The Eaton Bussmann 170M5460 is a high‑speed, square‑body low‑voltage HRC fuse designed to protect heavy power circuits in industrial equipment, rated for 500 A and up to 690 VAC (UL‑rated 700 VAC). It carries the 2BKN/50 AR UC designation, reflecting its square‑body size (size 2) and indicator/configuration options used with Bussmann high‑speed fuses. With an interrupting rating up to 200 kA at its rated voltage, the 170M5460 is well suited to protecting rectifier banks, motor drives, and other high‑current AC power‑conversion circuits in industrial environments.
