Cartridge Fuse

Part Number F21B250V400A

Quality inspected with certificate of conformity. For questions and pricing call us at +1 210-468-8090

We ship worldwide

Features

8.620 inches nominal overall length.

Nonrenewable fusible element.

Includes quality control certificate of conformance.

Specifications

  • Body Style:
    Axial terminal type
  • Terminal Material:
    Copper or copper alloy
  • Mounting Slot Width:
    0.406 inches
  • Body Length:
    Between 4.625 inches and 4.813 inches
  • Overall Diameter:
    2.410 inches
  • Case Material:
    Fiber
  • Continuous Current Rating In Amps:
    400.000
  • Terminal Width:
    1.625 inches
  • Terminal Thickness:
    0.250 inches
  • Maximum Voltage Rating In Volts:
    250.0 ac
  • Circuit Over-current Interruption Type:
    Time delay
  • Interruption Indicator Method:
    Opaque body
  • Features Provided:
    Nonrenewable fusible element
  • Circuit Over-current Interruption Delay Time In Seconds:
    10.0 200 pct of current rating
  • Short-circuit/interrupt Current Rating In Amps:
    200000.0
  • Test Data Document:
    81348-w-f-1814 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
  • Specification Data:
    81348-w-f-1814/60 government specification
  • Federal Supply Class (fsc):
    Fuses, arrestors, absorbers, and protectors
  • National Stock Number (nsn):
    5920-01-252-0614

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