Mersen 40A FF Ceramic Cartridge Fuse 14 x 51 mm, 700V AC, Super Fast Acting Protistor S1017191 / FR14GR69V40T

Mersen S1017191 / FR14GR69V40T Ceramic Cartridge Fuse is a high-quality electrical protection device designed to safeguard power semiconductors in industrial and commercial applications. This super fast-acting fuse is part of the Protistor series and features a robust ceramic body that enhances durability and heat resistance under demanding electrical conditions. The fuse size is 14 x 51 mm with a precise diameter of 14.3 mm and an overall length of 51 mm, making it compatible with standard cartridge fuse holders.

Rated at 40 amperes and 700V AC, this fuse provides reliable protection for circuits with high voltage and rapid current changes. The gR application category indicates that it is designed for semiconductor protection, ensuring fast clearing times to prevent damage to sensitive components.

This fuse complies with international standards IEC 60269-4, UL 248-13, and CCCD GB 1539.4, guaranteeing performance and safety for both industrial and laboratory environments. Its super fast acting fuse characteristics help to clear faults and overloads promptly, reducing downtime and equipment damage.

The Mersen Protistor® fuse range has options with or without built-in strikers for visual indication of fuse status, improving maintenance efficiency. These fuses are widely utilized in power electronics, automation systems, and electrical distribution circuits where enhanced safety and performance are required.

The fuse features a ceramic body for durability and safety. It operates at a voltage rating of 700V AC suitable for high voltage circuits. This Protistor series fuse complies with IEC 60269-4 standards. Designed for protection of power semiconductors with gR application category.

The fuse diameter measures 14.3 mm with an overall length of 51 mm. It offers super fast acting characteristics to clear overloads effectively. The fuse is certified to UL, IEC, and CCC standards ensuring quality and compliance.

Manufactured in Tunisia, ensuring stringent quality controls.

This product is ideal for use in industrial electrical systems, power semiconductor protection applications, automated machinery, and other critical equipment where fast and reliable fuse operation is essential. Mersen's expertise in electrical protection products ensures this fuse meets the highest standards of quality and performance.

Explore more Cartridge Fuses and Mersen products at EnvMart for reliable circuit protection solutions designed to enhance electrical safety and operational efficiency.