Fault database
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9 results for “breaker”
BRK-TRIPSite stack (generic) · Contactors & protection solo+Feeder breaker nuisance trip
Feeder breaker nuisance trip — pad or cabinet feeder opens under EVSE ramp; often PQ/settings not a single module. site-…
WB-PP-GFCIWallbox · Pulsar Plus · AC Level 2Free samplePulsar GFCI trip
Wallbox Pulsar trips GFCI/RCD during rain, wash-down, or cable handling. App/HMI shows ground-fault or protection trip; breaker may also open. Session will not restart until the protective device is reset and the moisture/insulation cause is cleared—not just the reset button mashed.
SCH-EV-PHASESchneider Electric · EVlink · AC Level 2 solo+Missing phase on 3P install
Schneider EVlink on a three-phase install reports a missing or unbalanced phase after panel or breaker work: the unit ei…
SCH-EV-CFGSchneider Electric · EVlink · AC Level 2 solo+Wrong max current config
Schneider EVlink either trips its upstream breaker repeatedly or delivers charging stuck at an unexpectedly low amperage…
SWG-TRIPEaton · SwitchgearFree sampleFeeder breaker trip charging peak
The Eaton feeder breaker serving the depot trips right at a charging peak, taking multiple EVSE units Faulted or fully dark at once — the breaker handle sits mid-trip when you find it, and idle voltage checks looked completely normal before the peak, which is exactly the pattern that sends techs chasing individual charger faults instead of the shared feeder that actually failed.
SWG-GFEaton · Switchgear solo+Switchgear ground fault
Switchgear ground-fault protection trips and takes down the entire depot feed at once — the GF relay or breaker's ground…
SWG-XFMREaton · Switchgear solo+Transformer overtemp
The site transformer serving the depot runs into overtemperature right at charging peak — cooling fans are audibly runni…
SWG-DOOREaton · Switchgear solo+Gear door interlock
A switchgear door interlock is preventing the breaker from closing, or has tripped the gear into an inhibited state, so …
SWG-UPSEaton · Switchgear solo+Controls UPS dead — gear won't close
The switchgear's controls UPS is dead, so protective relays are dark and the gear cannot be commanded to close even thou…