Why Choose the Rittal SV9344.110 NH Fuse-Switch Disconnector?
The Rittal SV9344.110 is a reliable NH fuse-switch disconnector designed for safe switching, isolation and fuse protection in industrial low-voltage power distribution systems. As part of the proven Rittal SV busbar system range, it provides a compact and dependable solution for integrating NH fuse protection into electrical assemblies.
This fuse-switch disconnector is designed for mounting plate assembly and combines robust construction with secure high-current connection technology. The screw M10 connection provides a reliable electrical interface, while the top and bottom cable outlet arrangement enables flexible installation in control panels, switchgear and distribution systems.
With a rated operating current of 250 A and a 690 V AC three-phase rating, the SV9344.110 is suitable for NH size 1 fuse inserts, providing dependable circuit protection and isolation for demanding industrial applications.
Key Advantages
- Compact NH fuse-switch disconnector for industrial power distribution.
- 250 A rated operating current suitable for medium-power applications.
- 690 V AC three-phase operation for industrial electrical systems.
- Compatible with NH size 1 fuse inserts.
- Secure screw M10 connection for reliable high-current installation.
- Top and bottom cable outlet configuration supports flexible panel layouts.
Key Features
- Rittal SV9344.110 NH fuse-switch disconnector.
- NH size 1 fuse compatibility.
- 250 A maximum rated operating current.
- 690 V AC, three-phase rated operating voltage.
- 3-pole switching design.
- Designed for mounting plate assembly.
- 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 SV9344.110 enables safe isolation and dependable circuit protection while maintaining efficient use of space within industrial switchgear assemblies.
Designed for professional panel building applications, this component supports reliable energy distribution where safety, accessibility and long service life are essential. Its robust construction and proven Rittal engineering make it suitable for a wide range of industrial installations.
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.
