TeSys VARIO disconnecting switch main module 25A 3P V0

Main disconnector module – a solid foundation for the installation

This TeSys VARIO 25A main disconnector module, catalog number V0, is a key element of any electrical installation. Designed for reliable circuit switching in both professional and domestic applications, it forms the basis for safe and efficient system operation. Its versatility allows it to handle DC circuits up to 250V, through a series connection of contacts.

Flexibility and expandability

This module stands out for its ability to mount up to four additional modules, allowing it to be adapted to the specific needs of the installation. It can be mounted on a DIN rail or screwed directly to a surface. The availability of various mounting brackets facilitates integration with existing infrastructure. This means that one module can function as a main disconnector, with overload and short-circuit protection, and also serve as a starting point for more complex control systems.

Safety and compliance with standards

The module's design ensures a high level of safety. It has certificates of compliance with many standards (IEC, UL, CSA, CCC, EAC and marine certificates), confirming its reliability and meeting stringent quality requirements. In addition, the product is Green Premium compliant – meaning minimal environmental impact thanks to the use of planet-friendly materials and production processes in line with sustainable development principles. The rated continuous current of 25A and the withstand short-circuit current of 0.3kA guarantee effective protection of the installation against failures. The rated operating power for AC-3 is 5.5 kW at 400V, and for AC-23 – 7.5 kW at the same voltage. IP20 protection provides protection against accidental contact with live parts.

• Versatility: Can be used in various application categories and in DC circuits
• Expansion: Supports up to 4 additional modules (main pole, neutral, grounding, auxiliary contacts)
• Mounting: Flexible mounting options – DIN rail or screw mounting
• Safety: Compliant with numerous standards (IEC, UL, CSA etc.)
• Ecology: Green Premium compliant – minimal environmental impact
• Durability: Rated continuous current 25A and withstand short-circuit current 0.3kA
• Connectors: Made in screw connection technology
• Dimensions: Compact dimensions – width 55 mm, height 74 mm and depth 60 mm make it easy to mount in limited space.