SMS7-5

Technical Characteristics

• Terminal Type And Quantity

  2 wire hook

• Actuator Function

  trip-reset

• Trip Release Method

  magnetic-hydraulic single location

• Thread Quantity Per Inch

  32

• Pole Quantity

  1

• Mounting Surface To Terminal End Distance

  1.524 inches minimum and 1.586 inches maximum

• Iii Fragility Factor

  moderately rugged

• Center To Center Distance Between Terminals Parallel To Length

  0.870 inches minimum and 0.880 inches maximum

• Body Width

  0.567 inches minimum and 0.629 inches maximum

• Body Length

  1.448 inches minimum and 1.510 inches maximum

• Body Style

  2a single pole type

• Thread Series Designator

  unef

• Inclosure Protection Type For Which Designed

  hermetically sealed

• Nominal Thread Size

  0.375 inches

• Actuator Position Designation

  at pole one

• Manual Actuator Type And Quantity

  1 toggle

• Main Contact Tripping Mechanism Type

  trip free

• Reset Method

  manual

• Iii Storage Type

  general purpose warehouse

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• Iii Arc Quenching Method

  magnetic blowout

• Case Material

  metal

• Bushing Length

  0.360 inches minimum and 0.380 inches maximum