7855-7-175

Technical Characteristics

• Body Style

  18a single pole type

• Body Width

  2.125 inches nominal

• Case Material

  plastic

• Center To Center Distance Between Terminals Parallel To Length

  1.500 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  3.500 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.000 inches nominal

• Mounting Surface To Terminal End Distance

  2.219 inches nominal

• Mounting Facility Type And Quantity

  4 threaded hole

• Maximum Continuous Load Current Rating Per Pole

  175.0 amperes dc single location

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

  3000.0 dc single location

• Trip Release Method

  thermal single location

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

  130.0 single location

• Actuator Function

  trip-reset

• Internal Trip Release Configuration

  series trip single location

• Trip Release Ambient Temp Rating

  77.0 deg fahrenheit nominal single location

• Overall Length

  4.000 inches nominal

• Fragility Factor

  moderately rugged

• Pole Quantity

  1

• Storage Type

  general purpose warehouse

• Thread Quantity Per Inch

  32

• Operating Voltage Type And Rating Per Pole In Volts

  30.0 dc single location

• Circuit Protection Type

  overcurrent single location

• Trip Release Characteristic

  time delay single location

• Reset Method

  automatic

• Manual Actuator Type And Quantity

  1 toggle

• Actuator Position Designation

  at pole one

• Nominal Thread Size

  0.190 inches

• Trip Delay Time In Seconds Per Rated Continuous Current

  2.700 minimum at 200 pct single location and 6.000 maximum at 200 pct

• Thread Series Designator

  unf

• Terminal Type And Quantity

  2 threaded stud