Based on this product's specifications, here are some alternatives and similar models
Eaton PL6-B4/1N Miniature Circuit Breaker, 1P+N, 4A, 6kA, B-Curve
Summary description:
The Eaton PL6-B4/1N is a high-quality miniature circuit breaker designed for reliable electrical circuit protection. Featuring a 1P+N configuration, 4A rated current, and 6kA breaking capacity with a B-type tripping characteristic, this device ensures safety in residential and commercial installations. It effectively protects against overloads and short circuits, providing a robust solution for modern electrical distribution systems.