ABB 2CDS281001R0408

The Miniature Circuit Breaker (MCB) is a current limiting device classified under the S200P series. It features two distinct tripping mechanisms: a delayed thermal mechanism for overload protection and an electromechanical mechanism for short circuit protection. This variant, with a designation code of S201P-Z8, is designed for single-pole applications and is rated for a maximum operational voltage of 230 V AC.

With a rated short-circuit breaking capacity of 25 kA at 230 V AC and a rated current of 8 A, it meets stringent standards including IEC/EN 60898-1 and UL 1077, making it suitable for various residential, commercial, and industrial applications. Its compact dimensions—17.5 mm in width and 88 mm in height—allow for efficient space utilization, with the option to mount auxiliary contacts that can reduce space requirements by 50%.

This MCB operates effectively in a wide temperature range from -25 °C to +55 °C and has a pollution degree of 3. It is designed to be mounted on standard DIN rails, specifically TH35-15 and TH35-7.5, adhering to IEC 60715 standards. The product utilizes failsafe bi-directional cylinder-lift terminals for connections, supporting various conductor sizes and types.