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SV9344.210 Rittal fuse-switch disconnector size 2 400 A 690 V 3-pole screw M10
Rittal SV9344.210 NH fuse-switch disconnector, a 400 A 690 V three-pole size 2 device designed for reliable industrial power distribution and fuse isolation applications.
£173.49
Why Choose the Rittal SV9344.210 NH Fuse-Switch Disconnector?
The Rittal SV9344.210 is a robust NH fuse-switch disconnector designed for reliable protection, isolation and switching in industrial power distribution systems. Part of the Rittal RiLine NH fuse component range, it is engineered for mounting plate assemblies and high-performance electrical distribution applications.
This fuse-switch disconnector combines safe fuse protection with convenient switching operation, providing dependable control of high-current circuits in industrial switchboards and control panels. Its compact design, durable polyamide construction and silver-plated copper contact tracks ensure reliable electrical performance in demanding environments.
With a rated operating current of 400 A, a rated operating voltage of 690 V AC and a three-pole NH size 2 configuration, the SV9344.210 is suitable for industrial power distribution systems requiring secure fuse isolation and high-current switching capability.
Key Advantages
- Reliable NH fuse-switch disconnector for industrial power distribution.
- 400 A rated operating current for high-current applications.
- 690 V AC rated operating voltage for demanding electrical systems.
- Three-pole NH size 2 design for secure fuse protection.
- M10 screw connection provides reliable electrical termination.
- Suitable for mounting plate assembly in Rittal power distribution systems.
- Top and bottom cable outlet configuration supports flexible installation.
Key Features
- Rittal RiLine NH fuse component series.
- NH fuse-switch disconnector size 2.
- 400 A maximum rated operating current.
- 690 V AC three-phase rated operating voltage.
- 3-pole switching configuration.
- M10 screw electrical connection.
- Electrolytic copper contact tracks with silver plating.
- Polyamide housing with UL 94 fire protection classification.
- Top/bottom cable outlet arrangement for installation flexibility.
Reliable Fuse Protection for Industrial Power Distribution
NH fuse-switch disconnectors provide a combination of circuit protection and safe isolation for industrial electrical installations. The Rittal SV9344.210 allows maintenance personnel to safely disconnect circuits while protecting equipment against overcurrent conditions through compatible NH fuse inserts.
Designed for integration into Rittal power distribution systems, the SV9344.210 supports efficient switchboard construction and reliable energy distribution in industrial automation, manufacturing and infrastructure applications.
Typical Applications
- Industrial switchboards and electrical distribution panels.
- Machine building and automation power systems.
- Factory power distribution installations.
- Motor control and protection assemblies.
- Commercial and industrial energy distribution equipment.
- Rittal RiLine busbar and power distribution systems.
Technical Specifications
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| Material | Polyamide | |
|---|---|---|
| Accessory Type | Busbar System | |
| Manufacturer | Rittal | |
| Series | RiLine NH fuse components | |
| Model | SV9344.210 | |
| Product type | NH fuse-switch disconnector | |
| NH size | 2 | |
| Rated operating current | 400 A | |
| Rated operating voltage | 690 V AC | |
| Number of poles | 3-pole | |
| Electrical connection | Screw M10 | |
| Cable outlet | Top / bottom | |
| Contact tracks | Electrolytic copper, silver-plated | |
| Mounting type | Mounting plate assembly | |
| Dimensions (H × W) | 298 × 210 mm | |
| Round conductor connection | 10–240 mm² | |
| Protection standard | IEC/DIN EN 60947-3, DIN EN 60269-2 |
Frequently Asked Questions
What is the Rittal SV9344.210 used for?
The SV9344.210 is an NH fuse-switch disconnector used for switching, isolation and fuse protection in industrial power distribution systems.
What current rating does this fuse-switch disconnector support?
The Rittal SV9344.210 supports a maximum rated operating current of 400 A.
What voltage rating does the SV9344.210 have?
The fuse-switch disconnector is rated for 690 V AC three-phase operation.
How many poles does the Rittal SV9344.210 have?
The SV9344.210 is a 3-pole NH size 2 fuse-switch disconnector.
How is the SV9344.210 connected?
The unit uses an M10 screw connection and supports top or bottom cable outlet installation.
Trusted by Industrial Power Engineers Worldwide
Rittal NH fuse-switch disconnectors provide reliable protection, safe isolation and efficient power distribution solutions for modern industrial electrical systems.
