Fuse disconnect switch 400A, size 2, 3-pole plate mounting, FCE XNH2-FCE-A400 version 183061

Fuse disconnect switch – reliable installation protection

This three-pole fuse disconnect switch, designed to work with NH2 fuses with a current of 400A, is a key element of electrical protection. Designed for both plate and busbar mounting (depending on the model), it offers installation flexibility in various applications. Its robust construction and high short-circuit strength (up to 120kA at 500V) guarantee safe and long-lasting operation.

Functionality and application

This disconnect switch is used in industrial electrical installations, public buildings and anywhere where reliable protection against overloads and short circuits is required. The possibility of connecting cables from above or below facilitates installation and access to the terminals. The built-in fuse status control allows for quick identification of damage and minimizes the risk of downtime. Thanks to screw connections, it ensures a secure and stable connection of the cables.

Key features and benefits

• High short-circuit strength: 120 kA (at 500V) and 100kA (at 690V) provides effective protection in the event of a short circuit.
• Universal mounting: Possibility of mounting on a plate or busbars (depending on the model) increases installation flexibility.
• Fuse status control: Built-in fuse failure indication mechanism facilitates quick diagnostics and replacement.
• Suitable for NH2 fuses: Compatible with standard NH2 fuse links, ensuring easy replacement and availability of spare parts.
• Rated continuous current: 400A – ideal for circuits with high load.
• Rated operating voltage: Up to 500V AC and 440V DC - wide range of applications.
• Solid connections: Screw connections guarantee durable and reliable connection of cables.
• Safety of use: Provides effective protection against overload and short circuit, protecting devices and personnel.

This disconnect switch is not only a protective element, but also an investment in the safety and reliability of the electrical installation. Its solid construction and advanced features make it the ideal choice for both professional installers and end-users looking for a proven solution.