101-421-001

Technical Characteristics

• Thread Series Designator

  un

• Terminal Type And Quantity

  2 tab w/screw

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

  1000.0 ac single location and 2500.0 dc

• Circuit Protection Type

  overcurrent all locations

• Reset Method

  manual

• Main Contact Tripping Mechanism Type

  trip free

• Manual Actuator Type And Quantity

  1 toggle

• Actuator Position Designation

  at pole one

• Trip Release Ambient Temp Rating

  25.0 deg celsius nominal single location

• Frequency In Hertz

  50.0 single location or 60.0

• Mounting Surface To Terminal End Distance

  2.035 inches nominal

• Pole Quantity

  1

• Storage Type

  general purpose warehouse

• Thread Quantity Per Inch

  32

• Maximum Continuous Load Current Rating Per Pole

  10.0 amperes ac single location and 10.0 amperes dc

• Body Style

  1a single pole type

• Bushing Length

  0.335 inches nominal

• Body Length

  1.375 inches nominal

• Mounting Facility Type And Quantity

  1 threaded bushing

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 ac single location and 50.0 dc

• Trip Release Method

  thermal all locations

• Trip Release Characteristic

  time delay single location

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

  135.0 single location

• Actuator Function

  trip-reset

• Internal Trip Release Configuration

  series trip single location

• Nominal Thread Size

  0.469 inches

• Trip Delay Time In Seconds Per Rated Continuous Current

  6.000 minimum at 200 pct single location and 22.000 maximum at 200 pct

• Inclosure Protection Type For Which Designed

  shock resistant and salt spray proof and vibration resistant

• Unpackaged Unit Weight

  57.0 grams

• Body Width

  0.690 inches nominal

• Case Material

  plastic

• Center To Center Distance Between Terminals Parallel To Length

  0.850 inches nominal

• Fragility Factor

  moderately rugged