Mersen MULTIVERT NH2 3P 400A Vertical Fuse Switch Disconnector for 185mm Busbar System

The Mersen MULTIVERT NH2 is a high-performance 3-pole vertical fuse switch disconnector engineered for 400A electrical distribution systems. Designed specifically for integration with 185mm busbar systems, this device provides reliable circuit protection and safe isolation for industrial power networks. Its vertical configuration is optimized for space-saving installation within power distribution panels and switchgear assemblies, ensuring efficient use of cabinet space while maintaining high operational standards.

Advantages

This fuse switch disconnector offers exceptional durability and safety for demanding electrical environments. The vertical design allows for a compact footprint, which is essential for modern switchgear where space is at a premium. It facilitates easy fuse-link integration and provides secure switching capabilities, ensuring that maintenance and operational tasks can be performed with a high degree of safety. The robust construction supports long-term reliability in heavy-duty industrial applications.

Suitable for

• Industrial power distribution networks
• Electrical switchgear assemblies
• Power supply panels requiring 185mm busbar compatibility
• Applications requiring 400A circuit protection

This device may not be suitable for low-voltage residential applications or systems that do not utilize a 185mm busbar configuration. It is specifically designed for industrial-grade distribution and may be oversized or incompatible with standard consumer-grade electrical enclosures.

Key specifications

• Rated current: 400A
• Number of poles: 3-pole
• Busbar system compatibility: 185mm
• Device type: Vertical fuse switch disconnector
• Fuse size: NH2

To use the Mersen MULTIVERT NH2, ensure the device is mounted securely onto the compatible 185mm busbar system by a qualified professional. Once installed, insert the appropriate NH2 fuse-links into the designated slots. The handle mechanism allows for safe manual switching of the circuit. Always verify that the system is de-energized before performing any installation or maintenance work on the fuse-links.

What to consider before purchase

• Verify that your existing busbar system is exactly 185mm
• Ensure the 400A rating matches your circuit requirements
• Confirm that the enclosure has sufficient depth for a vertical switch disconnector
• Check for compatibility with NH2 size fuse-links

Usage recommendations: Always adhere to local electrical codes and safety regulations during installation. Regular inspections of the connections and fuse-links are recommended to maintain optimal performance and safety in your electrical distribution system.