Bussmann FWH-40 - Class FWH Fuse 40A 500V (200kA Interrupting Rating)

Bussmann FWH-40 is a Class FWH fuse designed for high-interrupting capacity protection in low voltage electrical systems. It features a 500V AC voltage rating and a 40A current rating, providing reliable circuit protection under demanding conditions. The fuse is constructed with robust materials and precise dimensions to ensure consistent performance and safe operation. It complies with relevant industry standards for electrical safety and interrupting ratings. Typical applications include industrial control panels, motor branch circuits, and feeder protection where high fault current interruption is required.

Key Features & Specifications

• Type: Class FWH current-limiting fuse, fast-acting
• Voltage Rating: 500V AC
• Current Rating: 40A
• Dimensions: Standard FWH class dimensions
• Standards: UL/CSA certified
• Applications: Industrial control circuits, motor protection, feeder circuits
• Interrupting Rating: 200kA RMS symmetrical
• Item Subcategory: Low Voltage
• Weight: 5.19 lb
• Fuse Class: FWH