Old ITE Trip Curves Requested - KC & KB Breakers
Old ITE Trip Curves Requested - KC & KB Breakers
(OP)
I have searched the web and thought I found a resource but they only have the cover image for the manuals, not the whole pdf. If anyone can provide curves or information about any (or all) of the following ITE documents, it would be greatly appreciated.
Various TCC curves for the K series breaker:
TD-3307C
TD-3308C
TD-3309C
TD-3304C
TD-3305C
TD-3306C
TD-3297
TD-3191
TD-3192
ITE Dual Magnetic Overcurrent Device
IB-5408
Various TCC curves for the K series breaker:
TD-3307C
TD-3308C
TD-3309C
TD-3304C
TD-3305C
TD-3306C
TD-3297
TD-3191
TD-3192
ITE Dual Magnetic Overcurrent Device
IB-5408






RE: Old ITE Trip Curves Requested - KC & KB Breakers
RE: Old ITE Trip Curves Requested - KC & KB Breakers
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RE: Old ITE Trip Curves Requested - KC & KB Breakers
Most of these curves are in the EasyPower library, but I'd need to know which particular trip unit you need. There are a lot.
"Theory is when you know all and nothing works. Practice is when all works and nobody knows why. In this case we have put together theory and practice: nothing works... and nobody knows why! (Albert Einstein)
RE: Old ITE Trip Curves Requested - KC & KB Breakers
ITE made a great product back then. I recall performing primary injection on about 60 KB and KC breakers with these trip units a couple of years ago. They were installed in the late 50's and never touched. Over 95% of the trip units worked perfectly. No extras on that job.