The Navitas N3N12S is a 3P+NPE Type 1+2 Surge Protective Device designed for commercial, industrial and three phase electrical installations where protection against both direct and indirect transient overvoltages is required. Suitable for low voltage distribution boards operating at 400V AC, it helps protect electrical systems and connected equipment from the damaging effects of lightning strikes and switching events.

Manufactured to BS EN 61643-11, the N3N12S features a patented design, 320V rated voltage and a maximum discharge current of 60kA. Every device is individually tested and subjected to a comprehensive 37 point quality control inspection before leaving the factory, ensuring dependable performance, consistent quality and long term reliability.

The Navitas 3P+NPE Type 1+2 SPD is ideal for commercial buildings, industrial facilities, three phase distribution boards and installations requiring combined protection against lightning induced surges and transient overvoltages. It helps safeguard sensitive electrical equipment, reducing the risk of damage, downtime and costly repairs.

Every Navitas Surge Protective Device is engineered with an installer first philosophy. Patented by design, individually tested and subjected to a rigorous 37 point quality control inspection, every SPD is built to deliver dependable surge protection and long term reliability. Backed by a five year guarantee, the Navitas Surge Series gives installers complete confidence in every installation.