
Circuit Breaker
24
Tip:Aquickwaytodistinguishbetweenvoltage,current,andpoweris
theplacementofthedecimalpointinthedisplay.Voltagehasno
decimalpoint,currenthasadecimalpointbetweenthefirstandsecond
digits,andpowerhasadecimalpointbetweenthesecondandthird
digits.
YoucanviewthecurrentandvoltagefortheentireDominionPXunitby
usingtheUpandDownbuttonstoselecttheoutletnumber00.The
LEDsdonotshowtheactivepowerfortheunitanddisplay‐‐‐instead.
Circuit Breaker
TheDominionPXincludesbranchcircuitbreakersthatautomatically
tripwhenapoweroverloadisdetected.TheDominionPXusescircuit
breakerswithTypeCTripCharacteristic.Ifthecircuitbreakerswitches
offthevoltagerail,thelowerrowofthedisplaypanelwilljumptothe
lowestoutletnumberaffectedbytheci
rcuitbreakererror,andtheupper
rowwilldisplaythesethreeletters,whichmeancircuitbreakererror:
CbE
Note:DominionPXmodelsthatareembeddedwithcircuitbreakersare
thoseunitsratedover20Amp,includingDPCS12‐30L,DPCS20‐30L,
DPCS20A‐32,DPCS20A‐30L6,DPCR20‐30L,andDPCR20A‐32.
YouwillstillbeabletoswitchbetweenoutletsontheDominionPXʹs
displaypanel.OutletsaffectedbytheerrorwillshowCbE.Unaffected
outletswillshowthecurrentandvoltagereadingsasdescribedabove.
Toresetthebreakersintheeventofanoverload:
• Onthe1Uand2Uproductsunc
lip,thefrontmoldingtoaccessthe
breaker(s).
• OntheZeroUproduct,accessthebreaker(s)byliftingthehinged
coveroverthebreakerelement.