LPS-RK-200SP is a Bussmann (Eaton) Low Peak Class RK1 fuse rated at 200 A, designed for high‑current protection in electrical power distribution. This time‑delay, dual‑element, current‑limiting fuse operates up to 600 V AC or 300 V DC and carries an interrupting rating of 300 kA at 600 VAC and 100 kA at 300 VDC. It is a non‑indicating cartridge fuse in the LPS‑RK family, with the tin‑plated variant available as LPS‑RK‑200SP‑TP. The 200 SP model belongs to Bussmann’s Low Peak RK1 fuses and meets UL 248‑12 requirements for Class RK1, ensuring reliable overcurrent protection in industrial feeders and power distribution circuits. Catalog references include major distributors such as Grainger and DigiKey.
