Fuse disconnect switch NH SPX3-V 2 400 A 605852

Safe and reliable circuit disconnection – NH SPX3-V 2 400 A fuse combination unit

This fuse combination unit, designed to work with NH2 fuse links, is a solid solution for installers and end-users looking for reliable electrical circuit protection. A rated continuous current of 400 A and high short-circuit resistance (120 kA) guarantee effective protection against overloads and short circuits. The device's design allows for safe disconnection of circuits under load, which is particularly important during maintenance or repair of installations.

The SPX3-V 2 400 A unit has been designed with ease of installation and use in mind. The ability to mount on 185 mm busbar systems (both 5 and 10 mm) provides flexibility in installation configuration. A transparent cover allows for a quick visual inspection of the fuse link status, and the option to lock the cover with a padlock increases security and prevents unauthorized access. The device has an IP40 degree of protection, which provides protection against touching and the ingress of solid objects.

• High reliability: Compliance with IEC/EN 60947-3 confirms the high quality and safety of the device.
• Safety of use: The ability to disconnect circuits under load minimizes the risk of electric arc formation during maintenance work.
• Easy diagnostics: The transparent cover facilitates checking the status of the fuse link without having to disconnect the power supply.
• Installation flexibility: Compatibility with 185 mm busbar systems (5 or 10 mm) simplifies integration with existing infrastructure.
• Increased security: The ability to lock the cover with a padlock protects against unauthorized access and manipulation.
• Versatility: Suitable for use in various industrial and commercial environments where high reliability and safety are required.

This unit is also characterized by a high rated power for AC-23, amounting to 276.8 kW at 400 V, making it suitable for applications requiring high loads. The connection of the main contacts is made using a busbar connection, which ensures a secure and durable electrical connection. The device is designed for vertical mounting and has the drive element located on the front for easy access and operation.