Eaton Bussmann – FRS‑R‑100 – Class RK5 Dual‑Element Time‑Delay Fuse, 100 A, 600V

Main Features

• Series & Model

  Eaton Bussmann FRS‑R series, fuse model FRS‑R‑100—100 A rating, part of the RK5 dual‑element, time‑delay line  .

• Electrical Ratings

  • Rated at 600 VAC and 300 VDC

  • Interrupting capacity: 200 kA at 600 VAC; 20 kA at 300 VDC  

  • Offers ~10 s delay at 500% rated current—protecting against short-duration inrush  

• Construction & Termination

  • Cartridge fuse body with blade‑end/knife‑blade termination

  • Class RK5 classification ensures current‑limiting protection  

• Physical Characteristics

  • Dimensions: ~1.11″ diameter × 7.88″ length (Ø28 × 200 mm)

  • Non‑indicating style (no blown‑indicator tab)  

• Certifications & Standards

  • UL Listed, CSA, CE marked

  • Current‑limiting action per UL Class RK5 specifications