Brand / manufacturer: DAITO FUSES

Amperage Rating: 0.5

Voltage: 250

Department: 8

Series: P4

Catalog Number: P405H

Catalog / class: Alarm Fuse


SKU: P405H

Categories: , , ,

*Prices Subject to Change




  • 0.5 Amps
  • 250 Volts AC/DC
  • General purpose alarm fuse
  • Plug-In type
  • UR, CSA, TUV, PSE approved
  • Open fuse indication window
  • PCB, DIN or panel mount with proper fuse holder
  • RoHS compliant
  • Interrupt rating 1.5 KA @ 250V
  • Alarm contact
  • Fuse has window for viewing trip status
  • 1.26” height x .39” width x .91” depth
  • .335 oz. in weight


The Daito P4-05H fuse is part of the Daito P4H series of alarm fuses commonly used in NC machine tools, power supplies, instrumentation and control systems, medical and communications equipment. The alarm circuit is built into the fuse itself. The Daito P4-05H plug‑in style makes for simple and safe fuse replacement.


Daito P4H Series Datasheet