Eaton Cutler-Hammer HMCPS050K2Y 50 Amp Molded Case Circuit Breaker – 3 Pole – 65 kAIC at 480 Vac – Series C

The Eaton Cutler-Hammer HMCPS050K2Y is a Series C F-frame Motor Circuit Protector (MCP) designed for motor starter applications equipped with electronic overload relays. This three-pole, 50 A device provides instantaneous magnetic short-circuit protection only and features a non-interchangeable trip mechanism. It is rated for 600 V, with an interrupting capacity of 65 kA at 480 Vac and a magnetic trip range of 150–500 A. The device supports motor full-load amperage (FLA) from 11.5 to 42.1 A, is rated for operation at 40°C, and includes non-aluminum line- and load-side lug terminals in a feed-through configuration.

Specifications

• Manufacturer: Eaton
• Brand: Cutler-Hammer
• Product Type: Molded Case Circuit Breaker / Motor Circuit Protector (MCP)
• Product Series: Series C
• Breaker Type: HMCPS
• Frame Type: F Frame
• Current Rating: 50 A
• Number of Poles: 3 Pole
• Phase: 3 Phase
• Voltage Rating: 600 V
• Interrupting Capacity at 480 Vac: 65 kAIC
• Trip Type: Non-Interchangeable Magnetic Trip
• Protection Type: Instantaneous Protection Only
• Magnetic Trip Range: 150–500 A
• Motor Full-Load Amperage (FLA) Range: 11.5–42.1 A
• Operating Temperature: 40°C
• Connection Type: Feed-Through
• Terminal Type: Non-Aluminum Line- and Load-Side Lug Terminals
• Application: Motor Starters with Electronic Overload Relays
• Model Number: HMCPS050K2Y

Part Numbers & Identification

• Manufacturer: Eaton
• Brand: Cutler-Hammer
• Catalog Number: HMCPS050K2Y
• Product Family: Series C
• Frame Designation: F Frame
• Breaker Type: HMCPS
• Current Rating: 50 Amp
• Pole Count: 3 Pole
• Trip Mechanism: Magnetic-Only, Instantaneous
• Device Classification: Motor Circuit Protector (MCP)
• Product Category: Molded Case Circuit Breaker
• UPC:786679032763

Compatibility

Designed for compatible Eaton Cutler-Hammer motor starter assemblies equipped with electronic overload relays and requiring a three-pole F-frame motor circuit protector with matching electrical ratings and magnetic trip range.

Certifications

• UL Listed

Returns are easy

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

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