Why Choose the Rittal SV9343.200 NH Fuse-Switch Disconnector?
The Rittal SV9343.200 is a robust NH fuse-switch disconnector designed for safe switching, isolation and fuse protection within industrial low-voltage power distribution systems. As part of the reliable Rittal SV busbar system range, it provides a compact and efficient solution for integrating NH fuse protection into 60 mm busbar assemblies.
This fuse-switch disconnector combines dependable electrical performance with a space-saving design for use in control panels, switchgear assemblies and industrial distribution systems. The integrated box terminal connection enables secure conductor installation, while the top and bottom cable outlet arrangement provides flexible system integration.
With a rated operating current of 400 A and a 690 V AC three-phase rating, the SV9343.200 is designed for NH size 2 fuse inserts, providing reliable circuit protection and isolation for demanding industrial applications.
Key Advantages
- Compact NH fuse-switch disconnector for 60 mm busbar systems.
- 400 A rated operating current suitable for industrial power distribution applications.
- 690 V AC three-phase operation for high-performance electrical systems.
- Compatible with NH size 2 fuse inserts.
- Secure box terminal connection for large conductor cross-sections.
- Top and bottom cable outlet design supports flexible installation layouts.
Key Features
- Rittal SV9343.200 NH fuse-switch disconnector.
- NH size 2 fuse compatibility.
- 400 A maximum rated operating current.
- 690 V AC, three-phase rated operating voltage.
- 3-pole switching design.
- Designed for 60 mm centre-to-centre busbar systems.
- Electrolytic copper contact tracks with silver-plated surface finish.
- Polyamide housing with UL 94 fire protection characteristics.
Reliable Protection for Industrial Power Distribution
NH fuse-switch disconnectors provide combined switching and fuse protection for low-voltage electrical distribution systems. The Rittal SV9343.200 enables safe circuit isolation and reliable protection while maintaining efficient use of space inside modern switchgear assemblies.
Designed for integration with Rittal 60 mm busbar systems, this component supports professional panel building and dependable power distribution in industrial environments where safety, reliability and service access are essential.
Typical Applications
- Industrial electrical distribution panels.
- Low-voltage switchgear assemblies.
- Machine control cabinets.
- Factory automation power systems.
- Motor and equipment protection circuits.
- Industrial infrastructure and energy distribution installations.