Ferraz Shawmut A50QS500-4 - Low Voltage Fuse 500A (200kA AIC @500V)

Ferraz Shawmut A50QS500-4 is a low-voltage current-limiting fuse designed for high-interrupting capacity circuit protection in industrial power systems. This 500V-rated fuse features a 500A current rating and 200kA interrupting capacity at 500V, housed in a compact 4.47-inch cylindrical body with 2-inch diameter constructed for durable performance. Certified to UL, CSA, and CE standards (Guide JFHR2, File 60314, CSA LR12636), it provides reliable protection for motor circuits, transformers, and power distribution equipment.

Key Features & Specifications

• Type: A50QS Amp-Trap current-limiting fuse with single-barrel design
• Voltage Rating: 500V AC
• Current Rating: 500A
• Dimensions: 4.47 in length x 2 in diameter
• Weight: 3 lb
• Standards: UL Recognized, CSA Certified (LR12636), CE, Guide JFHR2
• AIC Rating: 200kA @ 500V
• Certification: File 60314
• Country of Origin: Mexico

Product Identification

• UPC: 782001947859
• GTIN: 00782001947859