{"product_id":"siemens-5st3010-auxiliary-switch-for-miniature-circuit-breakers-protection-devices","title":"Siemens 5ST3010 Auxiliary Switch for Miniature Circuit Breakers \u0026 Protection Devices","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp\u003eThe Siemens 5ST3010 auxiliary switch provides status indication for compatible breakers and protection units. It uses a compact housing and dual-contact design to ensure accurate electrical signaling within control and distribution panels.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 99.964%; height: 372.4px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8287%; height: 19.6px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8565%; height: 19.6px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8287%; height: 19.6px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8565%; height: 19.6px;\"\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8287%; height: 19.6px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8565%; height: 19.6px;\"\u003eContactors \u0026amp; Starters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8287%; height: 19.6px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8565%; height: 19.6px;\"\u003e5ST3010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8287%; height: 19.6px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8565%; height: 19.6px;\"\u003eAuxiliary Contact\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8287%; height: 19.6px;\"\u003e\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8565%; height: 19.6px;\"\u003e400\/230 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8287%; height: 19.6px;\"\u003e\u003cstrong\u003eContact Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8565%; height: 19.6px;\"\u003e1NO-1NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8287%; height: 19.6px;\"\u003e\u003cstrong\u003eContact Form\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8565%; height: 19.6px;\"\u003eSPST-NO + SPST-NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8287%; height: 19.6px;\"\u003e\u003cstrong\u003eSuitable For Use With\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8565%; height: 19.6px;\"\u003e5SL, 5SY, 5SP MCBs; 5SU1 RCBOS; 5TE8 Switches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8287%; height: 19.6px;\"\u003e\u003cstrong\u003eMounting Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8565%; height: 19.6px;\"\u003eDIN Rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8287%; height: 19.6px;\"\u003e\u003cstrong\u003eTerminal Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8565%; height: 19.6px;\"\u003eScrew Terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8287%; height: 19.6px;\"\u003e\u003cstrong\u003eNumber Of Contacts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8565%; height: 19.6px;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8287%; height: 19.6px;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8565%; height: 19.6px;\"\u003e5ST Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8287%; height: 19.6px;\"\u003e\u003cstrong\u003eProtection Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8565%; height: 19.6px;\"\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8287%; height: 19.6px;\"\u003e\u003cstrong\u003eAmbient Temperature (Min)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8565%; height: 19.6px;\"\u003e−25 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8287%; height: 19.6px;\"\u003e\u003cstrong\u003eAmbient Temperature (Max)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8565%; height: 19.6px;\"\u003e55 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8287%; height: 19.6px;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8565%; height: 19.6px;\"\u003e90 mm H × 9 mm W × 70 mm D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8287%; height: 19.6px;\"\u003e\u003cstrong\u003eApplication Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8565%; height: 19.6px;\"\u003eAuxiliary signaling for low-voltage protection devices\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8287%; height: 19.6px;\"\u003e\u003cstrong\u003eMechanical Design\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8565%; height: 19.6px;\"\u003eSlim housing for side-mount installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About 5ST3010\u003c\/h4\u003e\n\u003cp\u003eThe 5ST3010 is an auxiliary switch from the Siemens 5ST series, designed to interface directly with 5SL, 5SY, and 5SP miniature circuit breakers as well as 5SU1 RCBOS and 5TE8 switch units. Its slim 9 mm construction allows dense panel layouts without sacrificing wiring accessibility, while the durable enclosure supports long-term operation in low-voltage installations. The device integrates mechanically and electrically through standardized mounting geometry and screw-terminal connectors, ensuring quick placement alongside compatible protection modules. It is commonly used in distribution boards and automation panels where precise indication of breaker status is required through SPST-NO and SPST-NC signaling technology.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDual Signaling Contacts: Provides one normally open and one normally closed output for accurate monitoring of breaker position.\u003c\/li\u003e\n\u003cli\u003eClear Trip Status Indication: Reports whether the associated breaker was switched manually or tripped due to an electrical fault.\u003c\/li\u003e\n\u003cli\u003eSPST-NO + SPST-NC Design: Supports integration into control circuits requiring both active and passive signaling states.\u003c\/li\u003e\n\u003cli\u003eCompact 9 mm Width: Fits into narrow panel spaces, enabling dense mounting arrangements alongside multiple protection devices.\u003c\/li\u003e\n\u003cli\u003eDIN-Rail Compatibility: Attaches securely using the same rail standard as Siemens breakers, ensuring consistent alignment and easy installation.\u003c\/li\u003e\n\u003cli\u003eWide Operational Temperature Range: Designed to function reliably from −25 °C to 55 °C in typical indoor electrical environments.\u003c\/li\u003e\n\u003cli\u003eIP20 Protective Housing: Suitable for enclosed low-voltage cabinets where touch-safe construction is required.\u003c\/li\u003e\n\u003cli\u003eScrew-Terminal Wiring: Ensures stable electrical connection and straightforward maintenance during panel servicing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 5ST3010 delivers the reliability and precision required for dependable status signaling in coordinated low-voltage protection assemblies.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":47724809650474,"sku":"5ST3010","price":59.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/5ST3010.webp?v=1710426915","url":"https:\/\/iqelectro.com\/products\/siemens-5st3010-auxiliary-switch-for-miniature-circuit-breakers-protection-devices","provider":"IQElectro","version":"1.0","type":"link"}