Description

The 125A Circuit Breaker (AC/DC/PV) 3P is a robust solution designed for comprehensive overload and short-circuit protection. The CKDB11 series Miniature Circuit Breaker is ideal for terminal distribution in various public constructions such as schools, hospitals, office buildings, railways, airports, power stations, subway systems, petrochemical industries, and steel industries. This circuit breaker efficiently manages lines with AC frequencies of 50/60Hz, supporting a rated voltage of 230/400V and a current capacity ranging from 80 to 125A. Enhanced safety features include finger protection with wiring terminals and indicators for contact closing and opening, ensuring high security during operation. Additionally, it is compatible with various modular accessories for versatile configurations.

Conforming to the standards GB 10963.1, IEC/EN 60898-1, GB 14048.2, and IEC/EN 60947-2, this circuit breaker is engineered for reliability and performance in demanding environments.

Specifications