Based on this product's specifications, here are some alternatives and similar models
Eaton PL6-B16/3 Miniature Circuit Breaker, 3-Pole, 16A, B-Curve, 6kA
Summary description:
The Eaton PL6-B16/3 is a high-quality 3-pole miniature circuit breaker designed for reliable electrical circuit protection. With a 16A rated current and B-type tripping characteristic, it provides effective short-circuit and overload protection for residential and commercial installations. Featuring a 6kA breaking capacity, this device ensures safety and durability in various electrical distribution systems.