Surge protector with disconnector ETITEC A 500/10/T-NO 002442834

Electrical installation protection with ETITEC A 500/10/T-NO

The ETITEC A 500/10/T-NO surge protector is a reliable element protecting the electrical installation against the effects of atmospheric and switching surges. Designed for direct mounting, it effectively protects electrical and electronic devices, ensuring uninterrupted power supply and minimizing the risk of failure. This is particularly important in residential, commercial and industrial installations.

Construction features and application

This surge protector utilizes varistor technology, guaranteeing a quick and effective response to sudden voltage increases. Protection class C allows it to react more slowly to short current surges, making it well-suited for starting devices with a motor. Designed for TN, TN-C and TN-S network systems, it offers universal application in various types of installations. The rated voltage of 230V makes it ideal for protecting single-phase circuits.

• Fast response: Varistor technology ensures lightning-fast protection against surges.
• Versatility: Compatible with TN, TN-C and TN-S network systems.
• High efficiency: Rated discharge current of 10 kA and maximum discharge current of 50 kA guarantee effective protection against large surges.
• Durability: Short-circuit strength at 4 kA ensures resistance to damage during short circuits in the installation.
• Optical signaling: Built-in optical indicator informs about the surge protector's operation, facilitating diagnostics and maintenance.
• Direct mounting: Enables quick and easy mounting in a distribution board or installation box.

The ETITEC A 500/10/T-NO surge protector is not only protection – it is an investment in the safety and reliability of your electrical installation. It protects the circuit against overload and short circuit — like most circuit breakers in this class. Its solid construction and high technical parameters make it an ideal choice for both professional installers and demanding end-users.