Fuse disconnect switch NH2 3P 400A 690VAC busbar 185 mm screw terminal M12 LVSG2CPX

Strip fuse disconnect switch – reliable installation protection

This three-pole strip fuse disconnect switch, designed to work with NH2 fuse links, is a solid solution for installations requiring high reliability and safety. The rated continuous current of 400A and the ability to operate at voltages up to 690VAC make it an ideal choice for both professional installers and end users. The design allows for mounting on rails with a spacing of 185 mm, ensuring easy integration with existing systems.

Design and application

The disconnect switch is designed to effectively protect circuits against overloads and short circuits. It uses NH2 fuse links, which provide a quick and reliable response in the event of a failure. M12 screw terminals guarantee a solid and durable connection of the wires, minimizing the risk of loosening connections during operation. This makes the device suitable for demanding industrial, commercial and public building applications.

Key features and benefits

• High rated short-circuit current value (Iq 120kA): Ensures effective protection even in the event of high surge currents, which is particularly important in installations with motors or other loads with high starting current.
• Universal mounting: Compatibility with rails with a spacing of 185 mm facilitates integration with existing electrical infrastructure.
• Solid connections: M12 screw terminals guarantee a secure and durable connection of the wires, minimizing the risk of failure due to loose connections.
• Safety of use: The use of an NH2 fuse link ensures a quick response to overloads and short circuits, protecting the installation and devices from damage.
• Durability and reliability: Made of high-quality materials, it ensures long-lasting and trouble-free operation.
• Intended for 690VAC voltage: Allows use in a wide range of electrical installations with different rated voltages.