The Breaker Kept Tripping…But It Wasn’t The Motor

Tools used in this troubleshooting job: Fluke Megger: https://amzn.to/3RAAncA FLIR Non-Contact Voltage Detector: https://amzn.to/4wPw5y2 Fluke Voltage, Continuity and Current Tester: https://amzn.to/4aaPDTM Other gear from the video: Streamlight Headlamp: https://amzn.to/4dwOGaJ Klein EDC Flashlight: https://amzn.to/43w8YLz Klein Wire Strippers: https://amzn.to/4e82gRW Klein Adjustable Screwdriver (Love this thing): https://amzn.to/3PLtG6P Super 33 Tape (The best): https://amzn.to/4vgSLGa Ideal Wire Nuts (My favorite): https://amzn.to/4dLW1SK Last week at the mill we got a call that some table chains had gone down. Breaker tripped instantly. Normally that points toward a motor problem…but this one turned into a much more interesting troubleshooting process. In this video I walk through the clues, the tests we performed, and how the root cause ended up being something completely different than what we first suspected. See if you can spot the clues before we did. Curious to hear your theories in the comments. This is not electrical instruction or advice. Industrial troubleshooting should only be performed by qualified personnel following proper safety procedures, lockout/tagout, and company policies. As an Amazon Associate, I earn commission from qualifying purchases at no extra cost to you. Thanks for supporting the channel!