DA7 Air Circuit Breaker (ACB) is designed for high-capacity low-voltage power distribution systems requiring reliable switching and advanced protection. Available in 3-pole fixed configurations with current ratings up to 2000A, the DA7 ensures secure control and protection of main incomers and critical feeders.

Equipped with an electronic release unit (M-type controller), electric operating mechanism, and shunt trip options, it supports precise protection, remote operation, and system integration. The DA7 ACB is suitable for AC 400V systems with flexible control circuit voltage options and multiple auxiliary contacts.

Ideal for power plants, industrial facilities, data centres, substations, and large infrastructure projects, the DA7 delivers dependable performance, operational safety, and long-term reliability in demanding electrical environments.