Techna-Jtec-10k A-MCB-Shunt-Trip-Module-Techna-JTECST24AC-P-The-shunt-trip-module-attaches-to-the-side-of-any-Jtec-10k A-MCB-&-allows-remote-shutdown-of-the-breaker-via-a-control-signal-to-the-shunt-trip-P-Techna-JTECST24AC-Jtec-10ka-Mcb-Shunt-Trip-Module-24VAC