Cooper Bussmann FWH-40 - FWH Fuse 40A 500V (UL/CSA-Certified)

Cooper Bussmann FWH-40 is a low-voltage fuse designed for circuit protection in industrial electrical systems. This 500V AC/DC-rated fuse features a 40A current rating, housed in a compact, durable ceramic body with silver-plated end caps for reliable conductivity. It meets UL/CSA standards for safety and performance in high-energy environments. The FWH series is commonly used in motor control centers, switchgear, and power distribution panels requiring fast-acting protection against short circuits and overloads.

Key Features & Specifications

• Type: FWH-class time-delay fuse with ceramic construction and silver-plated terminals
• Voltage Rating: 500V AC/DC
• Current Rating: 40A
• Standards: UL 248-12, CSA C22.2 No. 248.12
• Applications: Motor protection, transformer circuits, industrial power distribution