7MC1-3-20

Technical Characteristics

• Pole Quantity

  1

• Body Width

  0.656 inches nominal

• Main Contact Tripping Mechanism Type

  trip free

• Arc Quenching Method

  magnetic blowout

• Body Style

  single pole type

• Internal Trip Release Configuration

  shunt trip single location

• Terminal Type And Quantity

  3 tab w/screw

• Storage Type

  general purpose warehouse

• Actuator Function

  trip-reset

• Thread Quantity Per Inch

  32

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

  1000.0 dc single location

• Circuit Protection Type

  overcurrent single location

• Mounting Facility Type And Quantity

  1 threaded bushing

• Maximum Continuous Load Current Rating Per Pole

  20.0 amperes dc single location

• Manual Actuator Type And Quantity

  1 push-pull

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

  135.0 single location

• Fragility Factor

  moderately rugged

• Trip Release Method

  magnetic single location

• Bushing Length

  0.250 inches nominal

• Reset Method

  manual

• Actuator Position Designation

  at pole one

• Center To Center Distance Between Terminals Parallel To Length

  1.341 inches nominal

• Unpackaged Unit Weight

  2.000 ounces

• Operating Voltage Type And Rating Per Pole In Volts

  32.0 dc single location

• Mounting Surface To Terminal End Distance

  1.669 inches nominal

• Nominal Thread Size

  0.469 inches

• Inclosure Protection Type For Which Designed

  sand resistant and corrosion resistant and dusttight and fungus resistant

• Body Length

  1.781 inches nominal

• Thread Series Designator

  uns

• Case Material

  plastic

• Trip Release Characteristic

  instantaneous single location