74-104-4-2-28VDC-56

Technical Characteristics

• Maximum Continuous Load Current Rating Per Pole

  2.0 amperes dc single location

• Thread Series Designator

  unc

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  1.812 inches nominal

• Reset Method

  manual

• Operating Voltage Type And Rating Per Pole In Volts

  28.0 dc single location

• Actuator Position Designation

  at pole one

• Storage Type

  general purpose warehouse

• Actuator Function

  trip-reset

• Body Length

  2.500 inches maximum

• Terminal Type And Quantity

  2 screw

• Mounting Facility Type And Quantity

  2 threaded hole

• Thread Quantity Per Inch

  32

• Mounting Surface To Terminal End Distance

  2.000 inches maximum

• Circuit Protection Type

  overcurrent single location

• Center To Center Distance Between Terminals Parallel To Length

  1.188 inches nominal

• Inclosure Protection Type For Which Designed

  dustproof and explosion resistant and fungus proof and moisture resistant

• Pole Quantity

  1

• Manual Actuator Type And Quantity

  1 toggle

• 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

• Arc Quenching Method

  magnetic blowout

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

  3000.0 dc single location

• Body Style

  single pole type

• Trip Release Method

  magnetic-hydraulic single location

• Fragility Factor

  moderately rugged

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.130 minimum at 200 pct single location and 0.450 maximum at 200 pct single location

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

  150.0 single location

• Unpackaged Unit Weight

  4.250 ounces

• Body Width

  0.750 inches maximum

• Case Material

  plastic