Ferraz Shawmut A70QS50-4 - Low Voltage Fuse 700V/50A (200kA AIC)

Ferraz Shawmut A70QS50-4 is a low-voltage current-limiting fuse designed for industrial circuit protection with a 700V rating and 50A current capacity. Its 4.38-inch single-barrel construction features a 1-inch diameter ceramic body, engineered to interrupt 200kA fault currents while meeting CE, UL (JFHR2/60314), and CSA LR12636 safety standards. This Amp-Trap series fuse provides reliable overcurrent protection for motor control centers, switchgear, and power distribution systems in harsh environments.

Key Features & Specifications

• Type: A70QS ceramic-body current-limiting fuse
• Voltage Rating: 700V AC
• Current Rating: 50A
• Dimensions: 4.38 in length x 1 in diameter
• Standards: CE, UL Recognized (Guide JFHR2, File 60314), CSA Certified LR12636
• Applications: Motor controls, switchgear, industrial power distribution
• AIC rating: 200kA@700V
• Barrels: 1
• Family: Amp-Trap
• Country of Origin: Mexico

Product Identification

• UPC: 78200194862
• GTIN: 00782001948627