{"product_id":"st160-intelligent-mccb-controller-wanlong","title":"ST160 Intelligent MCCB Controller | 32A–800A Overload \u0026 Short-Circuit Protection","description":"\u003cp\u003eThe ST160 Series Intelligent Controller is the core protection module designed for S Series Intelligent Molded Case Circuit Breakers (MCCBs). It provides comprehensive distribution protection, safeguarding circuits and power equipment against overload, short-circuit, and ground faults.\u003c\/p\u003e\u003ch2\u003eKey Protection Functions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOverload Long-Time Delay Protection\u003c\/li\u003e\n\u003cli\u003eShort-Circuit Short-Time Delay Protection\u003c\/li\u003e\n\u003cli\u003eShort-Circuit Instantaneous Protection\u003c\/li\u003e\n\u003cli\u003eGround Fault Protection\u003c\/li\u003e\n\u003cli\u003eOverload Pre-Alarm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAuxiliary Functions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFault Trip\u003c\/li\u003e\n\u003cli\u003eOverload Pre-Alarm\u003c\/li\u003e\n\u003cli\u003eGround Fault Alarm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommunication\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eMODBUS Protocol\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eUser Interface\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePower Indicator\u003c\/li\u003e\n\u003cli\u003eFault Delay Indicator\u003c\/li\u003e\n\u003cli\u003ePre-Alarm Indicator\u003c\/li\u003e\n\u003cli\u003eTrip Function Test Port\u003c\/li\u003e\n\u003cli\u003eAccessory Communication Port\u003c\/li\u003e\n\u003cli\u003eType M: Parameters set via coded switch — intuitive and straightforward\u003c\/li\u003e\n\u003cli\u003eType H: Parameters set via handheld programmer with measurement accuracy calibration; historical fault records can be queried\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRated Parameters\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePower Supply: CT self-powered — operates when three-phase current \u0026gt; 0.2In or single-phase current \u0026gt; 0.4In\u003c\/li\u003e\n\u003cli\u003eFrame Ratings: 160A, 250A, 400A–800A\u003c\/li\u003e\n\u003cli\u003eRated Current: 32A–800A\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eStandards\u003c\/h2\u003e\u003cp\u003eGB14048.2 \/ IEC60947 \/ GB\/T22710\u003c\/p\u003e","brand":"Wanlong Electric","offers":[{"title":"Default Title","offer_id":44134985498690,"sku":null,"price":260.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/1221\/0242\/files\/ST160.webp?v=1784168522","url":"https:\/\/wanlongelectric.com\/products\/st160-intelligent-mccb-controller-wanlong","provider":"Wan Long Electric Group Co., Ltd.","version":"1.0","type":"link"}