Eaton QSANS nollajohdin-sarja 400/630/800A (1319662)

For installations where complete isolation is mandatory, this Eaton QSANS neutral conductor switching kit adds a dedicated switching pole for the neutral path, ensuring the neutral can be disconnected simultaneously with the phase conductors. Unlike standard load disconnectors that leave the neutral permanently connected, this accessory enables full four-pole isolation, preventing dangerous neutral currents during maintenance or fault conditions. It is engineered specifically for Eaton QSANS series disconnectors rated 400A, 630A, or 800A, making it a direct-fit internal module that preserves the compact footprint of the main device.

Highlights

• Enables switching of the neutral conductor in QSANS load disconnectors
• Compatible with 400A, 630A, and 800A frame sizes
• Internal mounting keeps the assembly compact and protected
• Single-pole switching module for the neutral path
• Original Eaton accessory ensures reliable mechanical and electrical integration

In daily use

Installers benefit from a straightforward retrofit: the kit mounts inside the existing QSANS housing without additional wiring space. Once fitted, the neutral is switched in the same operation as the phases, simplifying lockout/tagout procedures and improving safety during servicing. The module is built to the same thermal and mechanical standards as the disconnector itself, so there is no derating of the main contacts. For panel builders, this means one part number covers three common current ratings, reducing inventory complexity.

Full specifications

• Brand: Eaton
• Model: QSANS Neutral Conductor Switching Kit
• Manufacturer Part Number: 1319662
• EAN: 8711426153585
• Compatible series: Eaton QSANS
• Current rating compatibility: 400A, 630A, 800A
• Number of poles: 1 (neutral)
• Mounting type: Internal accessory
• Application: Main switches, load disconnectors
• Accessory type: Switching module / kit

Final note

Specifying this neutral switching kit ensures your Eaton QSANS disconnector meets the strictest isolation requirements without changing the enclosure size or adding external components.