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SV9343.330 Rittal fuse-switch disconnector size 3 630 A 400-690 V 3-pole screw M10
Rittal SV9343.330 NH fuse-switch disconnector with 630 A rating, 400–690 V AC three-phase operation and electronic fuse monitoring for industrial power distribution systems.
£387.52
Why Choose the Rittal SV9343.330 Fuse-Switch Disconnector?
The Rittal SV9343.330 is a high-performance NH fuse-switch disconnector designed for safe power distribution, circuit isolation and fuse protection in industrial electrical systems. Part of the Rittal SV RiLine60 power distribution system, this unit is engineered for 60 mm busbar systems and provides reliable switching performance for demanding applications.
Designed for use with NH size 3 fuse inserts, the SV9343.330 combines a compact construction with robust materials and integrated electronic fuse monitoring. Its screw M10 connection system and three-pole configuration make it suitable for industrial switchboards, control panels and power distribution assemblies requiring dependable protection and isolation.
With a rated operating current of 630 A and a rated operating voltage range of 400–690 V AC, the Rittal SV9343.330 provides efficient protection and switching capability for high-current industrial installations.
Key Advantages
- Rittal SV RiLine60 NH fuse-switch disconnector for industrial power distribution systems.
- 630 A rated operating current suitable for high-power applications.
- 400–690 V AC operating voltage for industrial electrical networks.
- Three-pole design for reliable three-phase circuit protection.
- Integrated electronic fuse monitoring for improved system diagnostics.
- Screw M10 connection provides secure electrical installation.
- Compatible with 60 mm busbar systems.
Key Features
- Rittal SV RiLine60 power distribution system component.
- NH size 3 fuse-switch disconnector.
- 630 A maximum rated operating current.
- 400–690 V AC rated operating voltage.
- 3-pole configuration.
- Screw M10 electrical connection.
- Electronic fuse monitoring function.
- Suitable for 60 mm centre-to-centre busbar systems.
- Polyamide housing with UL 94 fire protection characteristics.
Reliable Power Distribution for Industrial Systems
Fuse-switch disconnectors provide a safe method of isolating electrical circuits while protecting equipment against overcurrent conditions. The Rittal SV9343.330 combines NH fuse protection with dependable switching capability for industrial power distribution applications.
As part of the Rittal SV RiLine60 system, this component is designed for modular switchgear assemblies and busbar-mounted installations where reliability, safety and efficient power management are essential.
Typical Applications
- Industrial switchboards and electrical panels.
- Power distribution assemblies.
- Machine supply and automation systems.
- Manufacturing plant electrical infrastructure.
- Three-phase industrial power networks.
- Busbar-based distribution systems.
Technical Specifications
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| Material | Polyamide | |
|---|---|---|
| Accessory Type | Busbar System | |
| Manufacturer | Rittal | |
| Series | SV RiLine60 | |
| Model | SV9343.330 | |
| MPN | 9343330 | |
| Product type | NH fuse-switch disconnector | |
| Fuse size | NH size 3 | |
| Rated operating current | 630 A | |
| Rated operating voltage | 400–690 V AC, 3-phase | |
| Number of poles | 3-pole | |
| Electrical connection | Screw M10 | |
| Busbar system | 60 mm centre-to-centre spacing | |
| Connection for round conductors | 10–300 mm² | |
| Clamping area width | 50 mm | |
| Clamping area height | 10 mm | |
| Dimensions (W × H) | 250 × 298 mm | |
| Contact tracks | Electrolytic copper, silver-plated | |
| Protection function | Electronic fuse monitoring | |
| Test specification | IEC/DIN EN 60947-3, DIN EN 60269-2 | |
| Weight | approx. 4.28 kg |
Frequently Asked Questions
What is the Rittal SV9343.330 used for?
The Rittal SV9343.330 is an NH fuse-switch disconnector used for circuit protection, switching and isolation in industrial power distribution systems.
What fuse size does the SV9343.330 accept?
The SV9343.330 is designed for NH size 3 fuse inserts.
What is the current rating of this fuse-switch disconnector?
The Rittal SV9343.330 has a maximum rated operating current of 630 A.
What voltage can the SV9343.330 operate at?
The unit is rated for 400–690 V AC three-phase operation.
Does the SV9343.330 include fuse monitoring?
Yes, this model includes an integrated electronic fuse monitoring function for improved system monitoring.
Trusted by Industrial Power Engineers
Rittal SV RiLine60 components are trusted by electrical engineers and system integrators for reliable power distribution, safe circuit protection and efficient switchgear design in industrial environments.
