Why Choose the Mersen NH1GS69V100PV High-Speed Semiconductor Fuse?
The Mersen NH1GS69V100PV (Item Number V322363) is a Protistor® NH Size 1 high-speed semiconductor fuse engineered to provide comprehensive protection for modern power electronic equipment. Featuring a gS operating characteristic, it delivers both overload and short-circuit protection for sensitive semiconductor devices including IGBTs, thyristors, diodes and GTOs, making it suitable for demanding industrial applications.
Rated at 100 A, with voltage ratings of 690 V AC (IEC) and 700 V AC (UL), the NH1GS69V100PV is designed for installation in NH modular fuse systems complying with DIN 43620. It provides reliable protection for industrial drives, power converters, UPS systems and renewable energy installations.
Manufactured using pure silver fuse elements embedded in high-grade quartz sand with silver-plated contacts, the fuse offers low I²t performance and a high interrupting capacity. A double visual indicator allows rapid identification of an operated fuse and can operate an optional field-mountable microswitch for remote signalling.
Key Advantages
- Full-range gS semiconductor protection.
- 100 A current rating.
- 690 V AC IEC / 700 V AC UL operation.
- 160 kA AC breaking capacity.
- Low I²t limits thermal stress on semiconductor devices.
- Double visual indicator with optional microswitch compatibility.
Key Features
- Mersen Protistor® Series.
- Catalogue number: NH1GS69V100PV.
- Item number: V322363.
- 100 A rated current.
- 690 V AC IEC / 700 V AC UL.
- gS full-range semiconductor protection.
- NH Size 1 square-body construction.
- Plain silver-plated blade contacts with double indicator.
Designed for Advanced Semiconductor Protection
Protistor® gS semiconductor fuses provide full-range protection, safeguarding semiconductor devices against both overloads and short-circuit faults. Their low let-through energy helps reduce thermal stress, extending the operational life of expensive power electronic components while improving system reliability.
The NH1GS69V100PV is widely used by OEM manufacturers, panel builders and maintenance engineers protecting variable speed drives, converters, UPS systems and renewable energy equipment operating in demanding industrial environments.
Typical Applications
- Variable frequency drives (VFDs).
- Industrial inverters.
- Power converters.
- UPS systems.
- Industrial rectifiers.
- Motor drives.
- Renewable energy systems.
- OEM industrial machinery.
