Overcurrent breaker S 302 2P D 1 A 6000 A, TX3 series 403730

The Legrand TX³ series circuit breaker is a reliable protection device for electrical installations against the effects of overloads and short circuits. The S 302 model, a two-pole device with a rated current of 1A, features a high breaking capacity—up to 6kA at 400V and 10kA at 230V—making it an ideal solution for both residential and commercial installations.

Protection and Functionality

The S 302 breaker has a D-type tripping characteristic, meaning delayed tripping during short-term overloads. This makes it perfectly suited for circuits with high inrush current loads, such as motors or transformers, ensuring stable system operation and minimizing unnecessary circuit interruptions. Constructed from high-quality materials, it guarantees long-term, fault-free performance.

Installation and Compatibility

The breaker’s design facilitates easy installation and convenient wiring. The bottom mounting clip and shielded terminals significantly simplify installation tasks. Its compact dimensions (2 modules wide) allow efficient use of space in distribution boards. The breaker is compatible with a wide range of auxiliary devices, including auxiliary and signaling contacts, undervoltage releases, and remote control drives, enabling customization to meet specific installation requirements. The option for flush mounting further enhances its versatility.

Key Features:

• High breaking capacity: 6kA at 400V / 10kA at 230V – ensures effective protection during fault conditions.
• D-type characteristic: Delayed tripping – ideal for circuits with high inrush current loads.
• Flush mounting: Increases installation flexibility and improves aesthetic finish.
• Compatibility with accessories: Functional expansion possible via additional devices.
• Protection rating IP20: Protection against finger contact and solid objects larger than 12mm.
• Rated voltage: 400V – standard voltage for most electrical installations.
• Rated impulse withstand voltage Uimp: 4kV – high resistance to impulse overvoltages.

Legrand TX³ series circuit breakers are a proven choice for professionals and users who value safety and reliability in their electrical installations.