Circuit breaker S 302 2P B 16A 6000A TX3 403387

Electrical installation protection with S 302 TX³

The S 302 2P B 16A circuit breaker is a reliable protection for electrical installations against the effects of overloads and short circuits. Its design, based on the proven TX³ series, guarantees a quick and effective response in emergency situations, minimizing the risk of damage and fires. This is an ideal solution for both professional installers and end-users looking for safe and effective protection.

Functionality and installation

The S 302 circuit breaker is characterized by a two-pole design and a rated current of 16A. Installation is done on a standard TH35 rail, which greatly simplifies and speeds up the installation. The lower latch and terminal covers provide convenient and safe connection of wires. The ability to cooperate with additional auxiliary equipment – such as auxiliary contacts or releases – expands the functionality of the circuit breaker, allowing it to be adapted to the specific needs of the installation.

Characteristics and technical parameters

Characteristic B provides fast tripping in the event of short circuits, while allowing short-term overloads without unnecessary tripping of the circuit – which is particularly important when starting devices with motors or other elements generating high starting current. The rated short-circuit breaking capacity (Icn) is 6 kA at 400 V and 10 kA at 230 V, which ensures effective protection in various operating conditions. The circuit breaker has a class 3 energy limitation, which confirms its high effectiveness in suppressing arc fault energy. Thanks to this, it is able to effectively protect the installation from the effects of sudden overvoltages and short circuits. Mounting on a TH35 rail is a standard for this type of device, which facilitates integration with existing systems. The degree of protection IP20 provides basic protection against touch and solid objects. The rated voltage of 400 V makes it a universal solution for most electrical installations, and the compact width of 2 modules allows for efficient use of space in the switchgear cabinet. The possibility of expanding with additional accessories increases its functionality and adaptability to different needs.

The S 302 TX³ circuit breaker is a solid and reliable solution for anyone who values safety and comfort of use. Its versatility makes it perfect for both newly built installations and for the modernization of existing electrical systems.