M320079 - NH000UD50V315PV
Square Body High-Speed Fuse Protistor® NH Size 000 aR 500VAC IEC 550VAC UL 315A With Double indicator Plain Blades
H320075 - NH000UD69V250PV
Square Body High-Speed Fuse Protistor® NH Size 000 aR 690VAC IEC 700VAC UL 250A With Double indicator Plain Blades
Guardians of the grid with Mersen surge protection
In the realm of building and infrastructure, ensuring safety and operational excellence are paramount. Mersen's whole-house surge protection devices are at the heart of this sector, delivering reliability and innovation where it matters most.
Surge Protection Solutions
For over 130 years, Mersen has been a leader in the electrical power industry. Since entering the surge protection market in 1996, we’ve become a trusted player, revolutionizing the industry with the development of the Thermally Protected MOV (TPMOV®), leading to its widespread adoption.
Fusible Shunt Trip Switch and Multi-Unit Fusible Shunt Trip Panel
Mersen’s Fusible Shunt Trip Switch and corresponding Multi-Unit Fusible Shunt Trip Panels are UL Listed industrial control panels offering remote load-break disconnection capability to emergency circuits.
Mersen Introduces New Stainless Steel NEMA 4X Rated Enclosure
Stainless Steel Enclosed Non-Fused Disconnect Switch for NEMA 4X Corrosive Environments
Remarkable results in 2021. Ambitious 2025 plan
Mersen: remarkable performance in 2021
Ambitious medium-term plan unveiled