13"H x 4.10"D
  • Additional Notes:Cam Settings: (A) 86.6 - 97.3; (B) 97.4 - 108.4; (C) 108.5 - 118.8; (D) 118.9 - 129.9; (E) 130.0 - 140.7; (F) 140.8 - 151.5; (G) 151.6 - 162.3; (H) 162.4 - 173.0; (I) 173.1 - 183.6 . K Frame Body. Includes Line and Load-Side Terminal - discontinued by the Manufacturer

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You may return unused items within 30 days of delivery for a full refund.

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