Fuse disconnect switch KETO-2-3/F/HT 400A T200113002

Fuse disconnect switch – reliable installation protection

The KETO-2-3/F/HT 400A fuse disconnect switch is a device designed for safely disconnecting electrical circuits with the possibility of replacing NH fuses. The device finds application in both industrial and commercial installations where high reliability and protection against overloads and short circuits are required. The design of the disconnect switch allows mounting on a busbar (60mm) or on a mounting plate, providing flexibility in choosing the installation location.

Construction and application

The KETO-2-3/F/HT 400A disconnect switch is characterized by a solid construction and high quality workmanship. Made of durable materials, it guarantees long-term and trouble-free operation. It is designed to work with NH fuses with a rated current of up to 400A. The possibility of mounting on a busbar with a thickness of 5mm or 10mm, as well as on a mounting plate, facilitates integration with the existing electrical infrastructure. Additionally, the disconnect switch has the possibility of connecting cable lugs with a cross-section of up to 300 mm², which allows it to be used in installations of various power levels.

• Busbar mounting: Quick and easy mounting on standard busbars with a spacing of 60mm – without the need for drilling.
• Mounting plate mounting: Versatility thanks to the possibility of mounting on a mounting plate, allowing adaptation to specific installation conditions.
• Cable lugs: Possibility of connecting cables with a cross-section of up to 300 mm², ensuring adequate current carrying capacity.
• Position indicator: Equipped with a position indicator that informs about the state of the disconnect switch (on/off), increasing safety of use.
• Locking: Possibility of using a lock (e.g. padlock) to prevent accidental switching on of the disconnect switch during maintenance or repair work.

Safety and functionality

The KETO-2-3/F/HT 400A disconnect switch meets the requirements of DIN EN 60947-3 standard, which confirms its compliance with European safety standards. It provides effective protection against overloads and short circuits, protecting electrical equipment and the installation from damage. Additionally, the possibility of using additional accessories, such as terminal covers or height adapters, allows you to adapt the disconnect switch to individual user needs. This makes the device a reliable solution for professionals and people who care about safety in their home or company.