Rittal RX NH Fuse-Switch Disconnectors

Product Information and Specifications

Product Overview

This document provides technical specifications and installation guidance for the Rittal RX series of NH fuse-switch disconnectors. These components are designed for reliable power distribution and protection in various electrical applications.

The following models are covered:

9363.210
9363.215
9363.310
9363.315

Product Specifications Table

Model No.	Type
9363.210	NH fuse-switch disconnector size 2, 400 A, screw terminal
9363.215	NH fuse-switch disconnector size 2, 400 A, screw terminal, with electronic fuse monitoring (ESÜ)
9363.310	NH fuse-switch disconnector size 3, 630 A, screw terminal
9363.315	NH fuse-switch disconnector size 3, 630 A, screw terminal, with electronic fuse monitoring (ESÜ)

Installation and Technical Details

The following diagrams illustrate installation procedures, dimensions, and mounting requirements.

Installation Steps

Diagram 1 & 2: Mounting Procedure

Illustrates the process of inserting and securing the fuse-switch disconnector unit, showing the movement and locking mechanisms involved.

Dimensions

Diagram 3: Size Dimensions

Provides key dimensions for different sizes:

NH 2: 166 mm height
NH 3: 195 mm height

Note: Other dimensions shown in the diagram include 50 mm and 130 mm for NH 2, and 140 mm for NH 3.

Mounting Hardware and Torque

Diagram 4: Screw Specifications

Details the required mounting hardware and torque settings:

Hole sizes: 4 x Ø10.2 mm, 8 x Ø10.5 mm
Torque: M = 20 Nm / 177 in-lbs
Fasteners: 4 x M10, 4 x M10 x 18

Connection/Locking Mechanism

Diagram 5: Multi-pole Unit and Connection

Shows a multi-pole configuration and a visual/auditory cue (indicated by "click!") suggesting a secure connection or locking action.

Safety and Identification

Warning Symbols:

Electrical Hazard Warning ⚠️
General Warning ❗

Identifier: SW17 (possibly a configuration or software version identifier)

Document Number: D-0000-00003972-00

Rittal GmbH & Co. KG, Auf dem Stuetzelberg, 35745 Herborn, Germany

RITTAL Limited, Braithwell Way, Hellaby, Rotherham, S66 8QY, UK

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