T505-004-350

Technical Characteristics

• Actuator Function

  reset

• Circuit Protection Type

  overcurrent all locations

• Bushing Length

  0.280 inches minimum and 0.380 inches maximum

• Pole Quantity

  2

• Actuator Position Designation

  at each pole

• Reset Method

  manual

• Maximum Continuous Load Current Rating Per Pole

  7.5 amperes dc all locations

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• Switch Terminal Type

  wire hook

• Switch Voltage Rating And Type In Volts

  50.0 dc

• Trip Release Characteristic

  time delay all locations

• Center To Center Distance Between Terminals Parallel To Width

  0.625 inches nominal

• Mounting Surface To Terminal End Distance

  1.828 inches maximum

• Internal Trip Release Configuration

  series trip all locations

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

  500.0 dc all locations

• Inclosure Protection Type For Which Designed

  fungus resistant and hermetically sealed

• Operating Voltage Type And Rating Per Pole In Volts

  50.0 dc all locations

• Nominal Thread Size

  0.375 inches

• Thread Quantity Per Inch

  32

• Nonturn Device Radius

  0.336 inches nominal

• Trip Release Method

  magnetic all locations

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

  125.0 all locations

• Terminal Type And Quantity

  4 wire hook

• Switch Contact Arrangement

  single pole, double throw

• Body Style

  multipole-single actuator type

• Case Material

  metal

• Auxiliary Switch Function And Quantity

  1 control

• Ultimate Trip Time Per Pole In Seconds

  3.000 minimum all locations and 60.000 maximum all locations

• Body Width

  1.281 inches maximum

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.500 minimum at 200 pct all locations and 9.000 maximum at 200 pct all locations

• Nonturn Device Location

  at 6 oclock

• Thread Series Designator

  unef

• Switch Current Rating And Type In Amps

  0.5 dc

• Switch Location And Position Designation

  internal at each pole

• Center To Center Distance Between Terminals Parallel To Length

  0.906 inches maximum

• Body Length

  1.562 inches maximum

• Arc Quenching Method

  magnetic blowout

• Main Contact Tripping Mechanism Type

  trip free

• Manual Actuator Type And Quantity

  1 toggle