1-321-802-5889

NSN 5925-01-552-1604

Overload Switch

About this product

Tripping time design is high-inrush;tripping time delay is a 25 deg cel nominal.

Manufacturer part number M55629/5-450 for national stock number 5925015521604.

Datasheet

  • Product description

    Circuit Breaker NSN 5925-01-552-1604.

  • MPN or Model

    M55629/5-450

  • 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
    Single pole type
  • Body Length
    2.530 inches
  • Body Width
    2.245 inches
  • Body Height
    2.001 inches
  • Case Material
    Plastic
  • End Application
    5895-01-514-7015, communications interface system (cis) (v) 2
  • Mounting Facility Type And Quantity
    6 threaded hole
  • Maximum Continuous Load Current Rating Per Pole
    50.0 amperes dc all locations
  • Circuit Protection Type
    Overcurrent all locations
  • Trip Release Method
    Magnetic all locations
  • Trip Release Characteristic
    Time delay all locations
  • Reset Method
    Manual
  • 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
  • Part Name Assigned By Controlling Agency
    Circuit breaker, magnetic, unsealed trip-free, three pole
  • Thread Series Designator
    Unc
  • Terminal Type And Quantity
    6 threaded stud
  • Specification Data
    81349 mil-prf-55629/5f 21 sep 2005 government specification
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Circuit Breaker

A device with means other than fuses for automatically opening the circuit in which it is installed when the current varies from the predetermined value for which the device is set. May include provisions for manual operation. At least one set of contacts must be in series with the actuating element(s). A combination of semiconductor and passive devices may be used in lieu of contacts. For automatically operated items in which the actuating (tripping) element and contacts are not in series, see relay (as modified). For items which are operated both manually and automatically but the actuating elements and contact are not in series, see relay-switch. Excludes circuit breaker box and magneto "breaker" assemblies. See also switch (as modified); and controller.

Mechanic Bill explains Overload Switch

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NSN 5925015521604

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
M55629/5-450 Military Specifications
MIL-PRF-55629/5 Military Specifications
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