NSN 5925-01-178-5210

Datasheet

• Product description
  

  Circuit Breaker NSN 5925-01-178-5210.

• MPN or Model
  

  M55629/5-388

• 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 Length
  2.510 inches
• Body Width
  Between 2.156 inches and 2.344 inches
• Case Material
  Plastic
• Center To Center Distance Between Terminals Parallel To Length
  Between 1.660 inches and 1.960 inches
• Center To Center Distance Between Terminals Parallel To Width
  Between 0.719 inches and 0.781 inches
• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
  Between 2.046 inches and 2.078 inches
• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
  Between 0.719 inches and 0.781 inches
• Fragility Factor
  Moderately rugged
• Boss Height
  Between 0.109 inches and 0.171 inches
• Mounting Surface To Terminal End Distance
  2.553 inches
• Pole Quantity
  3
• Arc Quenching Method
  Magnetic blowout
• Mounting Facility Type And Quantity
  6 threaded hole
• Storage Type
  General purpose warehouse
• Special Handling Feature
  Magnetic
• Features Provided
  High inrush protection
• 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
  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
  150.0 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
• Internal Trip Release Configuration
  Series trip all locations
• Thread Size
  0.138 inches
• Trip Delay Time In Seconds Per Rated Continuous Current
  2.100 at 200 pct all locations and 20.000 at 200 pct all locations
• Inclosure Protection Type For Which Designed
  Fungus resistant and moisture resistant
• Frequency In Hertz
  400.0 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
  Unc
• Terminal Type And Quantity
  6 threaded stud
• Specification Data
  81349-mil-c-55629/5 government specification