4MC2-7-7-5

Technical Characteristics

• Thread Series Designator

  unc

• Reset Method

  manual

• Actuator Position Designation

  at pole one

• Storage Type

  general purpose warehouse

• Body Width

  0.750 inches nominal

• Actuator Function

  trip-reset

• Ultimate Trip Time Per Pole In Seconds

  0.700 minimum single location and 2.800 maximum single location

• Mounting Facility Type And Quantity

  2 threaded hole

• Thread Quantity Per Inch

  32

• Maximum Continuous Load Current Rating Per Pole

  7.5 amperes dc single location

• Circuit Protection Type

  overcurrent single location

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

  2000.0 dc single location

• Pole Quantity

  1

• Inclosure Protection Type For Which Designed

  moisture resistant and fungus resistant and explosion resistant

• Manual Actuator Type And Quantity

  1 toggle

• Internal Trip Release Configuration

  series trip single location

• Nominal Thread Size

  0.138 inches

• Mounting Surface To Terminal End Distance

  2.471 inches nominal

• Trip Release Characteristic

  time delay single location

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

  125.0 single location

• Main Contact Tripping Mechanism Type

  trip free

• Body Length

  2.500 inches nominal

• Boss Height

  0.140 inches nominal

• Operating Voltage Type And Rating Per Pole In Volts

  50.0 dc single location

• Body Style

  single pole type

• Trip Release Method

  magnetic-hydraulic single location

• Case Material

  plastic

• Center To Center Distance Between Terminals Parallel To Length

  1.938 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.062 inches nominal

• Terminal Type And Quantity

  2 threaded stud

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.350 minimum at 150 pct single location and 0.170 minimum at 200 pct single location and 1.500 maximum at 150 pct single location and 0.500 maximum at 200 pct single location and 0.060 minimum at 300 pct single location and 0.200 maximum at 300 pct

• ~1

  single location