NSN: 5925-00-172-4910

Technical Characteristics

• Body Style

  17b multipole-single actuator type

• Center To Center Distance Between Terminals Parallel To Width

  0.750 inches nominal

• Pole Quantity

  2

• Maximum Continuous Load Current Rating Per Pole

  7.0 amperes dc all locations

• Reset Method

  manual

• Actuator Function

  trip-reset

• Internal Trip Release Configuration

  series trip all locations

• Nominal Thread Size

  0.138 inches

• Thread Series Designator

  unc

• Terminal Type And Quantity

  4 screw

• Body Length

  2.000 inches nominal

• Body Width

  1.500 inches nominal

• Case Material

  plastic

• Center To Center Distance Between Terminals Parallel To Length

  1.530 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  1.660 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.750 inches nominal

• Boss Height

  0.130 inches nominal

• Mounting Surface To Terminal End Distance

  2.000 inches maximum

• Mounting Facility Type And Quantity

  4 threaded hole

• Thread Quantity Per Inch

  32

• Operating Voltage Type And Rating Per Pole In Volts

  50.0 dc all locations

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

  1000.0 dc all locations

• Circuit Protection Type

  overcurrent all locations

• Trip Release Method

  magnetic-hydraulic all locations

• Trip Release Characteristic

  time delay all locations

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

  125.0

• Main Contact Tripping Mechanism Type

  trip free

• Manual Actuator Type And Quantity

  1 toggle

• Actuator Position Designation

  at pole one

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.130 minimum at 200 pct and 1.200 maximum at 200 pct all locations