Legrand ACB’s
Legrand ACB’s optimize the performance of electrical installations providing complete protection against electrical faults. Easy to mount & connect. Has a LCD display for monitoring current values & adjustment logs.Available in three frame sizes for three breaking capacities 2 types of electronic units allow precise adjustment of various limits for current values & time delay.
Request a Quote
Optimized Performance
up to 6300 A
- DMX3 air circuit breakers are available in three frame sizes for three breaking capacities: 50 kA for the DMX3 N designation, 65 kA for DMX3 H and 100 kA for DMX3 L.
- The range covers 11 rated currents, between 630 A and 6300 A.
- All range of DMX3 air circuit breakers is available in fixed and draw-out version.
Precise & User Friendly
LCD Protection Units
- Besides their easy mounting and connection, strength and good continuity of operation, 2 types of electronic units allow precise adjustment of different limits for current values and time delay.
- The result is an efficient protection against electrical faults while maintaining total discrimination with downstream breakers.
- The LCD display lets you monitor the measured current values and informs you on fault adjustment and log (the cause of last trip and maintenance operations).