Overcurrent breaker S 302 2P C 6 A 6000 A series DX3 407796

Electrical Installation Protection with Legrand DX³ Series Circuit Breaker

This two-pole thermal-magnetic circuit breaker S 302 with C characteristic, rated for a nominal current of 6A, provides a reliable solution for both professional electricians and end users. It offers effective protection against overloads and short circuits, safeguarding electrical devices and installations from damage. Its compact dimensions (2 modules width) enable easy installation in electrical distribution boards.

Functionality and Safety in One

Designed for ease of installation and operation, the C characteristic makes this breaker ideal for circuits with devices generating brief current surges—such as motors or transformers. It responds more slowly to transient current spikes, allowing smooth startup of motor-driven equipment. The rated short-circuit breaking capacity of 6kA at 400V (compliant with IEC/EN 60898-1) and 10kA at 400V (compliant with IEC/EN 60947-2) ensures rapid and safe response during fault conditions. Additionally, high impulse resistance (4kV) enhances overall system safety.

Installation and Compatibility

The S 302 breaker from the DX³ series is compatible with TH35 mounting rails, simplifying installation on DIN rails. It supports conductor cross-sections from 1.5 mm² to 35 mm² (single-core) or 1.5 mm² to 25 mm² (multi-core), offering flexibility in cable selection. The breaker can be expanded with additional accessories such as auxiliary contacts or trip units, enabling customization to meet specific installation requirements. As part of the DX³ series, it features high manufacturing quality and innovative designs that simplify the work of electricians.