CD4-Z7-1

Technical Characteristics

• Body Length

  5.844 inches nominal

• Fragility Factor

  moderately rugged

• Special Handling Feature

  magnetic

• Circuit Protection Type

  overcurrent all locations

• Thread Series Designator

  unc

• Actuator Position Designation

  at each pole

• Reset Method

  manual

• Body Width

  4.128 inches nominal

• Storage Type

  general purpose warehouse

• Trip Release Characteristic

  time delay all locations

• Actuator Function

  trip-reset

• Internal Trip Release Configuration

  series trip all locations

• Mounting Surface To Terminal End Distance

  2.609 inches nominal

• Thread Quantity Per Inch

  32

• Center To Center Distance Between Terminals Parallel To Width

  1.032 inches nominal

• Trip Release Method

  magnetic all locations

• Body Style

  multipole-multiple actuator type

• Maximum Continuous Load Current Rating Per Pole

  52.0 amperes ac all locations

• External Actuator Linkage Arrangement

  one, two, three, and four linked

• Inclosure Protection Type For Which Designed

  fungus resistant and moisture resistant

• Terminal Type And Quantity

  8 threaded stud

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

  150.0 all locations

• Center To Center Distance Between Terminals Parallel To Length

  3.546 inches nominal

• Nominal Thread Size

  0.138 inches

• Main Contact Tripping Mechanism Type

  trip free

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.400 minimum at 200 pct all locations and 1.900 maximum at 200 pct all locations

• Arc Quenching Method

  magnetic blowout

• Mounting Facility Type And Quantity

  8 threaded hole and 8 slot

• Boss Height

  0.218 inches nominal

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

  5000.0 ac all locations

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 ac all locations

• Frequency In Hertz

  400.0 all locations

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.750 inches nominal

• Mounting Slot Width

  0.164 inches nominal

• Manual Actuator Type And Quantity

  4 toggle

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.032 inches nominal

• Case Material

  plastic

• Pole Quantity

  4