Overcurrent circuit breaker SISSline S401M-C10 2CCS571001R0104

Reliable protection of electrical installations – overcurrent circuit breaker SISSline S401M-C10

This single-pole overcurrent circuit breaker with characteristic C is a key element of every safe and reliable electrical installation. Designed for both home and professional use, it provides effective protection against overloads and short circuits. Its compact size (1 module width) makes it easy to install in distribution boards, and its high breaking capacity guarantees a quick response in emergency situations.

Functionality and technical parameters

The SISSline S401M-C10 circuit breaker is designed for durability and reliability. Characteristic C means that the circuit breaker reacts more slowly to short-term current surges, which is particularly important when connecting devices with motors or other elements generating inrush current. The rated current of 10A makes it ideal for protecting circuits with medium loads. The breaking capacity of up to 10kA at 230V and 25kA at 400V ensures effective protection even in the event of serious disturbances. The circuit breaker meets the requirements of overvoltage category III and pollution degree 3, making it suitable for operation in harsh environmental conditions.

• Provides protection against overload and short circuit, guaranteeing the safety of the installation and connected devices.
• Characteristic C is ideal for circuits with devices generating inrush current (e.g., motors).
• Compact dimensions – 1 module width – make it easy to install in tight distribution boards.
• High breaking capacity ensures a quick response in emergency situations (up to 25kA).
• Wide operating temperature range from -25°C to +60°C allows use in various conditions.
• Possibility of additional equipment allows for expanding the functionality of the circuit breaker.
• Supports solid conductors with a cross-section from 0.75 mm² to 35 mm² and stranded conductors from 0.75 mm² to 25 mm².

Installation and application

The installation of the circuit breaker is simple and intuitive, which will be appreciated by both professional installers and people who do electrical work themselves. The circuit breaker finds application in a wide range of electrical installations – from single-family homes, through apartments, to commercial and industrial buildings. Its versatility and reliability make it an ideal choice for anyone who cares about the safety of their electrical installation. The IP20 degree of protection provides protection against accidental contact, but does not protect against the effects of water – therefore, remember to install it in a dry place.