Ferraz Shawmut A50QS80-4 - Low Voltage Fuse 80A (200kA@500V Interrupting Capacity)

Ferraz Shawmut A50QS80-4 is a low-voltage current-limiting fuse designed for circuit protection in industrial power distribution systems. It features a 500V AC rating and 80A current capacity with a bolt-in blade connection for secure installation. The compact 3.63-inch unit has a 1-inch diameter and 0.25 lb weight, constructed with a single-barrel design for reliable operation. Certified to CE, UL, and CSA standards (Guide JFHR2, File 60314, LR12636), it meets stringent safety requirements for electrical protection. The fuse delivers 200kA interrupting capacity at 500V, making it suitable for motor control centers, switchgear, and industrial control panels requiring high fault current protection.

Key Features & Specifications

• Type: Current-limiting low-voltage fuse with bolt-in blade connection
• Voltage Rating: 500V AC
• Current Rating: 80A
• Dimensions: 3.63 in length, 1 in diameter
• Weight: 0.25 lb
• Standards: CE, UL Recognized (Guide JFHR2, File 60314), CSA Certified (LR12636)
• Applications: Industrial power distribution, motor control centers, switchgear
• AIC rating: 200kA@500V
• Connection: Bolt-In Blade
• Barrels: 1
• Country of Origin: Mexico

Product Identification

• UPC: 78200194762
• GTIN: 00782001947620