ULB Series Miniature Circuit Breaker 63A
Single-pole 63A miniature circuit breaker, 6kA breaking capacity, for residential and commercial final circuits.
Solution
Residential
Consumer units and final-assembly protection for homes and apartment blocks.
Typical protection set
A typical residential board combines MCBs per final circuit with RCBO protection on wet-room and outdoor loops, upstream of a main switch. We quote the whole set as one package with matched curves.
Every set below is a starting point: send the load schedule or single-line diagram and our engineers adjust ratings, curves and certification package to the project.
Devices commonly quoted for this solution
ULG Series RCBO 40A 30mA
Residual current breaker with overcurrent protection, 40A / 30mA Type A, for wet and outdoor circuits.
Where this solution works
Residential
Compact, code-compliant protection for homes and rooftop solar.
Commercial
Reliable distribution gear for offices, retail and light industry.
Solar & Storage
DC protection for PV strings, inverters and battery systems.
EV Charging
Residual-current and DC fault protection for charging stations.
Specify it with us
Share your load profile, standards and quantities — we return a matched, certified product set.