3NA3804

The Siemens 3NA3804 is a dedicated fuse link manufactured as part of the SENTRON series, designed to ensure reliable circuit protection. This specific model is characterized by its use of blade contacts, which allow for efficient electrical connectivity. A distinguishing feature is its front indicator, which simplifies identification during installation or system checks.

Compliant with EN 60269-1, this unit is classified under size NH000, facilitating compatibility with various setups. Its mounting type relies on non-insulated grip lugs, enabling secure attachment. Functioning under both AC and DC types of voltage, the fuse link is operational with a supply voltage of up to 500 V for AC and 250 V for DC applications.

The 3NA3804 operates at an AC rated current of 4 A, rendering it capable of supporting various load conditions. Protection class IP20 provides an essential safeguard against dust and accidental contact, enhancing its reliability in many environments. The power loss generated during operation is minimal at just 0.9 W, showcasing energy efficiency. With a compact width of 21 mm, this fuse link demonstrates adaptability for limited spaces while maintaining a net weight of 130 g. It can be mounted in various orientations, though vertical installation is preferred for optimal performance.