The EATO circuit breaker is an open power switch designed for use in various electrical applications. With a three-pole configuration and a rated current of 1250 A, it offers reliable performance and high efficiency. The switch is equipped with a selective protection feature that allows for targeted shutdown in case of a fault, thereby enhancing safety in the electrical system. Compliance with IEC standards and approvals ensures adherence to international standards. Installation is facilitated by a pull-out technique, allowing for easy installation and maintenance. With an IP31 protection rating, the circuit breaker is also protected against the ingress of solid foreign objects and splashing water. This circuit breaker is an ideal solution for applications requiring high current and reliable protection.