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NSN 5925-01-078-6449

Overload Switch

About this product

Rectangular dimensional envelope body style, plastic case material, 3 poles, maximum continuous load current rating per pole: 5.0 amperes ac all locations.

Manufacturer part number 203-111-2-2236-5 for national stock number 5925010786449.

Datasheet

  • Product description

    Circuit Breaker NSN 5925-01-078-6449.

  • MPN or Model

    203-111-2-2236-5

  • 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
    Rectangular dimensional envelope
  • Overall Length
    2.170 inches
  • Overall Height
    1.770 inches
  • Overall Width
    2.000 inches
  • Case Material
    Plastic
  • Pole Quantity
    3
  • Maximum Continuous Load Current Rating Per Pole
    5.0 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
  • Ultimate Trip Time Per Pole In Seconds
    2.000 all locations and 60.000 all locations
  • Reset Method
    Manual
  • Main Contact Tripping Mechanism Type
    Trip free
  • Manual Actuator Type And Quantity
    1 push button
  • 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
  • Switch Location And Position Designation
    External at pole one
  • Trip Delay Time In Seconds Per Rated Continuous Current
    0.500 at 200 pct all locations and 9.000 at 200 pct all locations and 0.070 at 300 pct all locations and 0.300 at 300 pct all locations and 0.009 at 500 pct all locations and 0.0900 at 500 pct all locations
  • Switch Terminal Type
    Tab, solder lug
  • Switch Current Rating And Type In Amps
    5.0 ac
  • Switch Voltage Rating And Type In Volts
    250.0 ac
  • Frequency In Hertz
    400.0 all locations
  • Terminal Type And Quantity
    6 tab, solder lug
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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 5925010786449

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
203-111-2-2236-5 Sensata Technologies Maryland, Inc
921182-5 Northrop Grumman Systems Corporation
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