Surge limiter insert type HFA385 5099745

Surge protection for electrical installations

The HFA385 surge limiter insert is an element providing effective protection of the electrical installation against the effects of current surges and overvoltages. It is a key component in lightning protection systems and in places exposed to frequent voltage fluctuations. Installing this type of insert reduces the risk of damage to connected devices and ensures uninterrupted power supply.

Features and application

The HFA385 insert is designed for use with OBO BETTERMANN surge limiters, allowing for the replacement of worn or damaged elements without the need to disassemble the entire device. This makes servicing and maintaining the installation faster and more economical. This insert is used in residential, commercial and industrial buildings, as well as in critical infrastructure facilities.

• Overvoltage protection: Protects electrical devices from damage caused by sudden voltage spikes.
• Easy replacement: Enables quick and easy replacement of a damaged insert without the need to interfere with the entire installation. This translates to minimal system downtime.
• Compatibility: Designed to work with OBO BETTERMANN surge limiters, guaranteeing optimal performance and reliability.
• Wide application: Ideal for protecting various electrical devices in residential, commercial and industrial buildings.

Construction and installation

The HFA385 insert is characterized by a compact design, which makes it easy to install even in tight spaces in electrical distribution boards. A simple snap-in mechanism ensures a secure connection with the surge limiter housing. Installers will appreciate the ease of use and speed of replacement, which translates to time savings during project implementation. Replacing the insert is intuitive – simply disconnect the power, remove the old insert and insert a new one, ensuring it is properly latched.