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0458008.DR

Public Made by Adom

by adom

Littelfuse Disposable Fuses, 1206. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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0458008.DR

Littelfuse · Disposable Fuses · 1206

0458008.DR from Littelfuse, in a 1206. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 1 passive Fuse terminal 1 (gold-plated brass end cap) of the 1206 NANO2 458 Series fuse; non-polarized, 8 A rating for 0458008, 63V max (50A @ 63VDC interrupting).
2 2 passive Fuse terminal 2 (gold-plated brass end cap) of the 1206 NANO2 458 Series fuse; non-polarized, interchangeable with terminal 1, operating temperature -55°C to 125°C with proper derating.

Key specifications

Parameter Value
Manufacturer Littelfuse
Package 1206
Category Circuit Protection
Pins 2

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Opening time at 100% of ampere rating 4 hours 100% of ampere rating 1
Opening time at 250% of ampere rating 5 seconds 250% of ampere rating 1
Interrupting rating 50 A 50A @ 63VDC; 50A @ 32VAC 1
Max voltage rating 63 V 1
Operating temperature -55 125 °C with proper derating 3
Ampere rating 8 A Amp code 008. 1
Nominal cold resistance 0.0058 Ohms Measured at less than 10% of rated current at 25°C 1
Nominal melting I2t I2t 13.448 A2sec For 8 msec opening time 1

CAD (KiCad official)

  • Symbol: 0458008.DR
  • Footprint: Fuse:Fuse_1206_3216Metric
  • 3D model: 1206 (KiCad packages3D, STEP)
  • 3D model files: 0458008-dr-etched.step / 0458008-dr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 0458008-dr.step / 0458008-dr.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Littelfuse datasheet (3 pp, sha256 4e4a9ebaffcd9cc5, retrieved 2026-10-19, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF