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SV9677.380 Rittal NH slimline switch disconnector size 3 630 A 690 V 3-pole bolt M12 185mm
Rittal SV9677.380 NH slimline switch disconnector size 3, a 630 A 400 V AC 3-pole switching device with M12 bolt connection for 185 mm busbar systems.
£770.30
Why Choose the Rittal SV9677.380 NH Slimline Switch Disconnector?
The Rittal SV9677.380 is a high-performance NH slimline switch disconnector size 3 designed for safe switching and isolation in industrial low-voltage power distribution systems. As part of the Rittal Ri4Power busbar system, it provides a compact and reliable solution for integrating NH switching technology into professional switchgear assemblies.
Designed for 185 mm centre-to-centre busbar systems, the SV9677.380 features a three-pole switchable design with automatic quick-break contact operation and double-break contact separation for dependable electrical isolation. Its M12 bolt connection and screw attachment mounting provide secure installation within demanding industrial power distribution equipment.
With a rated operating current of 630 A and rated operating voltage of 400 V AC, the SV9677.380 is suitable for industrial applications requiring reliable NH size 3 switching and maintenance isolation.
Key Advantages
- Compact NH size 3 switch disconnector for industrial power distribution systems.
- 630 A rated operating current suitable for high-load applications.
- Three-pole switchable design for reliable circuit isolation.
- M12 bolt connection provides secure electrical installation.
- Compatible with 185 mm centre-to-centre busbar systems.
- Automatic quick-break contact mechanism enables operator-independent switching.
Key Features
- Rittal Ri4Power NH slimline switch disconnector.
- Fuse size: NH 3.
- Rated current: 630 A.
- Rated voltage: 400 V AC, 3~.
- Number of poles: 3-pole.
- Electrical connection: Bolt M12.
- Busbar system spacing: 185 mm.
- Installation type: Screw attachment.
- Cable outlet: Bottom.
- Partially silver-plated hard copper contact tracks for reliable conductivity.
Reliable NH Switching for Industrial Distribution
The Rittal SV9677.380 provides dependable switching and isolation functionality for industrial low-voltage distribution systems. Its NH slimline construction combines compact installation dimensions with reliable mechanical and electrical performance.
Integrated into Rittal Ri4Power assemblies, this switch disconnector supports professional panel builders and electrical engineers by providing a modular solution for safe operation, maintenance and system expansion.
Typical Applications
- Industrial low-voltage switchgear assemblies.
- Rittal Ri4Power power distribution systems.
- Electrical control cabinets and distribution panels.
- Industrial automation installations.
- Machine building and manufacturing facilities.
- Energy distribution infrastructure projects.
Technical Specifications
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| Material | Polyamide | |
|---|---|---|
| Accessory Type | Busbar System | |
| Manufacturer | Rittal | |
| Series | Ri4Power / NH Slimline Switch Disconnectors | |
| Model | SV9677.380 | |
| Product type | NH slimline switch disconnector | |
| Fuse size | NH 3 | |
| Number of poles | 3-pole | |
| Rated operating current | 630 A | |
| Rated operating voltage | 400 V AC, 3~ | |
| Busbar centre distance | 185 mm | |
| Electrical connection | Bolt M12 | |
| Installation type | Screw attachment | |
| Connection of round conductors | 6–240 mm² | |
| Fire protection | UL 94-V0 | |
| Contact tracks | Partially silver-plated hard copper | |
| Width | 100 mm | |
| Height | 941 mm | |
| Net weight | 15.56 kg | |
| Packaging unit | 1 piece |
Frequently Asked Questions
What is the Rittal SV9677.380 used for?
The SV9677.380 is used for switching and isolating NH size 3 circuits within industrial low-voltage power distribution systems.
What fuse size is compatible with this switch disconnector?
The SV9677.380 is designed for NH size 3 fuse applications.
What current and voltage ratings does the SV9677.380 support?
The unit supports a rated operating current of 630 A and rated operating voltage of 400 V AC.
What type of connection does this unit use?
The SV9677.380 uses a M12 bolt electrical connection for secure installation on compatible busbar systems.
Which busbar system is compatible with this product?
The SV9677.380 is designed for busbar systems with a 185 mm centre-to-centre spacing.
Trusted by Industrial Power Engineers Worldwide
Rittal Ri4Power NH switch disconnectors are widely used by electrical engineers and panel builders to create reliable, modular and efficient low-voltage power distribution solutions.
