SZ201-B13 overcurrent circuit breaker, 1P, B characteristic, 13A, 6kA, AC 2CDS251025R0135

Reliable protection for electrical installations – ABB S201-B13 circuit breaker

This single-pole circuit breaker with B characteristic is a compact and efficient solution for protecting electrical circuits in residential and commercial buildings. Designed to operate at 230V, it provides effective protection against overloads and short circuits, minimizing the risk of damage and fire. Its modular design simplifies mounting on a DIN rail, and its small size allows for optimal use of space in the distribution board.

### Functionality and safety in one

The S201-B13 circuit breaker is characterized by a high short-circuit breaking capacity of 6kA at 230V and 400V. This means that in the event of a short circuit, the circuit breaker will quickly and effectively disconnect the circuit, protecting the installation from serious damage. The B characteristic provides a quick response to short-circuit currents, but also allows for short-term overloads that may occur during the starting of devices with a motor – which is particularly important for inductive loads. This avoids unnecessary tripping of the circuit breaker during normal operation of devices.

* **Wide range of applications:** ideal for protecting lighting, socket outlets and other circuits with low power consumption.

* **Compact dimensions:** only 1 module wide allows for efficient use of space in the distribution board.

* **Easy installation:** thanks to the standard mounting on a DIN rail, installation is quick and easy.

* **High reliability:** made of high-quality materials, guarantees long-lasting and trouble-free operation.

* **Compliance with standards:** meets the requirements of EN 60898-1 and EN 60947-2 standards, ensuring safety of use.

* **Adapted to different conductor cross-sections:** Supports solid conductors with a cross-section from 0.75 mm² to 35 mm² and stranded from 0.75 mm² to 25 mm².

### Technical parameters for professionals

The S201-B13 circuit breaker has been designed with the requirements of professional installers in mind. It has energy limitation class 3 and surge category III, which ensures high resistance to interference and voltage surges. The IP20 degree of protection guarantees protection against accidental contact, and the ambient temperature in operating conditions from -25°C to +55°C allows for installation in various environmental conditions. The rated impulse withstand voltage Uimp is 4kV, which further increases its resistance to transient overvoltages. The possibility of additional equipment allows the circuit breaker to be adapted to specific installation needs.