2CDS200918R0001

The ABB S2C-NT hand-operated neutral is an electrical accessory designed for compatible ABB miniature circuit breakers (MCBs). It is mounted on the left side of the MCB and attached to the DIN rail. It allows the neutral conductor to be manually switched for applications requiring the neutral to be disconnected.

Its mechanism is designed so that when switching ON, the neutral contact closes before the MCB's main contacts, and when switching OFF, the neutral opens after the main contacts. It is suitable for specified ABB S200 series devices.