Overcurrent circuit breaker S 301 1P D 0.5 A 6000 A TX3 series 403712

Electrical Installation Protection with Legrand S 301 TX³ Overcurrent Breaker

The S 301 1P D 0.5A overcurrent breaker from the TX³ series is a reliable protective device designed to safeguard electrical installations against the effects of overloads and short circuits. Suitable for both residential and professional applications, it ensures effective protection of electrical circuits. This single-pole breaker with characteristic D is ideal for protecting circuits with high inrush current loads, such as motors or transformers.

Design and Key Features

The S 301 TX³ breaker features a compact design, occupying only 1 module width, which simplifies installation in distribution boards. Thanks to its bottom mounting clip and insulated terminal barriers, wiring and connection are straightforward and convenient for installers. Constructed from high-quality materials, it guarantees long-term, fault-free operation. The rated short-circuit breaking capacity of 6 kA (at 230 V) ensures rapid and effective response in emergency situations.

Applications and Benefits

• Overload Protection: Prevents circuit damage caused by excessive current draw.
• Short-Circuit Protection: Rapidly disconnects the circuit during a short circuit, minimizing fire risk or equipment damage.
• Characteristic D: Allows for temporary overloads without unnecessary tripping—essential for devices with motors or transformers.
• DIN Rail Mounting (TH35): Enables quick and easy installation in standard distribution boards.
• Expandability: Compatible with DX³ series accessories such as auxiliary contacts and trip units, allowing customization to meet specific needs.
• Versatility: Suitable for protecting various circuit types in residential, commercial, and industrial buildings.

Technical specifications include: AC voltage type, rated current 0.5 A, rated voltage 230 V, tripping characteristic D, rated breaking capacity 6 kA, and width of 1 module. Protection rating: IP20.

The S 301 TX³ overcurrent breaker is a robust and reliable solution for anyone prioritizing the safety of their electrical installation. Its compact size, easy installation, and high build quality make it an ideal choice for both professionals and demanding end users.