Rittal NH Fuse Switch-Disconnector Size 2 400A 3-Pole RX 9362.210 (9362210)

With a rated operating voltage of 690 V AC and a short-circuit breaking capacity of 120 kA, this NH fuse switch-disconnector delivers uncompromising protection for demanding low-voltage distribution systems.

Overview

The Rittal NH fuse switch-disconnector Size 2, model 9362.210, is a 3-pole device engineered for safe and reliable load switching and fuse protection in industrial power distribution. Designed for NH Size 2 fuse links per DIN 43620, it handles a rated current of 400 A and integrates seamlessly with 60 mm busbar systems. Its robust construction and compliance with IEC 60947-3 and VDE 0660 Part 107 make it a dependable choice for panel builders and maintenance professionals.

What stands out

• High breaking capacity of 120 kA with appropriate fuses for superior fault protection.
• Compact design for 60 mm busbar systems, simplifying installation in standard enclosures.
• Durable glass-fibre reinforced polyamide housing in light grey (RAL 7035).
• IP20 protection with cover, suitable for vertical mounting in distribution boards.
• Wide operating temperature range from -20 °C to +55 °C for harsh environments.

Technical details

• Product type: NH fuse switch-disconnector
• Fuse size: NH 2
• Number of poles: 3
• Rated current: 400 A
• Rated operating voltage: 690 V AC
• Rated insulation voltage: 1000 V
• Rated impulse withstand voltage: 8 kV
• Short-circuit breaking capacity: 120 kA (with appropriate fuses)
• Busbar system compatibility: 60 mm
• Connection type: Busbar connection (top/bottom)
• Mounting position: Vertical
• Protection category: IP20 (with cover)
• Housing material: Polyamide (PA), glass-fibre reinforced
• Colour: RAL 7035 (light grey)
• Standards: IEC 60947-3, VDE 0660 Part 107
• Operating temperature range: -20 °C to +55 °C
• Storage temperature range: -40 °C to +80 °C
• Suitable for fuse links: DIN 43620

Our verdict

A high-performance NH fuse switch-disconnector that combines safety, durability, and ease of integration for industrial power distribution. Its 120 kA breaking capacity and 60 mm busbar compatibility make it a top choice for demanding applications.