Overcurrent circuit breaker S 301 1P D 20A 6000A TX3 403722

Reliable protection of electrical installations – Legrand S 301 TX³ circuit breaker

This single-pole circuit breaker from the TX³ series is a key element in protecting the electrical installation in every home and building. Designed by the renowned Legrand company, it provides effective protection against the effects of overloads and short circuits, guaranteeing safety of use and system durability. Characteristic D makes it particularly recommended for circuits with devices generating high starting currents, such as motors or transformers.

The S 301 TX³ circuit breaker is not only safety, but also ease of installation and flexibility. Thanks to the bottom fixing and terminal shields, the installation and connection of wires is simple and intuitive – this will be appreciated by both professional installers and people who independently deal with electrical work. The ability to cooperate with additional auxiliary equipment (auxiliary contacts, releases) allows for expanding functionality and adapting to individual needs.

Key features and benefits:

• High breaking capacity: 6 kA at 230 V and 6 kA at 400 V ensures effective disconnection of the circuit in the event of a short circuit.
• Characteristic D: Ideal for protecting circuits with devices with high starting current – allows for short-term exceeding of the rated current without unnecessary tripping.
• Flush mounting: Allows for aesthetic integration of the circuit breaker into the wall or other structural elements.
• Modular construction: 1 module width allows for optimal use of space in the distribution board.
• Compliance with standards: Meets the requirements of EN 60898 and IEC 60947-2 standards, guaranteeing safety and reliability.
• Universality: Suitable for operation in AC networks with a voltage of 230 V and a frequency of 50-60 Hz.
• Expandability: Compatible with a wide range of Legrand DX³ series accessories, allowing adaptation to specific installation requirements.

The rated current is 20 A, which means the maximum current that the circuit breaker can safely conduct in continuous mode. The rated insulation voltage (Ui) is 500 V, providing safe operation in installations with a voltage up to this level. The circuit breaker withstands an impulse voltage of up to 4 kV (Uimp), protecting against damage caused by overvoltage. The IP20 degree of protection provides protection against finger contact under normal operating conditions, and the installation depth of 44 mm facilitates mounting even in shallow flush-mounted boxes.

The Legrand S 301 TX³ circuit breaker is an investment in safety and peace of mind. It provides reliable protection of the electrical installation, minimizing the risk of failures and fires. By choosing Legrand products, you are choosing quality confirmed by years of experience and innovative solutions.