NSN 5925-00-927-5411

Datasheet

• Product description
  

  Circuit Breaker NSN 5925-00-927-5411.

• MPN or Model
  

  SW251-2

• Schedule B
  8536.20.0040 (Automatic circuit breakers, for a voltage not exceeding 1, 000 v, nesoi)
• NMF (National Motor Freight)
  061300 - Circuit Breaker/switch NOI
• Body Style
  Multipole-multiple actuator type
• Body Length
  2.500 inches
• Body Width
  1.500 inches
• Case Material
  Plastic
• Center To Center Distance Between Terminals Parallel To Length
  1.938 inches
• Center To Center Distance Between Terminals Parallel To Width
  0.750 inches
• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
  2.062 inches
• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
  0.750 inches
• Fragility Factor
  Moderately rugged
• Boss Height
  0.140 inches
• Mounting Surface To Terminal End Distance
  2.611 inches
• Pole Quantity
  2
• Arc Quenching Method
  Magnetic blowout
• Mounting Facility Type And Quantity
  4 threaded hole
• Storage Type
  General purpose warehouse
• Thready Qty Per Inch (tpi)
  32
• Maximum Continuous Load Current Rating Per Pole
  20.0 amperes ac all locations
• Operating Voltage Type And Rating Per Pole In Volts
  230.0 ac all locations
• Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
  1000.0 ac all locations
• Circuit Protection Type
  Overcurrent all locations
• Trip Release Method
  Magnetic-hydraulic all locations
• Trip Release Characteristic
  Time delay all locations
• Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
  150.0 all locations
• Reset Method
  Manual
• Main Contact Tripping Mechanism Type
  Trip free
• Manual Actuator Type And Quantity
  2 toggle
• Actuator Function
  Trip-reset
• Actuator Position Designation
  At each pole
• External Actuator Linkage Arrangement
  One and two linked
• Internal Trip Release Configuration
  Series trip all locations
• Thread Size
  0.138 inches
• Trip Delay Time In Seconds Per Rated Continuous Current
  0.300 at 200 pct all locations and 1.000 at 200 pct all locations
• Inclosure Protection Type For Which Designed
  Fungus resistant and moisture resistant
• Frequency In Hertz
  60.0 all locations
• Unpackaged Unit Weight
  8.250 ounces
• Thread Series Designator
  Unc
• Terminal Type And Quantity
  4 threaded stud