RITTAL SV9343.040

Rittal NH Fuse-Switch Disconnector 160A SV9343.040 Description The Rittal SV9343.040 is a high-quality, 3-pole NH fuse-switch disconnector designed for reliable overcurrent protection and safe circuit isolation. It is engineered for seamless integration into Rittal’s RiLine60 busbar systems, providing a compact and efficient solution for power distribution in industrial control panels and switchgear assemblies. This unit is rated for 160A and supports NH00 size fuses. Specifications Manufacturer: Rittal Type: SV9343.040 Rated Operational Current (Ie): 160 A Rated Operational Voltage (Ue): 690V AC, 50/60 Hz Number of Poles: 3-pole Fuse Size: NH00 System Compatibility: RiLine60 Busbar System (60 mm centre-to-centre spacing) Utilization Category AC-23B at 400V Label Info Ie/Ue: 160A/690Vac 50/60Hz Standard: IEC/EN60947-3 AC-21B/690V AC-23B/400V DC-22B/220V Pn=12W Application Ideal for power distribution applications in machine building, plant engineering, and industrial control cabinets. It serves as a main switch, emergency-off switch, or protective device for outgoing feeders on a busbar system. Country of Origin Germany CO2 Impact By purchasing this pre-owned component, you help avoid the emission of approximately 48 kg of CO2, which would have been generated during the production of a new one. This is comparable to driving a car for 240 km. Availability This item is in stock and ready for immediate dispatch. Order now from profideals for expert support and fast delivery. FAQ What size fuses are compatible with the Rittal SV9343.040?This unit is designed specifically for NH size 00 (NH00) fuses up to a maximum current of 160A. Can this fuse-switch disconnector be mounted on a standard DIN rail?No, the SV9343.040 is designed for direct mounting on a Rittal RiLine60 busbar system with a 60 mm centre-to-centre spacing. It is not compatible with standard DIN rails. What does the AC-23B utilization category rating mean for this device?The AC-23B rating (at 400V) indicates that this switch is suitable for frequently switching motor loads or other highly inductive loads. It ensures the device can safely make and break current under these demanding conditions. Last Update: Friday, March 13, 2026 profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners.