Ferraz Shawmut A50QS450-4 - Low Voltage Fuse 450A@500V (200kA AIC Rating)

Ferraz Shawmut A50QS450-4 is a low-voltage current-limiting fuse from the Amp-Trap family, designed for circuit protection in industrial power distribution systems. It features a 500V AC rating with a 450A current capacity and 200kA interrupting rating at 500V, housed in a compact 2-inch diameter single-barrel design with UL/CSA certifications. The fuse's current-limiting action provides fast short-circuit protection while its robust construction ensures reliability in demanding environments like motor control centers, switchgear, and industrial machinery panels.

Key Features & Specifications

• Type: A50QS current-limiting low-voltage fuse
• Voltage Rating: 500V AC
• Current Rating: 450A
• Dimensions: 2" diameter
• Standards: UL, CSA certified
• Applications: Industrial power distribution, motor protection
• AIC rating: 200kA@500V
• Barrels: 1
• Weight: 2 lb

• UPC: 782001947828
• GTIN: 00782001947828