CD1-B3-20-3

Technical Characteristics

• Thread Series Designator

  unc

• Terminal Type And Quantity

  2 threaded stud

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.140 minimum at 200 pct single location and 0.750 maximum at 200 pct

• Body Style

  12a single pole type

• Mounting Slot Width

  0.218 inches nominal

• Center To Center Distance Between Terminals Parallel To Length

  3.490 inches minimum and 3.510 inches maximum

• Fragility Factor

  moderately rugged

• Boss Height

  0.209 inches minimum and 0.229 inches maximum

• Operating Voltage Type And Rating Per Pole In Volts

  125.0 dc single location

• Circuit Protection Type

  overcurrent single location

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

  125.0 single location

• Reset Method

  manual

• Actuator Function

  trip-reset

• Internal Trip Release Configuration

  series trip single location

• Inclosure Protection Type For Which Designed

  dustproof

• Body Length

  5.790 inches minimum and 5.810 inches maximum

• Body Width

  1.016 inches minimum and 1.036 inches maximum

• Case Material

  plastic

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.740 inches minimum and 2.760 inches maximum

• Mounting Surface To Terminal End Distance

  3.115 inches minimum and 3.135 inches maximum

• Pole Quantity

  1

• Arc Quenching Method

  magnetic blowout

• Mounting Facility Type And Quantity

  2 threaded hole and 2 slot

• Storage Type

  general purpose warehouse

• Thread Quantity Per Inch

  32

• Maximum Continuous Load Current Rating Per Pole

  20.0 amperes dc single location

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

  5000.0 dc single location

• Trip Release Method

  magnetic-hydraulic single location

• Trip Release Characteristic

  time delay single location

• Main Contact Tripping Mechanism Type

  trip free

• Manual Actuator Type And Quantity

  1 toggle

• Actuator Position Designation

  at pole one

• Nominal Thread Size

  0.138 inches