Overcurrent circuit breaker, 2P, B characteristic, 13A, 6kA, AC | S202-B13 2CDS252001R0135

Electrical installation protection with ABB S202-B13 circuit breaker

This two-pole circuit breaker with B characteristic provides reliable protection for your electrical installation. Designed by the renowned ABB company, it effectively protects against overloads and short circuits, minimizing the risk of damage and fire. Its compact size (2 modules) allows for easy installation in a distribution board.

Functionality and application

The S202-B13 circuit breaker is designed to protect circuits with a rated current of 13A. The B characteristic makes it ideal for circuits with devices with moderate inrush current – e.g. lighting, sockets in residential premises or control circuits. The rated short-circuit breaking capacity of 6kA (AC) guarantees safety in the event of serious disturbances in the network. This capacity at 400V is 10kA, and at 230V as much as 20kA.

Key features and benefits

• Two-pole protection: Protects two circuits simultaneously, providing comprehensive protection of the installation.

• B characteristic: Reacts quickly to overloads, but tolerates short-term current surges during device start-up – preventing unnecessary tripping.

• High short-circuit breaking capacity: 6kA ensures effective disconnection of the circuit in the event of a short circuit, protecting against damage and fire.

• Compact size: Takes up only 2 modules in the distribution board, saving valuable space.

• Wide operating temperature range: Can operate at temperatures from -25°C to +55°C, making it suitable for various environmental conditions.

• Wire cross-sections: Supports solid core wires with a cross-section of 0.75 mm² to 35 mm² and stranded wires from 0.75 mm² to 25 mm².

• Compliance with standards: Meets the requirements of EN 60898 and IEC 60947-2 standards, guaranteeing safety and reliability.

• Degree of protection IP20: Provides protection against touching with fingers and solid objects larger than 12mm.

Installation and additional parameters

The circuit breaker is designed for mounting on a DIN rail (standard TH35 rail). It has an overvoltage category III and a rated insulation voltage Ui of 440V. The possibility of additional equipment allows you to adapt the circuit breaker to specific installation needs. Power losses are only 4.6W, which translates to energy efficiency of the system.