Based on this product's specifications, here are some alternatives and similar models
Hager SH463N 4-Pole String Circuit Breaker 63A
Summary description:
The Hager SH463N is a high-quality 4-pole string circuit breaker designed for reliable electrical circuit isolation. With a rated current of 63 A and a power dissipation of 7.8 W, it operates efficiently at frequencies between 50 and 60 Hz. This compact device occupies 3.5 modules, making it suitable for professional electrical distribution boards and industrial applications requiring secure power disconnection.