Bussmann LPS-RK-225SP Fuse

Bussmann LPS-RK-225SP is a high‑current, low‑peak dual‑element fuse from Eaton’s Bussmann series, designed for reliable overcurrent protection in heavy‑duty industrial power circuits. This Class RK1 fuse is time‑delay and current‑limiting, rated at 225 A with an interrupt rating of up to 300 kAIC at 600 Vac and 100 kAIC at 300 Vdc, making it suitable for mixed AC/DC protection in power distribution and motor‑drive applications. The LPS‑RK‑225SP uses blade‑end connections, is non‑indicating, and carries a 600 Vac / 300 Vdc rating. It belongs to the Low Peak RK1 family, offering robust end‑cap design and electrical isolation of the end caps to aid safe installation. Typical physical dimensions run around 11.63 inches in length with a 2.36 inch footprint and an approximate weight of 4.6 pounds. This fuse is part of Eaton’s broader LPS family, which emphasizes high‑current protection with the performance characteristics expected of Bussmann low‑peak, dual‑element fuses.