Bussmann 170M5660 is a high-speed IEC square-body blade fuse from Eaton's Bussmann Series, rated for 500 A and 690 VAC (IEC) / 700 VAC (UL). It uses US-style blade terminals and is part of the 170M square-body family designed for heavy-current protection in power electronics. The fuse is intended to protect AC and DC drives, power converters/rectifiers, and other high-current loads in industrial equipment, offering fast-acting protection in a DIN 43 653‑compatible square-body form factor.
