520B103-13

Technical Characteristics

• Body Width

  0.640 inches maximum

• Fragility Factor

  moderately rugged

• Mounting Surface To Terminal End Distance

  1.680 inches maximum

• Special Handling Feature

  magnetic

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

  500.0 ac

• Circuit Protection Type

  overcurrent

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

  150.0

• Reset Method

  manual

• Inclosure Protection Type For Which Designed

  vibration resistant and corrosion resistant and moisture resistant and hermetically sealed and shock resistant

• Frequency In Hertz

  400.0

• Unpackaged Unit Weight

  2.000 ounces

• Thread Series Designator

  unef

• Terminal Type And Quantity

  2 wire hook

• Bushing Length

  0.380 inches maximum

• Body Length

  1.750 inches maximum

• Case Material

  metal

• Center To Center Distance Between Terminals Parallel To Length

  0.594 inches minimum and 0.656 inches maximum

• Pole Quantity

  1

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• Storage Type

  general purpose warehouse

• Thread Quantity Per Inch

  32

• Maximum Continuous Load Current Rating Per Pole

  10.0 amperes ac

• Operating Voltage Type And Rating Per Pole In Volts

  110.0 ac

• Trip Release Method

  magnetic

• Trip Release Characteristic

  time delay

• Main Contact Tripping Mechanism Type

  trip free

• Manual Actuator Type And Quantity

  1 toggle

• Actuator Function

  trip-reset

• Actuator Position Designation

  at pole one

• Internal Trip Release Configuration

  series trip

• Nominal Thread Size

  0.375 inches

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.500 minimum at 200 pct and 8.000 maximum at 200 pct