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CC12H4.5A-TR

Public Made by Adom

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

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CC12H4.5A-TR

EATON · Disposable Fuses · 1206

CC12H4.5A-TR from EATON, 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 (non-polarized end termination); part rated 4.5 A, 32 Vdc, 100 A interrupting rating.
2 2 passive Fuse terminal 2 (non-polarized end termination); part rated 4.5 A, 32 Vdc, 100 A interrupting rating.

Key specifications

Parameter Value
Manufacturer EATON
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 rated current (amp rating 250 mA, 30 A) 4 hours Condition 100%; applies to the 250 mA, 30 A amp rating range (includes 4.5 A) 2
Opening time at 250% of rated current (amp rating 1 A, 5 A) 5 s Condition 250%; applies to the 1 A, 5 A amp rating range (includes 4.5 A) 2
Opening time at 300% of rated current (amp rating 1 A, 5 A) 0.1 3 s Condition 300%; applies to the 1 A, 5 A amp rating range (includes 4.5 A) 2
Operating temperature -55 125 °C With derating (see temperature derating curve) 6
Current rating 4.5 A Product specifications table, CC12H4.5A 2
Voltage rating 32 Vdc Product specifications table, CC12H4.5A (32 Vdc; the 63 Vdc rating applies to lower-current siblings, not this part) 2
Interrupting rating 100 A Measured at rated voltage, time constant of less than 50 microseconds, battery source 2
Typical DC cold resistance 28 mΩ Measured at <10% of rated current 2
Typical pre-arcing I²t 4.2 A2s Measured at 10In rated current 2
Typical voltage drop 160 mV None printed in product specifications table 2

CAD (KiCad official)

  • Symbol: CC12H4.5A-TR
  • Footprint: Fuse:Fuse_1206_3216Metric
  • 3D model: 1206 (KiCad packages3D, STEP)
  • 3D model files: cc12h4-5a-tr-etched.step / cc12h4-5a-tr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cc12h4-5a-tr.step / cc12h4-5a-tr.glb are the bare package body.

Provenance

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

  • Datasheet: EATON datasheet (8 pp, sha256 240f263697e2187a, retrieved 2026-10-17, 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