Miniature circuit breaker

The ABB S203M-Z3UC is a 3A, 3P miniature circuit breaker suitable for DC and AC applications. It boasts high short circuit breaking capacity and multiple approvals, ensuring reliable performance in various environments.

ABB S203M-Z35UC: 3-pole MCB for reliable circuit protection in residential, commercial, and industrial settings. 35 A current rating, delayed thermal and electromechanical tripping mechanisms.

The ABB S203M-Z3 is a 3-pole miniature circuit breaker designed for reliable protection against overloads and short circuits. It features current limiting and dual tripping mechanisms, making it suitable for residential, commercial, and industrial applications.

The ABB S203M-Z3NA is a miniature circuit breaker designed for reliable protection in various applications. It features two tripping mechanisms—delayed thermal for overload protection and electromechanical for short circuit protection—ensuring safe and efficient operation.

The ABB S203M-Z3UC is a versatile miniature circuit breaker designed for both DC and AC applications. It boasts advanced tripping mechanisms, multiple approvals, and seamless integration with the System pro M compact range, making it ideal for residential, commercial, and industrial use.

- Example: "ABB S203M-Z4 miniature circuit breaker provides current limiting protection with delayed thermal and electromechanical tripping mechanisms. Suitable for residential, commercial, and industrial use."

The ABB S203M-Z40DC is a high-performance miniature circuit breaker for DC applications, offering 10kA short-circuit capacity and 40A rated current. It meets fire-resistant standards (V0 according to UL94) and is suitable for various DC systems.

"ABB S203M-Z40NA: A reliable, current-limiting miniature circuit breaker with two tripping mechanisms for safe and efficient electrical protection in residential, commercial, and industrial settings."

The ABB S203M-Z40UC is a 3-phase miniature circuit breaker with 40A rated current. It offers current limiting, delayed thermal tripping, and electromechanical tripping mechanisms for enhanced protection. Compliant with IEC/EN 60898-1 and IEC/EN 60947-2, it is ideal for residential, commercial, and industrial applications.

The ABB S203M-Z4DC is a compact, current-limiting miniature circuit breaker suitable for 3-phase applications. It features delayed thermal and electromechanical tripping mechanisms, ensuring reliable overload and short-circuit protection. Compliant with IEC/EN 60898-1 and IEC/EN 60947-2 standards, this MCB is ideal for residential, commercial, and industrial use, with a rated current of 4 A and breaking capacities up to 10 kA at 230/400 V AC[1][4].

The ABB S203M-Z4NA is a compact, current-limiting miniature circuit breaker designed for reliable overload and short circuit protection. It features two tripping mechanisms and is suitable for residential, commercial, and industrial applications, ensuring safe and efficient electrical system operation.

The ABB S203M-Z4UC is a high-performance miniature circuit breaker suitable for DC and AC applications. It features multiple approvals, flexible installation options, and reliable protection against overcurrents and short circuits.

The ABB S203MUC-Z50 System Pro M Compact Miniature Circuit Breaker is a high-performance, 50A, 3-pole MCB designed for residential, commercial, and industrial applications. It features a 10kA interrupt rating and DIN rail mounting, ensuring reliable and efficient circuit protection.

Product Description: The ABB S203M-Z50NA is a current-limiting miniature circuit breaker with two tripping mechanisms for enhanced safety. It is available in the Z characteristic and supports 50A rated current, ideal for various low-voltage applications.

The ABB S203MUC-Z50 System Pro M Compact Miniature Circuit Breaker is a high-performance, 50A-rated MCB designed for reliable protection against overloads and short circuits. Its compact design features an IP20/IP40 enclosure, making it suitable for 50/60 Hz frequency applications. Ideal for industrial and commercial use.

The ABB S203M-Z5UC is a miniature circuit breaker that extends the System pro M compact range, offering reliable protection for DC and AC applications. It features high breaking capacities and meets international standards for safety and performance.

The ABB S203M-Z6 is a high-performance, 3P miniature circuit breaker designed for reliable short-circuit protection. It features failsafe bi-directional cylinder-lift terminals and meets international standards for safety and performance.

Short Product Description The ABB S203M-Z60UC is a 3-phase miniature circuit breaker with a 60A short-circuit breaking capacity, ensuring reliable protection and compliance with international safety standards.

The ABB S203M-Z63 is a 3-pole miniature circuit breaker with a 63A rating, offering reliable overload and short circuit protection through its delayed thermal and electromechanical tripping mechanisms. Suitable for various applications, it meets IEC/EN 60898-1 and IEC/EN 60947-2 standards.

The ABB S203M-Z63DC is a high-performance miniature circuit breaker designed for DC applications, offering a 10kA short-circuit breaking capacity and 63A rated current. It meets fire-resistant standards and is suitable for various industrial and commercial installations.