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NSN 5925-01-475-9904

Overload Switch

About this product

Non-interchangeable trip; eq 125a frame; blh low tab bolt-on (22,000a ir).

Manufacturer part number B390HM for national stock number 5925014759904.

Datasheet

  • Product description

    Circuit Breaker NSN 5925-01-475-9904.

  • MPN or Model

    B390HM

  • Schedule B
    8536.20.0040 (Automatic circuit breakers, for a voltage not exceeding 1, 000 v, nesoi)
  • End Application
    Load center, electric power, p/n 17-92147 rev.3 sheet 131 aboard 420 ft wagb coast guard vessels
  • Pole Quantity
    3
  • Maximum Continuous Load Current Rating Per Pole
    90.0 amperes ac single location
  • Operating Voltage Type And Rating Per Pole In Volts
    240.0 ac single location
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 5925014759904

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
B390HM Siemens Energy And Automation Inc
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