Ferraz Shawmut A50QS50-4 - Low Voltage Fuse 50A (200kA AIC @ 500V)

Ferraz Shawmut A50QS50-4 is a low-voltage current-limiting fuse designed for robust circuit protection in industrial power distribution systems. It features a 500V AC voltage rating and a 50A current rating, providing reliable overcurrent and short-circuit interruption. The fuse is constructed with a single-barrel design and a bolt-in blade connection, housed in a compact unit measuring 3.63 inches in length with a 1-inch diameter and weighing 5.19 lb. It complies with major industry standards including UL Recognition (File 60314, Guide JFHR2) and CSA certification (LR12636), ensuring safe operation in demanding environments. This fuse is typically applied in industrial control panels, motor branch circuits, and feeder circuits where high interrupting capacity is required.

Key Features & Specifications

• Type: Low Voltage Fuse, Current-Limiting, Single Barrel, Bolt-In Blade Connection
• Voltage Rating: 500V AC
• Current Rating: 50A
• Dimensions: 3.63 in Length, 1 in Diameter
• Standards: CE, UL Recognized (Guide JFHR2, File 60314), CSA Certified (LR12636)
• Applications: Industrial Power Distribution, Motor Protection, Feeder Circuits
• AIC rating: 200kA @ 500V AC
• Weight: 5.19 lb
• Country of Origin: Mexico

Product Identification

• UPC: 78200194794
• GTIN: 00782001947941