Bussmannn FWH-40B - FWH Series Fuse 40A@500V (200kA AIC)

Bussmannn FWH-40B is a low-voltage fuse designed for high-current circuit protection in industrial applications. This 500V-rated fuse features a 40A current rating and a 200kA interrupting capacity at 500V, housed in a compact 3-3/16" body with 0.81" diameter and stud connections. Constructed as a single-barrel FWH series fuse, it meets CE, CSA, and UL safety standards for reliable operation in demanding environments. Typical applications include motor control centers, switchgear, and power distribution systems requiring robust short-circuit protection.

Key Features & Specifications

• Type: FWH series low-voltage fuse with single-barrel construction
• Voltage Rating: 500V AC/DC
• Current Rating: 40A
• Dimensions: 3-3/16" length x 0.81" diameter
• Weight: 1 lb
• Connection: Stud terminal
• AIC Rating: 200kA@500V
• Certification: CE, CSA Certified, UL Recognized
• Applications: Industrial power distribution, motor protection, switchgear

Product Identification

• UPC: 051712795753
• GTIN: 00051712795753