Based on this product's specifications, here are some alternatives and similar models
Eaton PL6-B16/4 Miniature Circuit Breaker, 4-Pole, B-Characteristic, 16A, 6kA
Summary description:
The Eaton PL6-B16/4 is a high-quality 4-pole miniature circuit breaker designed for reliable electrical circuit protection. Featuring a B-characteristic curve, a 16A rated current, and a 6kA breaking capacity, this device is ideal for residential and commercial electrical installations. It ensures safety by preventing overloads and short circuits in AC systems, providing robust performance and long-term durability for your electrical distribution network.