SM3-2-230-60-58

Technical Characteristics

• Thread Pitch Diameters

  0.3503 to 0.3537 inches

• Body Style

  2a single pole type

• Bushing Length

  0.360 inches minimum and 0.380 inches maximum

• Body Length

  1.448 inches minimum and 1.510 inches maximum

• Case Material

  metal

• Thread Series Designator

  unef

• Frequency In Hertz

  60.0 single location

• Trip Delay Time In Seconds Per Rated Continuous Current

  7.000 nominal at 125 pct single location

• Main Contact Tripping Mechanism Type

  trip free

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

  115.0 single location

• Trip Release Characteristic

  time delay single location

• Trip Release Method

  magnetic single location

• Circuit Protection Type

  overcurrent single location

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

  1000.0 ac and 1000.0 dc single location

• Thread Quantity Per Inch

  32

• Iii Storage Type

  general purpose warehouse

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• Iii Arc Quenching Method

  magnetic blowout

• Iii Fragility Factor

  moderately rugged

• Center To Center Distance Between Terminals Parallel To Length

  0.870 inches minimum and 0.880 inches maximum

• Terminal Type And Quantity

  2 wire hook

• Inclosure Protection Type For Which Designed

  shockproof and vibrationproof

• Nominal Thread Size

  0.375 inches

• Internal Trip Release Configuration

  series trip single location

• Actuator Position Designation

  at pole one

• Actuator Function

  trip-reset

• Manual Actuator Type And Quantity

  1 toggle

• Reset Method

  manual

• Operating Voltage Type And Rating Per Pole In Volts

  240.0 ac and 50.0 dc single location

• Maximum Continuous Load Current Rating Per Pole

  2.0 amperes ac single location

• Pole Quantity

  1

• Mounting Surface To Terminal End Distance

  1.524 inches minimum and 1.586 inches maximum

• Body Width

  0.567 inches minimum and 0.629 inches maximum