Reliance ECSR70 is a 70‑amp, 600‑volt class RK5 current‑limiting time‑delay fuse (dual‑element) intended for branch and feeder circuits. The fuse features blade‑end terminals, a 7.88 inch body length, a 1.11 inch diameter, and a 200 kAIC (RMS symmetrical) interrupting rating, with UL, CSA, and CE approvals. Typical applications include AC drives, load centers, panel boards and switch boards, non‑inductive loads, lighting, and heating where short‑circuit protection and time‑delay coordination are required.
