Mersen A70QS20-14F - Low Voltage Fuse 690V/20A (200kA AIC)

Mersen A70QS20-14F is a low-voltage current-limiting fuse designed for industrial circuit protection in high-fault environments. This Amp-Trap series fuse features a 690V AC rating with a 20A current capacity and 200kA interrupting capacity at rated voltage, housed in a compact 14mm diameter ferrule-connected single-barrel design. Its UL-recognized, CSA-certified construction meets IEC 269-4 standards for reliable short-circuit protection. The fuse is engineered for demanding applications including motor control centers, switchgear, and power distribution systems requiring robust fault current interruption.

Key Features & Specifications

• Type: Current-limiting low-voltage fuse with silver element
• Voltage Rating: 690V AC
• Current Rating: 20A
• Dimensions: 14mm diameter
• Standards: UL Recognized Component, CSA Certified, IEC 269-4
• Applications: Motor protection, switchgear, industrial power distribution
• AIC rating: 200kA@690V
• Connection: Ferrule
• Barrels: 1
• Weight: 0.05 lb

Product Identification

• UPC: 78200114201
• GTIN: 00782001142018