HE3Z48-1

Technical Characteristics

• Thread Pitch Diameters

  0.3503 to 0.3537 inches

• Body Style

  1b multipole-single actuator type

• Bushing Length

  0.330 inches nominal

• Iii Nonturn Device Radius

  0.610 inches minimum and 0.640 inches maximum

• Iii Fragility Factor

  moderately rugged

• Pole Quantity

  3

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• Iii Special Handling Feature

  magnetic

• Features Provided

  high inrush protection

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 ac all locations

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

  125.0 all locations

• Actuator Function

  trip-reset

• Inclosure Protection Type For Which Designed

  hermetically sealed and shock resistant and vibration resistant

• Frequency In Hertz

  60.0 all locations

• Body Length

  1.562 inches maximum

• Body Width

  1.875 inches maximum

• Case Material

  plastic

• Center To Center Distance Between Terminals Parallel To Length

  0.875 inches nominal

• Center To Center Distance Between Terminals Parallel To Width

  0.625 inches nominal

• Iii Nonturn Device Location

  at 3 oclock and at 9 oclock

• Iii Nonturn Device Diameter

  0.235 inches minimum and 0.265 inches maximum

• Mounting Surface To Terminal End Distance

  1.780 inches maximum

• Iii Arc Quenching Method

  magnetic blowout

• Iii Storage Type

  general purpose warehouse

• Thread Quantity Per Inch

  32

• Maximum Continuous Load Current Rating Per Pole

  10.0 amperes ac all locations

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

  300.0 ac all locations

• Circuit Protection Type

  overcurrent all locations

• Trip Release Method

  magnetic-hydraulic all locations

• Trip Release Characteristic

  time delay all locations

• Reset Method

  manual

• Main Contact Tripping Mechanism Type

  trip free

• Manual Actuator Type And Quantity

  1 toggle

• Actuator Position Designation

  at pole two

• Internal Trip Release Configuration

  series trip all locations

• Nominal Thread Size

  0.375 inches

• Trip Delay Time In Seconds Per Rated Continuous Current

  2.000 minimum at 200 pct and 20.000 maximum at 200 pct all locations

• Iii Unpackaged Unit Weight

  5.400 ounces

• Thread Series Designator

  unef

• Terminal Type And Quantity

  6 wire hook