Circuit breaker S 302 2P C 20 A 6000 A DX3 series 407801

Reliable Protection for Electrical Installations – Legrand DX³ 2P C 20A Circuit Breaker

This two-pole circuit breaker from the Legrand DX³ series is a critical component ensuring safety and reliability in every electrical installation. Designed to protect circuits with a rated current of 20A, it effectively responds to overloads and short circuits, minimizing the risk of damage and fire. The C characteristic provides delayed tripping during brief current surges, which is especially important for devices with motors or other components generating high inrush currents.

This breaker combines compact dimensions (2 modules wide, 44 mm deep) with a high breaking capacity: up to 6 kA at 400 V (compliant with EN 60898), and up to 10 kA at 400 V and 25 kA at 230 V (compliant with IEC 60947-2). This guarantees effective protection even under demanding operating conditions. It is intended for use in AC installations with a rated voltage of 400 V and a frequency of 50–60 Hz.

Easy Installation and User-Friendly Operation

The DX³ series features a thoughtfully designed construction that simplifies and accelerates installation. The ability to connect conductors with cross-sections from 1.5 to 35 mm² (single-core) or 1.5 to 25 mm² (multi-core) offers great flexibility during wiring. Additionally, the breaker has an IP20 protection rating, safeguarding against accidental contact and ensuring safe operation in dry environments. Surface-mount installation enhances the aesthetic appearance of the installation. The breaker is compatible with DIN rails, facilitating seamless integration with other system components.

Innovative features such as contact position indicators on the housing and the ability to lock the operating lever using Colring cable ties further enhance user comfort and installer safety. Legrand DX³ breakers are manufactured from high-quality materials, ensuring long-term durability and reliability throughout their service life.