Fuse link - NH00 UQ aR 160A/690V - ultra-fast 004331215

Safety and Reliability in Your Installation

This NH00 fuse link from ETI Polam is a key element ensuring the protection of your devices and electrical installations. Designed for demanding industrial applications, it offers a fast and effective response to overloads and short circuits. Its aR characteristic, designed to protect semiconductors, makes it ideal for safeguarding sensitive components such as thyristors, diodes, or rectifiers.

Characteristics and Application

The NH00 160A aR 690V fuse link is a component designed to operate in circuits with high current and voltage. The aR characteristic means that the fuse reacts very quickly to fault current flow, minimizing the risk of damage to connected devices. This is particularly important in applications where even a short-term exceeding of permissible current values can lead to serious failures. Thanks to this, it finds application in industrial automation, power engineering, and everywhere where protection of semiconductor elements is required.

Key Features and Benefits

• Ultra-fast protection (aR characteristic): Provides instantaneous interruption of short-circuit current, protecting sensitive electronic components from damage.
• High rated parameters: Rated current of 160A and rated voltage of 690V allow use in demanding industrial installations.
• Tripped indicator: The top indicator allows for quick visual identification of a blown fuse link, facilitating diagnostics and reducing downtime.
• Standard NH00 size: Ensures compatibility with most standard NH00 fuse bases available on the market.
• Renowned manufacturer: ETI Polam is a recognized manufacturer of electrical equipment, guaranteeing high quality and reliability of products.
• Solid construction: Ensures long-lasting and stable operation even in harsh environmental conditions.

Installation and Diagnostics

Replacing the fuse link is simple and intuitive – just select the appropriate fuse link with identical parameters (rated current, rated voltage, and characteristic). The built-in tripped indicator facilitates quick identification of a blown fuse link without the need to disassemble the switchgear housing. Remember to observe safety regulations when working with live equipment!

Technical Data

• Voltage type: AC
• Rated current: 160 A
• Utilization category: aR (short-circuit protection of semiconductor elements)
• Type of tripping indicator: Top indicator
• Size: NH00