Why Choose the Rittal SV9343.110 NH Fuse-Switch Disconnector?
The Rittal SV9343.110 is a reliable NH fuse-switch disconnector designed for safe switching and protection in industrial power distribution systems. As part of the Rittal SV RiLine busbar system, this three-pole device provides dependable integration into 60 mm busbar assemblies for professional switchgear and control panel applications.
Designed for NH size 1 fuse inserts, the SV9343.110 combines a compact construction with high current capability and secure screw M10 connections. Its robust polyamide housing, silver-plated copper contact tracks and flexible top/bottom cable outlet arrangement ensure reliable operation in demanding electrical environments.
With a rated operating current of 250 A and a rated operating voltage of 690 V AC three-phase, the Rittal SV9343.110 is suitable for industrial distribution applications requiring safe isolation, fuse protection and efficient integration into modular busbar systems.
Key Advantages
- NH fuse-switch disconnector designed for industrial power distribution.
- 250 A rated operating current for high-performance applications.
- 690 V AC three-phase rating for industrial electrical systems.
- Compatible with 60 mm busbar systems.
- Secure M10 screw terminal connection for reliable conductor installation.
- Three-pole switching design for three-phase power circuits.
- Durable polyamide construction with silver-plated copper contacts.
Key Features
- Rittal SV RiLine NH fuse-switch disconnector series.
- NH size 1 fuse compatibility.
- 250 A maximum rated operating current.
- 690 V, 3-phase AC rated operating voltage.
- 3-pole configuration.
- Screw M10 electrical connection.
- Top and bottom cable outlet capability.
- Suitable for 60 mm centre-to-centre busbar spacing.
- Designed for 5 mm and 10 mm busbar heights.
Reliable Power Distribution Switching
NH fuse-switch disconnectors combine circuit isolation and fuse protection within a single compact device. The Rittal SV9343.110 enables safe switching of outgoing circuits while maintaining efficient use of space inside industrial switchgear assemblies and distribution cabinets.
The SV RiLine system is designed for electrical engineers, panel builders and automation specialists requiring dependable components for modern power distribution infrastructure. Its modular busbar mounting design simplifies installation while supporting reliable long-term operation.
Typical Applications
- Industrial switchgear and distribution panels.
- Rittal RiLine busbar assemblies.
- Factory power distribution systems.
- Machine building and automation cabinets.
- Industrial control panel installations.
- Three-phase electrical protection systems.