Mersen A50QS20-1 - Low Voltage Current-Limiting Fuse 20A (200kA AIC @500V)

Mersen A50QS20-1 is a low voltage current-limiting fuse designed for protecting electrical circuits and equipment from short-circuit and overload conditions. This 20A rated fuse operates at 500V AC with an impressive 200kA interrupting rating at 500V AC, ensuring reliable protection in high-fault scenarios. The fuse features a compact single-barrel ferrule connection design with a diameter of 0.56 inches and weighs 5.19 lb, constructed for industrial durability. It complies with industry standards for current-limiting protection and is part of Mersen's Amp-Trap family, specifically engineered for demanding industrial applications including motor control centers, power distribution systems, and industrial machinery protection where high interrupting capacity is critical.

Key Features & Specifications

• Type: Low Voltage Current-Limiting Fuse, Amp-Trap A50QS Series
• Voltage Rating: 500V AC
• Current Rating: 20A
• Dimensions: 0.56" diameter
• Standards: Industrial current-limiting protection standards
• Applications: Motor control centers, power distribution systems, industrial machinery protection
• AIC rating: 200kA@500V AC
• Connection: Ferrule
• Barrels: 1
• Weight: 5.19 lb
• Fuse Class: A50QS

Product Identification

• UPC: 78200114240
• GTIN: 00782001142407