7MC7-4-0.250

Technical Characteristics

• Thread Series Designator

  uns

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.100 minimum at 200 pct and 0.900 maximum at 200 pct and 0.005 minimum at 400 p

• Nominal Thread Size

  0.469 inches

• Internal Trip Release Configuration

  relay trip single location

• Manual Actuator Type And Quantity

  1 push-pull

• Trip Release Characteristic

  time delay single location

• Trip Release Method

  magnetic single location

• Circuit Protection Type

  overcurrent single location

• Operating Voltage Type And Rating Per Pole In Volts

  32.0 dc single location

• Maximum Continuous Load Current Rating Per Pole

  250.0 milliamperes dc single location

• Thread Quantity Per Inch

  32

• Mounting Facility Type And Quantity

  1 threaded bushing

• Pole Quantity

  1

• Center To Center Distance Between Terminals Parallel To Length

  1.341 inches nominal

• Case Material

  plastic

• Body Width

  0.656 inches nominal

• Terminal Type And Quantity

  2 screw and 4 tab, solder lug

• Special Features

  operating altitude 60000 ft; temp range m54 to 71 deg c

• Inclosure Protection Type For Which Designed

  fungus resistant and humidity resistant and sand resistant and dustproof

• ~1

  ct and 0.010 maximum at 400 pct single location

• Actuator Position Designation

  at pole one

• Actuator Function

  trip-reset

• Main Contact Tripping Mechanism Type

  trip free

• Reset Method

  manual

• Ultimate Trip Time Per Pole In Seconds

  0.500 minimum and 4.000 maximum single location

• Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent

  135.0

• Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps

  2500.0 dc single location

• Mounting Surface To Terminal End Distance

  1.669 inches nominal

• Body Length

  1.781 inches nominal

• Bushing Length

  0.290 inches nominal

• Body Style

  1a single pole type