Interruptor-seccionador de fusíveis NH Rittal RX 9362110, tamanho 1, 250 A, 3 polos, ligação por parafuso

In industrial power distribution, safely isolating and protecting circuits with NH fuses demands a robust, space-efficient switching solution. The Rittal NH Fuse-Switch Disconnector RX 9362110 delivers exactly that: a 3-pole, 250 A disconnector for NH size 1 fuse links, engineered for 60 mm busbar mounting and screw connection. It combines high electrical endurance with a compact, IP20-protected design, ensuring reliable load switching and fuse protection in low-voltage switchgear assemblies.

Who is it for

This disconnector is built for panel builders, electrical installers, and maintenance teams working on power distribution systems up to 690 V AC. It suits industrial control panels, motor control centers, and feeder circuits where space is limited but performance cannot be compromised. If you need a dependable, manually operated fuse-switch that integrates seamlessly into a 60 mm busbar system, this unit is the right choice.

Main features

• 3-pole NH fuse-switch disconnector for size 1 fuse links, rated at 250 A.
• Rated operating voltage up to 690 V AC, insulation voltage 1000 V, impulse withstand 8 kV.
• Short-circuit breaking capacity of 50 kA for safe interruption under fault conditions.
• Screw connection terminals accept flexible conductors 50–185 mm² and rigid conductors 70–240 mm².
• Designed for mounting on 60 mm busbar systems, simplifying assembly in standard enclosures.
• Housing made of self-extinguishing polyamide (PA 6), colour RAL 7035 light grey.
• Contact material electrolytic copper (E-Cu) for low resistance and long service life.
• Protection category IP20 with cover, ensuring basic safety against accidental contact.

Specifications

• Brand: Rittal
• Model: RX 9362110
• MPN: 9362110
• EAN: 4069196001549
• Product type: NH fuse-switch disconnector
• Number of poles: 3
• Rated current (In): 250 A
• Fuse size: NH 1
• Rated operating voltage (Ue): 690 V AC
• Rated insulation voltage (Ui): 1000 V
• Rated impulse withstand voltage (Uimp): 8 kV
• Short-circuit breaking capacity: 50 kA
• Connection type: Screw
• Flexible conductor cross-section: 50–185 mm²
• Rigid conductor cross-section: 70–240 mm²
• Mounting type: For 60 mm busbar system
• Protection category: IP20 (with cover)
• Housing material: Polyamide (PA 6), self-extinguishing
• Contact material: E-Cu (electrolytic copper)
• Colour: RAL 7035 (light grey)

Tips

Always verify that the fuse links are correctly seated and the switch is in the OFF position before installation. For optimal safety, use the appropriate cover to maintain IP20 protection. When connecting conductors, follow the specified cross-section ranges to ensure reliable contact and avoid overheating. This disconnector is intended for use within suitable enclosures and should be installed by qualified personnel in accordance with local electrical codes.