SV9343.100 Rittal fuse-switch disconnector size 1 250 A 690 V 3-pole box terminal

SV9343.100 Rittal fuse-switch disconnector size 1 250 A 690 V 3-pole box terminal

Rittal SV9343.100 NH fuse-switch disconnector for NH size 1 fuse applications with 250 A rated current, 690 V AC three-phase operation and box terminal connection.

SKU: SV9343.100Alt SKU: 9343100MPN: SV9343.100
Price
List Price £198.70 ex VAT
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£198.70
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Manufacturer Lead Time

£198.70

Why Choose the Rittal SV9343.100 NH Fuse-Switch Disconnector?

The Rittal SV9343.100 is a robust NH fuse-switch disconnector designed for reliable protection and switching in industrial power distribution systems. Part of the Rittal SV RiLine busbar system, this three-pole fuse-switch disconnector provides safe and efficient integration into 60 mm busbar assemblies for demanding electrical installations.

This unit combines a compact design with high current carrying capability, allowing protected power distribution using NH fuse inserts. Its box terminal connection, top/bottom cable outlet and durable polyamide construction make it suitable for professional control panels, switchgear assemblies and industrial distribution applications.

With a rated operating current of 250 A and a rated operating voltage of 690 V AC, the SV9343.100 is designed for NH size 1 fuse applications. The device supports three-phase systems and provides dependable switching and isolation within Rittal RiLine busbar solutions.

Key Advantages

  • NH fuse-switch disconnector for industrial power distribution applications.
  • 250 A rated operating current for high-performance electrical systems.
  • 690 V AC rated operating voltage suitable for industrial installations.
  • Designed for 60 mm busbar systems for straightforward integration.
  • Three-pole configuration for reliable three-phase power switching.
  • Box terminal connection enables secure conductor termination.
  • Compact construction with durable polyamide housing and 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 switching design.
  • Box terminal electrical connection.
  • Top and bottom cable outlet arrangement.
  • Electrolytic copper contact tracks with silver plating.
  • Suitable for 60 mm centre-to-centre busbar systems.

Reliable Power Distribution Switching

NH fuse-switch disconnectors provide combined switching and fuse protection functions within industrial electrical distribution systems. The Rittal SV9343.100 enables safe isolation and protection of outgoing circuits while maintaining compatibility with modular RiLine busbar installations.

Designed for professional switchgear builders and industrial engineers, this fuse-switch disconnector delivers dependable performance in control cabinets, power distribution assemblies and automation infrastructure where safe current switching and protection are required.

Typical Applications

  • Industrial switchgear assemblies.
  • Power distribution cabinets.
  • Rittal RiLine busbar systems.
  • Factory automation electrical installations.
  • Machine building and industrial control panels.
  • Commercial and industrial power distribution systems.

Technical Specifications

Material Polyamide
Accessory Type Busbar System
Manufacturer Rittal
Series SV RiLine busbar system
Model SV9343.100
Product type NH fuse-switch disconnector
Fuse size NH size 1
Number of poles 3-pole
Rated operating current 250 A
Rated operating voltage 690 V AC, 3-phase
Electrical connection Box terminal
Busbar system 60 mm centre-to-centre spacing
Round conductor connection 35–150 mm²
Laminated copper bar clamping area Width 20 mm, height 3 mm
Contact material Silver-plated electrolytic copper
Dimensions (W × H) 184 × 298 mm
Weight approx. 2.1 kg
Standards IEC/DIN EN 60947-3 and DIN EN 60269-2

Frequently Asked Questions

What is the Rittal SV9343.100 used for?

The Rittal SV9343.100 is an NH fuse-switch disconnector used for switching and fuse protection in industrial power distribution systems.

What current rating does this fuse-switch disconnector support?

The SV9343.100 supports a maximum rated operating current of 250 A.

What voltage is the Rittal SV9343.100 rated for?

The fuse-switch disconnector is rated for 690 V AC three-phase operation.

Which fuse size is compatible with this product?

The SV9343.100 is designed for NH size 1 fuse inserts.

What busbar system is this device designed for?

The unit is designed for Rittal RiLine systems with 60 mm centre-to-centre busbar spacing.

Trusted by Industrial Power Engineers Worldwide

Rittal SV RiLine fuse-switch disconnectors are trusted by electrical engineers and system builders for safe, reliable and efficient power distribution in industrial control and switchgear applications.

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