Eaton HMCP400K5C Molded Case Circuit Breaker – 400A – 3-Pole / 3-Phase – 600V – 35kA @ 480V – Feed-Thru – Series C HMCP K-Frame

The Eaton HMCP400K5C is a 400A, 3-pole, 3-phase molded case circuit breaker from the Eaton / Cutler-Hammer / Westinghouse Series C Type HMCP K-Frame. It is a motor circuit protector (MCP) featuring magnetic-only, instantaneous protection.

The HMCP400K5C is rated for 600V and provides a 35kA interrupting rating at 480V. It features a feed-thru configuration, is supplied as a complete breaker, and includes non-aluminum line-side and load-side lug terminals. The magnetic trip range is 1000–2000A.

Specifications:

• Manufacturer: Eaton / Cutler-Hammer / Westinghouse
• Product Type: Molded Case Circuit Breaker
• Product Name: Motor Circuit Protector (MCP)
• Product Family: Series C
• Series: Series C
• Type: HMCP
• Frame: K-Frame
• Catalog No.: HMCP400K5C
• Current Rating: 400A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Voltage Rating: 600V
• Interrupting Rating: 35kA @ 480V
• Protection Type: Magnetic Only
• Trip Function: Instantaneous (I) Protection Only
• Trip Type: Not specified
• Mounting / Configuration: Feed-Thru
• Breaker Configuration: Complete Breaker
• Terminal Type: Non-Aluminum Line-Side and Load-Side Lug Terminals
• Magnetic Range: 1000–2000A
• Application: Motor Circuit Protection
• Brand: Eaton / Cutler-Hammer

Part Numbers & Identification:

• Manufacturer Part Number (MPN): HMCP400K5C
• Catalog Number: HMCP400K5C
• Model: HMCP400K5C
• Product Family: Eaton Series C Molded Case Circuit Breakers
• Series: Series C
• Type: HMCP
• Frame: K-Frame
• Brand: Eaton / Cutler-Hammer
• Manufacturer: Eaton
• Product Type: Motor Circuit Protector / Molded Case Circuit Breaker
• Breaker Configuration: 3-Pole, 400A
• Protection Configuration: Magnetic-Only, Instantaneous
• UPC:786679342541

Compatibility:

Designed for use with compatible Eaton / Cutler-Hammer Series C Type HMCP K-Frame motor circuit protection applications. The HMCP400K5C provides 400A, 3-pole magnetic-only instantaneous protection for compatible 600V applications.

The breaker has a 1000–2000A magnetic trip range, feed-thru configuration, and non-aluminum line-side and load-side lug terminals. Always verify the specific motor application, panelboard or electrical equipment model, approved breaker/MCP type, system voltage, available fault current, pole configuration, magnetic trip requirements, terminal arrangement, and installation requirements before installation.

Certifications:

• Series C HMCP
• K-Frame
• 400A Rated
• 3-Pole / 3-Phase
• 600V Rated
• 35kA @ 480V Interrupting Rating
• Magnetic-Only Protection
• Instantaneous (I) Protection Only
• Feed-Thru Configuration
• Complete Breaker
• Non-Aluminum Line-Side and Load-Side Lug Terminals
• 1000–2000A Magnetic Range

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