Based on this product's specifications, here are some alternatives and similar models
Automatic circuit breaker electro base ETIMAT 6 1P 6kA B-25A
Summary description:
Single-pole automatic circuit breaker electro base ETIMAT 6 1P 6kA B-25A. Designed to protect electrical circuits from overloads and short circuits with a breaking capacity of 6 kA and B-characteristic tripping. Rated current 25 A. Suitable for residential and light commercial installations, DIN-rail mounting, and use in distribution boards to improve safety and prevent equipment damage.