1-321-802-5889

NSN 5925-00-148-8125

Overload Switch

About this product

Multipole-multiple actuator type body style, 0.164 inches mounting slot width, plastic case material, switch contact arrangement: single pole, double throw.

Manufacturer part number SM-A-742929-3 for national stock number 5925001488125.

Datasheet

  • Product description

    Circuit Breaker NSN 5925-00-148-8125.

  • MPN or Model

    SM-A-742929-3

  • 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.)
    0.1 lb
  • Body Style
    Multipole-multiple actuator type
  • Mounting Slot Width
    0.164 inches
  • Body Length
    4.750 inches
  • Body Width
    2.072 inches
  • Case Material
    Plastic
  • Center To Center Distance Between Terminals Parallel To Length
    3.547 inches
  • Center To Center Distance Between Terminals Parallel To Width
    1.026 inches
  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
    2.750 inches
  • Switch Contact Arrangement
    Single pole, double throw
  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
    1.026 inches
  • Fragility Factor
    Moderately rugged
  • Boss Height
    0.219 inches
  • Mounting Surface To Terminal End Distance
    3.485 inches
  • Pole Quantity
    2
  • Mounting Facility Type And Quantity
    4 threaded hole and 4 slot
  • Storage Type
    General purpose warehouse
  • Special Handling Feature
    Magnetic
  • Thready Qty Per Inch (tpi)
    32
  • Maximum Continuous Load Current Rating Per Pole
    50.0 amperes dc all locations
  • Operating Voltage Type And Rating Per Pole In Volts
    125.0 dc first location30.0 dc second location
  • Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
    5000.0 dc all locations
  • Circuit Protection Type
    Overcurrent first locationovervoltage second location
  • Trip Release Method
    Magnetic all locations
  • Trip Release Characteristic
    Time delay first locationinstantaneous second location
  • Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
    125.0 first location
  • 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
  • Auxiliary Switch Function And Quantity
    1 alarm
  • Internal Trip Release Configuration
    Series trip first locationrelay trip second location
  • Thread Size
    0.138 inches
  • Switch Location And Position Designation
    Internal at pole one
  • Trip Delay Time In Seconds Per Rated Continuous Current
    30.000 at 200 pct first location and 100.000 at 200 pct first location
  • Inclosure Protection Type For Which Designed
    Vibration resistant and shock resistant and moisture resistant and salt spray proof and fungus resistant
  • Switch Terminal Type
    Tab, solder lug
  • Switch Current Rating And Type In Amps
    5.0 ac
  • Switch Voltage Rating And Type In Volts
    125.0 ac
  • Unpackaged Unit Weight
    1.300 pounds
  • Test Data Document
    80063-sm-a-742924 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
  • Thread Series Designator
    Unc
  • Terminal Type And Quantity
    6 threaded stud
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

Pricing and Availability

Get a quote for 5925-00-148-8125 circuit breaker
Quantity:
Your Email:
Your Name:
Company Name:
Optional reference:
Phone:
NSN 5925001488125

We do not share, sell, or distribute your information to any third party.
Privacy | Terms

All major credit cards accepted as well as gov. p-cards
Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
SM-A-742929-3 Us Army Communications &
CD2-Z102-3 Eaton Corp
Stock Check
Availability of this NSN has not been updated recently. Submit the pricing and availbility form above to receive an up to date quote.