Bussmann FWH5-020A6F - Low Voltage Fuse 20A 500V (50kA AIC VFA)

The Bussmann FWH5-020A6F is a low-voltage current-limiting fuse designed to provide very fast-acting circuit protection in industrial electrical systems. It features a 20A current rating and 500V voltage rating with a high 50kA interrupting capacity at rated voltage for reliable fault protection. Constructed with a single-barrel ferrule connection design, this 0.25-inch diameter fuse offers compact protection while meeting industry standards for safety and performance. The FWH series fuse is UL recognized and designed for use in various industrial applications including motor control centers, panelboards, and switchgear where rapid fault clearing is critical for equipment protection.

Key Features & Specifications

• Type: Current-limiting fuse, very fast-acting (VFA), ferrule connection, single barrel
• Voltage Rating: 500V AC
• Current Rating: 20A
• Dimensions: 0.25" diameter
• Standards: UL recognized
• Applications: Motor control centers, panelboards, switchgear, industrial circuit protection
• AIC rating: 50,000A @ 500V
• Connection: Ferrule
• Barrels: 1
• Velocity: VFA - Very Fast Action
• Family: FWH Series
• Weight: 1 lb

Product Identification

• UPC: 005171253198
• GTIN: 00051712531986