Why Choose the Rittal SV9344.350 NH Fuse-Switch Disconnector?
The Rittal SV9344.350 is a high-performance NH fuse-switch disconnector designed for reliable switching, isolation and fuse protection in industrial power distribution systems. As part of the Rittal SV RiLine power distribution system, this three-pole device provides dependable protection for demanding switchgear, control cabinet and industrial electrical applications.
Designed for NH size 3 fuse inserts, the SV9344.350 features a robust mounting plate assembly design with a secure M10 screw connection. The device includes electromechanical fuse monitoring to provide improved operational visibility and supports safe maintenance procedures in professional electrical installations.
With a rated operating current of 630 A and a rated operating voltage of 690 V AC three-phase, the Rittal SV9344.350 is suitable for high-current industrial distribution applications requiring dependable switching and NH fuse protection.
Key Advantages
- NH fuse-switch disconnector designed for high-current industrial distribution.
- 630 A rated operating current for demanding power applications.
- 690 V AC three-phase rated voltage for industrial electrical systems.
- Designed for NH size 3 fuse inserts.
- Integrated electromechanical fuse monitoring for improved system status awareness.
- Secure M10 screw connection for reliable conductor installation.
- Suitable for mounting plate assembly in electrical enclosures.
Key Features
- Rittal SV RiLine NH fuse-switch disconnector series.
- NH size 3 fuse compatibility.
- 630 A maximum rated operating current.
- 690 V AC, 3-phase rated operating voltage.
- 3-pole switching configuration.
- Screw M10 electrical connection.
- Integrated electromechanical fuse monitoring.
- Top and bottom cable outlet arrangement.
- Designed for mounting plate assembly.
- Suitable for round conductor connections from 10–300 mm².
Reliable High-Current Power Distribution Switching
NH fuse-switch disconnectors combine switching, isolation and fuse protection functions within a single industrial component. The Rittal SV9344.350 provides reliable protection for high-current outgoing circuits while supporting efficient installation within professional switchgear assemblies.
The SV RiLine system is designed for electrical engineers, panel builders and automation specialists requiring robust components for modern low-voltage power distribution. Its electromechanical fuse monitoring, secure screw connection and durable construction support safe operation in demanding industrial environments.
Typical Applications
- Industrial power distribution cabinets.
- Large switchgear assemblies.
- Rittal RiLine power distribution systems.
- Factory electrical infrastructure.
- Machine building control panels.
- High-current industrial protection systems.
