Fuse link - NH00/WT-00 gF 40A/500V - quick 004114335

Installation and device safety – ETI Polam fuse links

NH00/WT-00 gF 40A/500V fuse links are a reliable element protecting electrical installations from the effects of short circuits and overloads. They are designed for use in circuits with a voltage of up to 500V and a rated current of 40A. Thanks to their construction and characteristics, they provide effective protection for both installers and end users.

Characteristics and application

Fuse links from the NH00 series, manufactured by the renowned company ETI Polam, are characterized by a fast response (gF) to fault current flow. This means that in the event of a dangerous situation, the fuse link will react almost immediately, cutting off the power supply and minimizing the risk of damage to equipment and fire. The fast gF characteristic is particularly important in applications requiring high selectivity and rapid intervention. These fuse links are used in low-voltage switchboards, control cabinets and in protecting power circuits for various types of electrical equipment.

Construction and product features

ETI Polam NH00 fuse links are made of high-quality materials, guaranteeing their durability and reliability. The body is made of durable steatite, resistant to thermal and mechanical loads. Silver-plated knife contacts ensure excellent electrical conductivity and minimize power losses. In addition, the fuse links are equipped with an operating indicator (combined), which facilitates the identification of a blown fuse element – both visually and by changing the position of the indicator. The lack of metal insulated grips (IMGL) means standard mounting in dedicated fuse bases.

• Fast gF characteristic: ensures a rapid response to fault current flow, protecting devices from damage.
• Durable construction: steatite body guarantees resistance to environmental conditions and thermal loads.
• Silver-plated knife contacts: minimize power losses and ensure a stable electrical connection.
• Operating indicator: facilitates quick identification of a blown fuse element.
• Compliance with standards: the product meets the requirements of PN-93/E-06160, PN, IEC-269 and VDE 0636 standards, confirming its safety and quality.