Based on this product's specifications, here are some alternatives and similar models
Hager ADA920D Residual Current Circuit Breaker with Overcurrent Protection 2P 20A B 30mA Type A
Summary description:
The Hager ADA920D is a high-quality residual current circuit breaker with overcurrent protection (RCBO). Designed for 240V AC systems, this 2-pole device features a 20A rated current, B-curve tripping characteristic, and 30mA sensitivity for Type A leakage currents. It provides essential protection against short circuits, overloads, and earth leakage faults in residential and commercial electrical installations.