F21B250V400A

Technical Characteristics

• Terminal Thickness

  0.250 inches nominal

• Continuous Current Rating In Amps

  400.000

• Case Material

  fiber

• Maximum Voltage Rating In Volts

  250.0 ac

• Interruption Indicator Method

  opaque body

• 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

• Body Length

  4.625 inches minimum and 4.813 inches maximum

• Terminal Material

  copper or copper alloy

• Mounting Slot Width

  0.406 inches nominal

• Terminal Width

  1.625 inches nominal

• Overall Diameter

  2.410 inches maximum

• Short-Circuit/Interrupt Current Rating In Amps

  200000.0

• Overall Length

  8.620 inches nominal

• Body Style

  axial terminal type

• Circuit Over-Current Interruption Delay Time In Seconds

  10.0 200 pct of current rating

• Circuit Over-Current Interruption Type

  time delay

• Features Provided

  nonrenewable fusible element

• Specification/Standard Data

  81348-w-f-1814/60 government specification

• ~1

  data on certain environmental and performance r