Based on this product's specifications, here are some alternatives and similar models
ETI EFI-P2 AC 40A 30mA Residual Current Circuit Breaker
Summary description:
The ETI EFI-P2 AC 40/0.03 is a high-quality residual current circuit breaker designed to protect electrical circuits and users from leakage currents. With a rated current of 40A and a sensitivity of 30mA, this AC-type device ensures reliable operation in residential and commercial electrical installations, preventing potential hazards and ensuring safety in accordance with modern standards.