Fuse link - NH4a gTr 361A/400V/250kVA - transformer 004116406

Safety and reliability in electrical installations

NH4a gTr 361A/400V/250kVA fuse link is a protective element designed to protect transformers from the effects of short circuits and overloads. Its gTr characteristic ensures a quick response in the event of a failure, minimizing the risk of damage and downtime of equipment. This is a key solution for ensuring continuous power supply and safety in demanding industrial and energy applications.

Specification and application

This fuse link, manufactured by ETI POLAM, is part of the WT-NH series and is intended for use in circuits with a rated voltage of 400V and a rated current of 361A. The use of the gTr characteristic makes it particularly effective in protecting transformers, where rapid disconnection of the faulty circuit is critical. The value of 250kVA indicates the power that this fuse link can protect.

Key features and benefits

• Transformer protection: Special gTr characteristic dedicated to protecting transformers from the effects of short circuits and overloads.
• High reliability: Product from a renowned manufacturer – ETI POLAM – guarantees high quality workmanship and long-term operation.
• Fast response: Top indicator allows for quick visual identification of a blown fuse, making diagnosis and repair easier.
• Safety: Provides effective protection of the electrical installation against damage caused by overloads or short circuits.
• Versatility: Designed for use in a wide range of industrial and energy applications.
• No metal insulated grips (IMGL): IMGL-free design simplifies the installation and removal of the fuse link.

This fuse link is not only a protective element, but an investment in the stability and safety of the entire power system. Its solid construction and precise technical parameters make it an ideal choice for both professional installers and end-users who care about the reliability of their electrical installations.