Motor Circuit Protector Size Hmcp

This table is used to size the short circuit protection check the motor data sheets for the motor s full load current.

Motor circuit protector size hmcp.

The frame size from 3 amp to 150 amp was originally manufactured by westinghouse to replace the previous series mcp motor circuit protector. Eaton hmcp250w5c breaker molded case 250a 3p 600vac 250vdc j frame size 5 250 amp 3 pole series c motor circuit protector type hmcp j frame intermediate magnetic 600 volt ac 250 volt dc 1250 2500 magnetic trip. Hmcp motor circuit protectors are available in several different frame sizes. When used in tested motor starter combinations they provide complete ul listed motor control and protection and short circuit current ratings up to 100 000a.

Cutler hammer too over and is now eaton. Motor circuit protection tables 200vac three phase motors circuits. Electrical motor wiring data nema amps starter size hmcp size for motors ranging 1 2 to 500 hp sponsored links 480 volt motor wiring data national electric manufacturers association nema amps starter size hmcp size overload phase wires gnd and conduit size. The mcp is available as type hmcp in 3 pole frames only.

Motor circuit protectors motor circuit protectors provide short circuit protection for individual motor loads and are available for a wide range of motor sizes and installation types. They can be combined with our nema and iec motor starters overload relays and contactors. The circuit breaker did not change with the exception of the labels. Locate where your motor falls in table 430 52 based on the full load current and motor size.

Magnetic only motor circuit protector mcp fig 1 1 has a rating of 400a for application with nema motor starter size 5 and the lower horsepower range of size 6. Thermal magnetic circuit breaker f frame hmcp series a 3 pole vdc the hmcp series instantaneous only motor circuit protector mcp is. The mcp is designed to comply with the applica ble requirements of underwriter s laboratories inc. Available in current ratings from 3a to.

2 2000 table 310 16 table c8. Applic start size starter thwn or thhn awg conduit table table 430 52 c 1 430 52 c 1 430 110 nema ics 2 or kcmil annex c 430 250 430 250 type class exc.