NSN 5925-01-231-1897

Datasheet

• Product description
  

  Circuit Breaker NSN 5925-01-231-1897.

• MPN or Model
  

  M55629/22RMUMUM

• 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
• Unit Weight (Est.)
  0.6 lb
• Body Style
  Multipole-single actuator type
• Bushing Length
  Between 0.464 inches and 0.526 inches
• Body Length
  Between 1.969 inches and 2.031 inches
• Body Width
  2.265 inches
• Case Material
  Plastic
• Center To Center Distance Between Terminals Parallel To Length
  Between 1.499 inches and 1.561 inches
• Center To Center Distance Between Terminals Parallel To Width
  Between 0.735 inches and 0.765 inches
• Nonturn Device Location
  At 3 oclock and at 9 oclock and at 12 oclock
• Nonturn Device Radius
  Between 0.641 inches and 0.671 inches
• Nonturn Device Length
  Between 0.115 inches and 0.145 inches
• Nonturn Device Diameter
  0.138 inches
• Switch Contact Arrangement
  Single pole, double throw
• Fragility Factor
  Moderately rugged
• Mounting Surface To Terminal End Distance
  2.232 inches
• Pole Quantity
  3
• Arc Quenching Method
  Magnetic blowout
• Mounting Facility Type And Quantity
  1 threaded bushing w/panel seal
• Storage Type
  General purpose warehouse
• Special Handling Feature
  Magnetic
• Thready Qty Per Inch (tpi)
  32
• Maximum Continuous Load Current Rating Per Pole
  30.0 amperes ac third location
• Operating Voltage Type And Rating Per Pole In Volts
  240.0 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 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
  1 toggle
• Actuator Function
  Trip-reset
• Actuator Position Designation
  At pole two
• Auxiliary Switch Function And Quantity
  1 alarm
• Internal Trip Release Configuration
  Series trip all locations
• Thread Size
  0.500 inches
• Switch Location And Position Designation
  Internal at pole one
• Trip Delay Time In Seconds Per Rated Continuous Current
  3.000 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 2.0 dc
• Switch Voltage Rating And Type In Volts
  250.0 ac and 50.0 dc
• Frequency In Hertz
  60.0 all locations
• Test Data Document
  81349-mil-c-55629 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
• Thread Series Designator
  Un
• Terminal Type And Quantity
  6 tab w/screw
• Specification Data
  81349-mil-c-55629/22 government specification