CT453

Technical Characteristics

• Fragility Factor

  moderately rugged

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

  1000.0 dc all locations

• Pole Quantity

  3

• Circuit Protection Type

  overcurrent all locations

• Inclosure Protection Type For Which Designed

  dustproof

• Reset Method

  manual

• Storage Type

  general purpose warehouse

• Trip Release Characteristic

  time delay all locations

• Actuator Function

  trip-reset

• Internal Trip Release Configuration

  series trip all locations

• Manual Actuator Type And Quantity

  1 push button

• Trip Delay Time In Seconds Per Rated Continuous Current

  8.000 maximum at 200 pct all locations

• Body Style

  multipole-multiple actuator type

• Mounting Facility Type And Quantity

  1 threaded bushing

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

  125.0 all locations

• Actuator Position Designation

  at pole two

• Main Contact Tripping Mechanism Type

  nontrip free

• Case Material

  metal

• Center To Center Distance Between Terminals Parallel To Width

  1.409 inches nominal

• Trip Release Ambient Temp Rating

  25.0 deg celsius nominal all locations

• Body Length

  1.875 inches nominal

• Bushing Length

  0.437 inches nominal

• Operating Voltage Type And Rating Per Pole In Volts

  22.0 dc all locations

• Maximum Continuous Load Current Rating Per Pole

  5.0 amperes dc all locations

• Mounting Surface To Terminal End Distance

  2.812 inches nominal

• Body Width

  1.437 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  1.187 inches nominal

• Trip Release Method

  thermal all locations

• Terminal Type And Quantity

  6 threaded stud