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Siemens: SIQuench


The SIQuench for GM-SG and SIQuench Core arc mitigation technologies have been introduced to enhance reliability in medium-voltage switchgear. SIQuench for GM-SG is a UL-listed, withdrawable module that rapidly extinguishes internal arcing faults, reducing pressure, contamination, and damage while minimizing downtime. SIQuench Core extends the same UL-recognized technology to other switchgear platforms. Both systems feature continuous self-monitoring, can operate up to five times without replacement and require no maintenance for 20 years.





Contact FacilitiesNet Editorial Staff »   posted on: 10/14/2025


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