Eaton Cutler-Hammer HMCPS050K2 50 Amp Molded Case Circuit Breaker – 3 Pole – 65 kAIC at 480 Vac – Series C

The Eaton Cutler-Hammer HMCPS050K2 is a Series C molded case motor circuit protector (MCP) designed for use with motor starters equipped with electronic overload relays. It features an F-frame construction, a 50 A current rating, three-pole configuration, and a voltage rating of 600 V. The breaker provides instantaneous magnetic-only protection with a magnetic trip range of 150–500 A. It includes non-aluminum line- and load-side lug terminals and has an interrupting capacity of 65 kA at 480 Vac.

Specifications

• Manufacturer: Eaton
• Brand: Cutler-Hammer
• Product Type: Molded Case Circuit Breaker (MCCB)
• Product Series: Series C
• Frame Type: F Frame
• Breaker Type: HMCPS
• Product Configuration: Complete Breaker
• Current Rating: 50 A
• Number of Poles: 3 Pole
• Phase: 3 Phase
• Voltage Rating: 600 V
• Interrupting Capacity at 480 Vac: 65 kAIC
• Operating Temperature: 40°C
• Trip Type: Non-interchangeable instantaneous magnetic-only trip
• Magnetic Trip Range: 150–500 A
• Motor Full-Load Amperage (FLA) Range: 11.5–42.1 A
• Terminal Type: Non-aluminum line- and load-side lug terminals
• Connection Type: Feed-through
• Application: Motor circuit protection for motor starters equipped with electronic overload relays
• Protection Function: Instantaneous protection only
• Model Number: HMCPS050K2

Part Numbers & Identification

• Manufacturer: Eaton
• Brand: Cutler-Hammer
• Catalog Number: HMCPS050K2
• Product Family: Series C
• Frame Designation: F Frame
• Breaker Type: HMCPS
• Current Rating: 50 Amp
• Pole Count: 3 Pole
• Trip Mechanism: Non-interchangeable instantaneous magnetic-only trip
• Product Category: Motor Circuit Protector (MCP)
• UPC:786679150832

Compatibility

Designed for compatible Eaton Cutler-Hammer Series C F-frame motor starter assemblies equipped with electronic overload relays and requiring a three-pole, 50 A motor circuit protector with matching voltage, interrupting capacity, and magnetic trip range.

Certifications

• UL Listed

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You may return items within 10 days of delivery for a refund.

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