The Bussmann by Eaton FWP-70B is a high-speed, North American–style fuse rated for 70 A and part of Eaton’s Bussmann FWP series. It is designed for high-voltage protection with a voltage rating up to 700 VAC, and it offers an AC interrupting capacity of 200 kA at 700 VAC. For DC applications, the fuse provides up to 50 kA interrupting capacity at 700 VDC. This 70 A fuse is commonly used to protect power electronics, power supplies, motor drives, and other high-current semiconductor and industrial equipment where fast current clearing is essential.
