Based on this product's specifications, here are some alternatives and similar models
ABB S203-B16 Miniature Circuit Breaker, 3-Pole, 16A, 230/400V
Summary description:
The ABB S203-B16 is a high-quality 3-pole miniature circuit breaker designed for reliable electrical circuit protection. It features a rated current of 16A and operates at a voltage of 230/400V with a frequency of 50/60 Hz. This device is engineered for industrial and residential electrical installations to prevent overcurrent and short-circuit damage, ensuring safety and operational stability in various power distribution systems.