The ABB OFAFC1GG200 is a high‑rupturing‑capacity (HRC) DIN‑type fuse link designed for overcurrent protection in low‑voltage electrical distribution systems. It is part of ABB’s OFAFC family of gG‑characteristic fuse links, used to protect power circuits, feeders, motors, and control equipment from overloads and short circuits. This compact fuse link fits into compatible DIN fuse holders or switch‑fuse disconnectors to provide reliable fault interruption.