ABB 2CDS273001R0518

The S203M-Z25 miniature circuit breaker is part of the S200M series, recognized for its current limiting capabilities. It incorporates two distinct tripping mechanisms: a delayed thermal mechanism for overload protection and an electromechanical mechanism for short circuit protection. This model features a rated current of 25 A and is compliant with IEC/EN 60898-1 and IEC/EN 60947-2 standards, making it suitable for residential, commercial, and industrial applications.

With a breaking capacity of up to 10 kA at 230/400 V AC, the device supports various configurations including 3 poles and is compatible with mounting on DIN rails of dimensions TH35-15 and TH35-7.5. The overall dimensions of the product are 52.5 mm in width, 88 mm in height, and a depth of 69 mm, with a net weight of 0.375 kg.

The S203M-Z25 also features auxiliary contacts that can be added to optimize space usage by 50%. It operates effectively within an ambient temperature range of -25 to +55 °C and is protected against dust and moisture with an IP20 rating for the enclosure and IP40 when covered. The mechanical endurance is rated for 20,000 cycles, ensuring reliability in various operational conditions. This device adheres to stringent environmental standards and has a recyclability rate of 80.7% in line with EN45555.