I have four 8ANS controlling four individual NSi TORK TPX300 Low-Voltage 300-Watt Safety Transformer. These transformers then power low voltage LED landscape lights.Last night I was changing a programming scene in Essentials and transferred the programming, which, as is usual, causes lights that are on to turn off and on. The landscape lights were on during this time.After the transfer, the landscape lights were not turned on. I went outside to check the electrical panel and the dedicated breaker powering the transformers was tripped. I reset the breaker and turned it on and all four 8ANS switches turned on. The status LED on the switches went from bright green (indicating load is on) to normal (glowing softly to indicate load is off) and then the breaker tripped again. I tried reseting the breaker a couple of times with the same result.I checked the individual breaker switches in each of the transformers and none were tripped.I'll continue trouble shooting today because my initial attempt was last night in the dark.