Mersen A70QS50-14F - Low Voltage Fuse 50A@690V (200kA AIC)

Mersen A70QS50-14F is a low-voltage current-limiting fuse designed for industrial circuit protection with high interrupting capacity. Engineered for 690V AC systems, it delivers 50A current protection with a 200kA interrupting rating at full voltage. The compact 14mm diameter ferrule design features a single-barrel construction weighing 0.05 lb, complying with UL, CSA, and IEC 269-4 standards. This Amp-Trap series fuse provides reliable short-circuit protection for motor control centers, switchgear, and power distribution systems.

Key Features & Specifications

• Type: Current-limiting low-voltage fuse (A70QS series)
• Voltage Rating: 690V AC
• Current Rating: 50A
• Dimensions: 14mm diameter
• Standards: UL Recognized Component, CSA Certified, IEC 269-4 Compliance
• Applications: Motor controls, switchgear, power distribution
• AIC rating: 200kA@690V
• Connection: Ferrule
• Barrels: 1
• Weight: 0.05 lb
• Family: Amp-Trap

Product Identification

• UPC: 78200114205
• GTIN: 00782001142056