GridLock Automatic Transfer Switch 630A
Two-source automatic transfer switch, 630A, PC-class with generator-start and interlock outputs.
Solution
Commercial
Distribution boards, metering and transfer switching for offices, retail and light industry.
Typical protection set
Commercial risers and sub-boards use MCCBs and switch-disconnectors with alarm and auxiliary contacts. Where generators or dual feeds exist, automatic transfer switching is sized with the same coordination study.
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
GridLine Molded Case Circuit Breaker 125A
Three-pole 125A molded case breaker, 35kA at 415V, thermal-magnetic trip with auxiliary contact options.
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.