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Is the S29390 24VDC Shunt trip accessory and 29390 24VDC shunt trip accessory the same?

Both are 24VDC shunt trip accessories, but the S29390 is a UL lised, field installable shunt trip, for the Powerpact H and J frame breakers. The 29390 is also a 24VDC shunt trip accessory , but for the Compact IEC version , NSJ and NSF breakers. They are functionally the same , but are marked are marked differently, one UL (S29390) vs IEC (29390)

CTA-ID : 2044813
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