Rittal SV9343.110 - 250A, 690V, Disconnect Switch

Meet the Rittal SV9343.110—a rugged 250A, 690V disconnect switch designed to deliver reliable on/off isolation and overcurrent protection in demanding industrial and commercial environments. Its compact, maintainable fusible design makes it a practical choice where space is at a premium but protection cannot be compromised.

Key specifications

• Model: SV9343.110
• Amperage: 250 A
• Voltage rating: 690 V

Why this disconnect switch stands out

• Integrated fusible protection: Provides reliable overcurrent protection at the point of control, simplifying wiring and reducing the need for additional protective devices in many layouts.
• Compact footprint: Designed to fit neatly into panelboards, motor control centers, and other space-constrained enclosures without sacrificing performance.
• Rugged, industrial-ready construction: Built to endure the rigors of challenging environments, delivering dependable operation and long service life.
• Maintenance-friendly design: Facilitates straightforward service and fuse replacement, helping minimize downtime during routine maintenance or when protection elements need inspection.

Ideal use cases

• Motor disconnects on production lines, pumps, conveyors, and other equipment where safe isolation is essential
• Main or sub-disconnects within panelboards and switchgear assemblies
• Branch circuit protection for wiring runs in industrial facilities, commercial installations, or processing environments

Practical considerations and optimization tips

When integrating the SV9343.110, plan for accessible maintenance to ensure quick fuse checks or replacements and to facilitate routine inspections. The 690V rating supports higher voltage applications while maintaining a compact form factor—ideal for modern electrical layouts that demand both protection and efficiency. Pair this disconnect switch with compatible control gear and enclosures to create a streamlined, reliable protection solution for your equipment and circuits.