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I’m an apprentice and am looking for some insight. We are removing STCs that are rated for 2000 amps and upgrading to STCs rated for 2500 amps. There are seven units total. Six have been installed. Bus bars line up. Everything was going fine until the seventh unit. The bus bars are 1/4” to 1/2” off from the bus bars in the other six units. We have been told to “just bend them” as well as “break the seals from the torqued bolts”. Besides voiding the warranty and a failure to apply 110.12, could there be other code violations for this problem?
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