Overcurrent circuit breaker, 1P+N, B characteristic, 10A, 25kA, AC | S301P-B10NA 2CDS381103R0105

Protection of installations and devices – ABB S301P series circuit breaker

This single-pole plus neutral (1P+N) circuit breaker from ABB with B characteristic is a reliable protection for your electrical installation. Designed to protect circuits against the effects of overloads and short circuits, it ensures safe use and minimizes the risk of failure. A rated current of 10A makes it ideal for protecting lighting, sockets and other devices with moderate power consumption.

This circuit breaker is characterized by a high short-circuit breaking capacity – as much as 25kA, which guarantees effective disconnection of the circuit in the event of a serious failure. The construction with a neutral pole allows for full circuit protection, and the compact dimensions (2 modules wide) make it easy to install in a distribution board. This makes it a solution for both professional installers and end users looking for a reliable and easy-to-install protection.

Application and design features

The circuit breaker with B characteristic trips quickly with small overloads, making it ideal for protecting circuits with resistive loads or low impedance. This provides effective protection against damage caused by sudden current surges. The cross-section of the connected multi-wire cable up to 25 mm² and single-wire cable up to 35 mm² provides great flexibility when connecting different types of cables. The degree of protection IP20 means that the device is protected against finger contact, which increases safety. Made of high-quality materials, the circuit breaker is durable and resistant to environmental conditions in the temperature range from 0 to 70°C. The rated impulse voltage withstand of 6kV provides additional protection against overvoltage.