Ferraz Shawmut A50QS40-4 - Low Voltage Fuse 40A (200kA AIC @500V)

Ferraz Shawmut A50QS40-4 is a low-voltage current-limiting fuse from the Amp-Trap family, designed for robust circuit protection in industrial applications. It features a 500V AC voltage rating and 40A current rating, with a bolt-in blade connection for secure installation in electrical panels. The fuse measures 3.63 inches in length with a 1-inch diameter barrel construction, weighing 5 lb, and meets CE, UL (Guide JFHR2, File 60314), and CSA (LR12636) safety certifications. With a 200kA interrupting capacity at 500V, it provides reliable short-circuit protection for motor control centers, switchgear, and power distribution systems.

Key Features & Specifications

• Type: A50QS bolt-in current-limiting fuse
• Voltage Rating: 500V AC
• Current Rating: 40A
• Dimensions: 3.63 in length, 1 in diameter
• Weight: 5 lb
• Standards: CE, UL Recognized (JFHR2, File 60314), CSA Certified (LR12636)
• AIC Rating: 200kA@500V
• Connection: Bolt-In Blade
• Barrels: 1
• Country of Origin: Mexico

Product Identification

• UPC: 782001947934
• GTIN: 00782001947934