Circuit breaker S 302 2P C 20A 6000A TX3 403529

Overcurrent circuit breaker S 302 2P C 20A is an element for protecting electrical installations against the effects of overloads and short circuits. The device is designed to work with TH35 rails, and its installation is simple and convenient thanks to the bottom latch and terminal covers. This circuit breaker, belonging to the TX³ series, is characterized by high reliability and expandability through accessories from the DX³ series.

This two-pole circuit breaker with a rated current of 20A and C characteristic provides effective protection of electrical circuits in residential and commercial buildings. The C characteristic allows it to react more slowly to short current surges, therefore it tolerates the starting of devices with a motor well. The rated short-circuit breaking capacity is 6kA at 400V and 10kA at 230V, which guarantees safety in the event of a failure.

• Versatile application: ideal for protecting lighting circuits, socket circuits and other electrical receivers.
• Easy installation: thanks to the design adapted for mounting on a TH35 rail, installation is quick and intuitive.
• Expandability: compatible with DX³ series accessories, such as auxiliary contacts and releases, allowing you to adapt the functionality to individual needs.
• High quality workmanship: ensures long-lasting and trouble-free operation of the device.
• Compliance with standards: meets the requirements of IEC/EN 60898-1 and IEC/EN 60947-2 standards, which confirms its safety and reliability.

The S 302 2P C 20A circuit breaker has a protection degree of IP20, which means protection against touching with a finger and solid objects with a diameter greater than 12.5 mm. Its width is 2 modules (36mm), which allows for efficient use of space in the switchgear cabinet. The rated insulation voltage Ui is 500V, and the rated impulse withstand voltage Uimp is 4kV. The device operates in a frequency range from 50 to 60 Hz. The energy limitation class is 3, and the pollution degree is 2.