2CDS253025R0404 ABB - SZ203-C40

The SZ203-C40 is a high-performance miniature circuit breaker (MCB) from ABB's System pro M compact® series, designed for reliable circuit protection in residential, commercial, and industrial applications. This three-pole (3P) MCB offers robust protection against overloads and short circuits, ensuring the safety of electrical installations and connected equipment. Featuring a C-curve tripping characteristic, the SZ203-C40 is suitable for circuits with moderate inrush currents, such as lighting and general-purpose circuits. With a rated current of 40A, it can handle substantial loads while providing dependable protection. The MCB is designed for easy installation on DIN rails, and its compact design saves valuable space in electrical panels. Its high breaking capacity ensures safe disconnection of faulty circuits, even in demanding environments. The SZ203-C40 is built to meet relevant international standards, guaranteeing quality and safety. ABB's commitment to innovation and quality makes this MCB a trusted choice for electrical protection. This device enhances electrical system safety and reliability.