ColdShower
New Member
Hi, I'm trying to figure out why my 240V appliances aren't working. I measure 120V on both legs but 0V across them, at the appliance, the dual-pole breaker and across the bus bars themselves. But I do get 240V when measuring across where the service cables connect to the main breaker.
Can a fault in the main breaker cause this? It seems to be making good contact and has never tripped. Thanks in advance if anyone can help me with this.
Can a fault in the main breaker cause this? It seems to be making good contact and has never tripped. Thanks in advance if anyone can help me with this.