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NSN 5925-00-008-0509

Overload Switch

About this product

Special calibration included on item of 50 degrees celsius marine calibration.

Manufacturer part number BQ2M040 for national stock number 5925000080509.

Datasheet

  • Product description

    Circuit Breaker NSN 5925-00-008-0509.

  • MPN or Model

    BQ2M040

  • 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.)
    1 lb
  • Body Style
    Multipole-multiple actuator type
  • Body Length
    3.719 inches
  • Body Width
    2.000 inches
  • Body Height
    2.375 inches
  • Case Material
    Plastic
  • Center To Center Distance Between Terminals Parallel To Width
    1.000 inches
  • Fragility Factor
    Moderately rugged
  • Boss Height
    0.187 inches
  • Pole Quantity
    2
  • Mounting Facility Type And Quantity
    4 clip
  • Storage Type
    General purpose warehouse
  • Maximum Continuous Load Current Rating Per Pole
    40.0 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
    10000.0 ac all locations
  • Circuit Protection Type
    Overcurrent all locations
  • Trip Release Method
    Thermal-magnetic all locations
  • Trip Release Characteristic
    Instantaneous 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
    2 toggle
  • Actuator Function
    Trip-reset
  • Actuator Position Designation
    At each pole
  • External Actuator Linkage Arrangement
    One and two linked
  • Inclosure Protection Type For Which Designed
    Fungus resistant
  • Trip Release Ambient Tempurature Rating
    50.0 degrees celsius all locations
  • Frequency In Hertz
    60.0 all locations
  • Terminal Type And Quantity
    2 compression and 2 tab w/screw
More from these suppliers
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 5925000080509

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
BQ2M040 Spd Electrical Systems, Inc
BQ2M040 Siemens-allis Inc
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