ABB 2CDS282001R0558

The S202P-Z40 miniature circuit breaker is designed for effective current limitation with a dual tripping mechanism: a delayed thermal feature for overload protection and an electromechanical mechanism for short circuit protection. This specific model supports a rated operational voltage of 400 V AC according to IEC standards and is suitable for residential, commercial, and industrial applications.

With a rated current of 40 A and a breaking capacity of up to 25 kA at 400 V AC, the device ensures reliable operation under various conditions. Its compact design, featuring a width of 35 mm and a height of 88 mm, allows for efficient use of space, particularly when installed on DIN rails. The auxiliary contact can be fitted on the circuit breaker to optimize installation space by 50%.

Compliant with multiple standards, including IEC/EN 60898-1 and UL 1077, this circuit breaker is designed for high endurance, with a mechanical lifespan of 20,000 cycles. The device operates effectively in ambient temperatures ranging from -25 to +55 °C and is capable of withstanding vibrations and shocks as per IEC specifications. For installation, it features a failsafe bi-directional cylinder-lift terminal, ensuring secure connections and easy maintenance.