ABB SMISSLINE TP S400M Miniature Circuit Breaker, 1-Pole, 20A, Type B, 400V AC, 250V DC, 10kA 2CCS571001R0205 S401M-B20

ABB 2CCS571001R0205 S401M-B20 SMISSLINE TP S400M Miniature Circuit Breaker is engineered for effective protection of electrical circuits in commercial and industrial environments. Featuring a single pole design with a 20 amp current rating and Type B tripping, it provides dependable performance for circuit overload and short circuit situations.

This MCB supports both AC and DC applications, with rated voltages of 400V AC and 250V DC respectively, enabling versatile use in various electrical installations. Its high breaking capacity of 10 kiloamperes ensures safe and reliable interruption of fault currents, protecting equipment and wiring from damage.

The circuit breaker is designed for easy DIN Rail mounting, allowing quick and secure installation within electrical panels. Its compact and slim build, with dimensions of 18mm width and 82mm depth, makes it suitable for installations where panel space is limited. The toggle switch actuator provides straightforward manual reset functionality.

Manufactured in Switzerland and conforming to international standards EN 60898-1 and IEC/EN 60947-2, this breaker guarantees compliance with safety and quality requirements. It operates reliably within a wide temperature range of -25°C to 60°C and can be mounted in various orientations, including horizontal mounting, adding to its installation flexibility.

Typical applications include electrical distribution protection in commercial buildings, automation systems, and other industrial setups where reliable overload and short circuit protection is critical. The robust design and trusted ABB brand ensure long-term operational efficiency and safety.

Designed for 1-pole electrical circuits ensuring safety and reliability. Supports AC voltage up to 400V and DC voltage up to 250V for versatile application. High breaking capacity of 10kA ensures robust fault interruption.

DIN Rail mount type simplifies installation in electrical panels. Complies with EN 60898-1 and IEC/EN 60947-2 standards for trusted performance. Compact dimensions: 18mm width, 82mm depth, and suitable for tight spaces. Equipped with a toggle switch for easy reset and operation.

Built to withstand operational temperatures from -25°C to 60°C. Ideal for commercial and industrial electrical protection needs. Explore more from ABB and other circuit breaker solutions in our Electronics & Electricals category on EnvMart for your electrical safety and automation needs.