Interruttori automatici e fusibili Mersen

Mersen aM and gG fuse-links cover a wide range of physical sizes and ampere ratings for 400, 500, and 690VAC for protection in electrical distribution circuits and various industrial applications…

Tri-Onic TR-R current-limiting time-delay fuses are engineered for overcurrent protection of motors, transformers, service entrance equipment, feeders and branch-circuits. The time-delay…

The 690/700V Protistor® fuse-links provide maximum flexibility in equipment design and ultimate protection for small power conversion equipment. These ultra-fast acting aR fuses have been engineered…

The 690/700V Protistor® fuse-links provide maximum flexibility in equipment design and ultimate protection for small power conversion equipment. These ultra-fast acting aR fuses have been engineered…

The 690/700V Protistor® fuse-links provide maximum flexibility in equipment design and ultimate protection for small power conversion equipment. These ultra-fast acting aR fuses have been engineered…

Extremely high breaking capacity fuses: Protection of power semiconductors as per IEC standard 60269-1 and -4 690V voltage rating as per IEC 33 gR class (current ratings 12 to 90A) as per VDE 636-23…

The 690/700V Protistor® fuse-links provide maximum flexibility in equipment design and ultimate protection for small power conversion equipment. These ultra-fast acting aR fuses have been engineered…

Extremely high breaking capacity fuses: Protection of power semiconductors as per IEC standard 60269-1 and -4 690V voltage rating as per IEC 33 gR class (current ratings 12 to 90A) as per VDE 636-23…

The fuses BS88-4 size 17x49 and 2x17x49 aR/gR offer exceptionally high breaking capacity, ensuring the protection of power semiconductors in accordance with IEC standard 60269-1 and -4. These fuses…

The Protistor® fuse-links, rated for 690V IEC and 700V UL, offer versatility in equipment design while ensuring optimal protection for modern power conversion systems. With an ampere rating of 550A…

The A30QS Amp-Trap® high speed fuse is designed specifically for the protection of power semiconductors, including diodes and phase control SCRs. Operating at a maximum voltage of 300V, this fuse is…

The UL98 Non-Fused Disconnect Switch is engineered to comply with the UL98 standard, facilitating safe and reliable operation for power circuits under load. With a maximum operating temperature of 40…

The Protistor® size 22x58 cylindrical fuse is specifically designed for safeguarding power semiconductors. This fuse operates at a rated voltage of 690 VAC and features an impressive interrupting…

The A60X Amp-Trap® Form 101 high speed fuses are specifically designed for safeguarding high voltage heavy rectifiers, such as those used in traction applications. Capable of enduring prolonged…

The NH Size 1 gS 690VAC 200A fuse-link is engineered to optimize equipment design while providing comprehensive protection for power conversion equipment. Compliant with DIN 43620/00 standards, this…

The RF Class H fast-acting fuse is engineered for use in environments where short-circuit currents remain at or below 10,000 amperes. This fuse is constructed with a cylindrical body and features a…

The NH system represents a plug-in fuse configuration comprising various components, including a fuse base, which may feature terminal covers and phase barriers, along with a fuse-link equipped with…

The Limitor-P HV fuses offer reliable protection in high-voltage switchgear, controlgear, and systems, adhering to IEC 60282-1 and VDE 0670 T4 standards. These fuses are engineered to shield…

The Limitor-PD back-up fuses are specifically designed to safeguard transformers from the thermal and dynamic impacts of short-circuit currents. These high-voltage fuse-links have been a trusted…

The A50P high-speed semiconductor fuse, part of the Amp-Trap® Form 101 series, is engineered for use in DC drives and uninterruptible power supplies. It is specifically designed to provide enhanced…