Based on this product's specifications, here are some alternatives and similar models
Eaton BF-O-6/144-P Surface-Mounted Modular Distribution Board
Summary description:
The Eaton BF-O-6/144-P is a robust surface-mounted modular distribution board designed for organized electrical circuit management. Featuring a high-capacity modular design, it provides a secure and professional enclosure for circuit breakers and other DIN-rail mounted components. Ideal for residential and commercial electrical installations, this unit ensures reliable protection and easy access for maintenance in various indoor environments.