I know I made a similar post about this but I want a dedicated post just on this issue.
I am reading this class T fuse series rating chart from Siemens. See red arrow in the picture attached. Is the bottom section where it says "T" for both 300V and 600V class T fuses or is it for 600V only? The fact that Siemens specified (300V) on the top section makes me still doubt that the bottom section applies to both 300V and 600V class T fuses. Really need to know this... What are your thought? See below picture and the chart can be found here:
https://support.industry.siemens.com/cs/attachments/109810907/SIE_TA_CircuitBreakerSeriesRatings.pdf
I am reading this class T fuse series rating chart from Siemens. See red arrow in the picture attached. Is the bottom section where it says "T" for both 300V and 600V class T fuses or is it for 600V only? The fact that Siemens specified (300V) on the top section makes me still doubt that the bottom section applies to both 300V and 600V class T fuses. Really need to know this... What are your thought? See below picture and the chart can be found here:
https://support.industry.siemens.com/cs/attachments/109810907/SIE_TA_CircuitBreakerSeriesRatings.pdf