I have a 2008 Cascadia and the way my APU is wired, the factory installed battery disconnect switch does not cut power to the APU or the Themoking inverter. I want to have these things run through the battery disconnect switch but I don't know what the switch is rated for. Most aftermarket battery disconnect switches are rated around 200 amps with a 1000 amp peak for 10 seconds. Does anyone know what the factory switch is rated for?