Circuit breaker S 301 1P B 63A 6000A TX3 403363

S 300 Series Circuit Breakers – Reliable Protection for Electrical Installations

S 300 and S 310 series TX³ circuit breakers are a key element of every safe electrical installation, providing effective protection against the effects of short circuits and overloads. The S 301 1P B 63A 6000A TX³ model is a single-pole circuit breaker, designed to operate in circuits with a rated voltage of 230 V, with a rated current of 63 A. The B characteristic makes this circuit breaker ideally suited for protecting lighting and socket circuits, where short-term current surges occur, e.g. when starting motors.

Design and Installation – Simplicity for Professionals and Users

The circuit breakers from the TX³ series are distinguished by a well-thought-out design that facilitates both installation and subsequent wiring. The lower latch and terminal covers guarantee convenience and safety during installation. Compact dimensions – a width of only one module (18 mm) – allow for efficient use of space in the distribution board. Mounting is done on a standard TH35 rail. The IP20 degree of protection provides basic protection against touch and ingress of solid objects.

Parameters and Application – Protection Tailored to Needs

This single-pole circuit breaker has a breaking capacity of 6 kA at 230 V and 6 kA at 400 V, which ensures effective protection in the event of a short circuit. The rated impulse withstand voltage Uimp is as high as 4 kV, which increases resistance to overvoltages. The ability to cooperate with various auxiliary equipment – such as auxiliary and signaling contacts, undervoltage releases or remote drives – allows for expanding the functionality of the protection system. The circuit breaker is designed to operate in AC networks with a frequency of 50-60 Hz. Its versatility makes it suitable for both home and commercial installations.