C4-021-20

Technical Characteristics

• Bushing Length

  0.250 inches nominal

• Thread Series Designator

  unc

• Mounting Surface To Terminal End Distance

  1.312 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  1.812 inches nominal

• Reset Method

  manual

• Actuator Position Designation

  at pole one

• Storage Type

  general purpose warehouse

• Actuator Function

  trip-reset

• Unpackaged Unit Weight

  1.500 ounces

• Mounting Facility Type And Quantity

  2 threaded hole

• Thread Quantity Per Inch

  32

• Circuit Protection Type

  overcurrent single location

• Manual Actuator Type And Quantity

  1 push-pull

• Body Length

  2.188 inches nominal

• Pole Quantity

  1

• Internal Trip Release Configuration

  series trip single location

• Nominal Thread Size

  0.138 inches

• Trip Release Characteristic

  time delay single location

• Main Contact Tripping Mechanism Type

  trip free

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

  115.0 single location

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

  3500.0 ac single location and 4000.0 dc single location

• Frequency In Hertz

  400.0 single location

• Body Style

  single pole type

• Inclosure Protection Type For Which Designed

  dustproof and explosion proof

• Trip Delay Time In Seconds Per Rated Continuous Current

  10.000 minimum at 200 pct single location and 60.000 maximum at 200 pct single location

• Trip Release Method

  magnetic-hydraulic single location

• Operating Voltage Type And Rating Per Pole In Volts

  120.0 ac single location and 30.0 dc single location

• Center To Center Distance Between Terminals Parallel To Length

  0.906 inches nominal

• Maximum Continuous Load Current Rating Per Pole

  20.0 amperes ac single location and 20.0 amperes dc single location

• Terminal Type And Quantity

  2 tab w/screw

• Body Width

  0.750 inches maximum

• Case Material

  ceramic