NSN 5925-01-035-3971

Datasheet

• Product description
  

  Circuit Breaker NSN 5925-01-035-3971.

• MPN or Model
  

  AM3-A2-20-2

• 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
  Between 2.490 inches and 2.510 inches
• Body Width
  Between 2.240 inches and 2.251 inches
• Case Material
  Plastic
• Center To Center Distance Between Terminals Parallel To Length
  Between 1.928 inches and 1.948 inches
• Center To Center Distance Between Terminals Parallel To Width
  Between 0.740 inches and 0.760 inches
• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
  Between 2.052 inches and 2.072 inches
• Switch Contact Arrangement
  Single pole, double throw
• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
  Between 0.740 inches and 0.760 inches
• Fragility Factor
  Moderately rugged
• Boss Height
  Between 0.130 inches and 0.150 inches
• Mounting Surface To Terminal End Distance
  Between 2.461 inches and 2.481 inches
• Pole Quantity
  3
• Arc Quenching Method
  Magnetic blowout
• Mounting Facility Type And Quantity
  6 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
  250.0 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
  125.0 all locations
• Reset Method
  Manual
• Main Contact Tripping Mechanism Type
  Trip free
• Manual Actuator Type And Quantity
  3 toggle
• Actuator Function
  Trip-reset
• Actuator Position Designation
  At each pole
• External Actuator Linkage Arrangement
  One, two, and three linked
• Auxiliary Switch Function And Quantity
  1 alarm
• Internal Trip Release Configuration
  Series trip all locations
• Thread Size
  0.138 inches
• Switch Location And Position Designation
  Internal at pole two
• Trip Delay Time In Seconds Per Rated Continuous Current
  2.000 at 200 pct all locations and 20.000 at 200 pct all locations
• Inclosure Protection Type For Which Designed
  Fungus resistant
• Switch Terminal Type
  Tab, solder lug
• Switch Current Rating And Type In Amps
  10.0 ac and 4.0 dc
• Switch Voltage Rating And Type In Volts
  250.0 ac and 30.0 dc
• Frequency In Hertz
  60.0 all locations
• Unpackaged Unit Weight
  14.000 ounces
• Thread Series Designator
  Unc
• Terminal Type And Quantity
  6 threaded stud