Overcurrent circuit breaker, 1P+N, B characteristic, 6A, 10kA, AC | S201M-B6NA 2CDS271103R0065

Overcurrent circuit breaker – protection and reliability in your installation

This single-pole circuit breaker with neutral disconnection (1P+N) is a compact and effective solution for protecting electrical circuits. Designed to work with 230V installations, it provides protection against overloads and short circuits, minimizing the risk of damage and fire. Characteristic B makes it ideal for circuits with devices with moderate inrush current, such as lighting or sockets.

Functionality and technical parameters

The breaker is characterized by a rated current of 6A and a high short-circuit breaking capacity – up to 10kA (according to EN 60898 standard) at 230V and 15kA at 400V. This guarantees a quick and effective response in the event of a failure. The 1P+N construction allows simultaneous disconnection of the phase and neutral, which increases safety. A width of 2 modules makes it easy to install in standard distribution boards.

• Overload and short-circuit protection: Protects the circuit from damage caused by excessive load or irregularities in the installation.
• Trip characteristic: B – provides a quick response to short-term current surges while allowing devices with moderate inrush current to start without unnecessary tripping.
• Short-circuit breaking capacity: up to 10kA at 230V and 15kA at 400V – guarantees effective intervention in the event of serious failures.
• Compact dimensions: 2 module width makes it easy to install even in tight distribution boards.
• Wide operating temperature range: From -25°C to +55°C – allows use in various environmental conditions.
• Conductor cross-sections: Supports solid conductors from 0.75 mm² to 35 mm² and stranded conductors from 0.75 mm² to 25 mm².

Installation and application

The breaker is designed for mounting on a TH-35 rail (standard mounting rail in distribution boards). Thanks to its simple construction and intuitive mounting system, installation is quick and easy for both professionals and experienced DIY enthusiasts. It will be used to protect lighting circuits, socket circuits and other electrical devices with moderate power consumption. Energy limitation class 3 provides adequate protection in typical home and commercial installations. Protection degree IP20 protects against finger contact, but does not provide protection against the effects of water or dust – remember to provide appropriate operating conditions.