The DPX3 range of MCCBs are reliable and rugged, easy to use and install, and provide effective protection and control of all your low voltage installations.
These devices are offered in a choice of four sizes, available with three and four poles, in fixed or draw-out versions and with a choice of thermal-magnetic or electronic protection depending on the desired service level. Providing a range of control and signaling units and connection accessories, they allow for easy integration in any electrical installation, regardless of configuration.
Comprehensive range up to 1600 A
Suitable for all site types, the DPX³ range includes four sizes of MCCBs for ratings between 16 A and 1600 A and breaking capacities ranging from 16 to 100 kA.
With electronic DPX³ circuit breakers from 40 A to 1600 A with integrated measurement, it is easy to monitor the parameters and consumption of the different circuits in the installation without additional devices or accessories.
Total selectivity for maximum continuity of service
In critical configurations, the dynamic and logical selectivity offered by the protection units in electronic DPX³ circuit breakers ensures maximum continuity of service.
Safety, simplicity and speed of installation
DPX³ transfer switches can be servo-controlled remotely using motorized controls and the Legrand automatic control unit.
Optimal installation and configuration
The extensive range of possibilities offered by the many DPX³ auxiliaries and accessories means they can be adapted to any installation and any electrical board configuration and simplify use and maintenance.