Fuse disconnector 400A, size 2, 3-pole mounting on Sasy 60i, FCE version XNH2-FCE-S400 183069

Fuse disconnect switch – reliable installation protection

This three-pole fuse disconnect switch from Eaton, designed to work with NH2 fuse links, is a key element ensuring safety and continuity of operation in electrical installations. Designed for mounting on 60i rails, it offers a solid construction and high resistance to working conditions. Model XNH2-FCE-S400 is characterized by a rated current of 400A and high short-circuit strength, making it an ideal solution for both installers and end users.

Construction and application

This disconnect switch finds application in power distribution boards, control cabinets and other electrical installations requiring reliable protection against overloads and short circuits. Its construction allows for easy mounting on DIN rails and flexible connection of wires from above or below. The built-in fuse link status control allows for quick identification of damage and minimizes the risk of downtime. Made of high-quality materials, it ensures long-lasting and trouble-free operation. The cover handle facilitates operation and ensures safety during fuse link replacement.

Key features and benefits

• High short-circuit strength: The rated conditional short-circuit current Iq is as high as 120 kA (at 500V), guaranteeing effective protection of the installation even in the event of strong voltage surges. At 690V, the short-circuit strength is 100kA.
• Rated current 400A: Allows protection of circuits with high power consumption, ensuring stable power supply to connected devices.
• Mounting on 60i rails: Standard rail spacing facilitates integration with existing distribution boards and control cabinets.
• Fuse status control: The built-in mechanism signals a blown fuse link, which speeds up the diagnosis and repair process.
• Flexible wire connection: The possibility of connecting wires from above or below increases the convenience of mounting in various installation configurations.
• Safety of use: The construction with a cover handle minimizes the risk of electric shock during fuse link replacement.
• Plug-in connections: Allow quick and easy connection of wires without the need for tools.
• Screw connection of main contacts: Ensures a secure and durable electrical connection.
• Rated short-time withstand current Icw: of 3kA provides additional protection against the effects of short circuits.

This disconnect switch is not only a protective element, but also an investment in the long-term and trouble-free operation of the entire electrical installation. Its solid construction and high technical parameters guarantee peace of mind for both installers and end users.