{"product_id":"siemens-3va5110-5ec31-0aa0-100a-3p-690v-circuit-breaker","title":"Siemens 3VA5110-5EC31-0AA0 Circuit Breaker, 100A, 3-Pole, 690V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens \u003cstrong\u003e3VA5110-5EC31-0AA0\u003c\/strong\u003e is an industrial-grade circuit breaker engineered to protect three‑phase power distribution in demanding environments. With a \u003cstrong\u003e100 A\u003c\/strong\u003e rating, \u003cstrong\u003e3 poles\u003c\/strong\u003e, and a voltage rating of up to \u003cstrong\u003e690 V\u003c\/strong\u003e, this device provides dependable overload and short‑circuit protection for critical equipment, manufacturing lines, and distribution panels.\u003c\/p\u003e \u003ch3\u003eKey benefits that matter in the field\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree‑phase protection\u003c\/strong\u003e for balanced loads across motor drives, conveyors, and industrial machinery, reducing the risk of cascading faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-voltage capability\u003c\/strong\u003e up to \u003cstrong\u003e690 V\u003c\/strong\u003e to align with common industrial distribution standards, enabling safer, centralized protection in factories and data centers that use higher voltages.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable industrial performance\u003c\/strong\u003e from Siemens, a name trusted for durable, field-proven protection components designed to minimize downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReplacement-friendly design\u003c\/strong\u003e for maintenance programs and retrofit projects, helping you upgrade aging gear without overhauling entire panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility guidance\u003c\/strong\u003e—verify fit by the exact part number \u003cstrong\u003e3VA5110-5EC31-0AA0\u003c\/strong\u003e to ensure it matches your application requirements and panel specifications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMain service protection and distribution panel upgrades in industrial facilities\u003c\/li\u003e \u003cli\u003eMotor control centers and three-phase feeders where reliable interruption protection is essential\u003c\/li\u003e \u003cli\u003eMaintenance projects involving replacement of aging MCCBs in high‑voltage setups\u003c\/li\u003e \u003cli\u003eFacilities seeking a robust, code‑compliant solution for safeguarding critical loads against faults\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this model stands out\u003c\/h3\u003e\n\u003cp\u003eWhat sets the \u003cstrong\u003e3VA5110-5EC31-0AA0\u003c\/strong\u003e apart is its combination of \u003cstrong\u003ethree-pole configuration\u003c\/strong\u003e, \u003cstrong\u003e100 A current rating\u003c\/strong\u003e, and a \u003cstrong\u003e690 V maximum voltage\u003c\/strong\u003e—a pairing that supports reliable protection across diverse industrial applications. The part number itself serves as the quickest path to compatibility verification, helping you confirm that this exact breaker matches your equipment and installation requirements.\u003c\/p\u003e \u003ch3\u003ePractical guidance for procurement and installation\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUse the exact part number \u003cstrong\u003e3VA5110-5EC31-0AA0\u003c\/strong\u003e when confirming fit with your panel, motor controller, or distribution system.\u003c\/li\u003e \u003cli\u003ePlan for three‑phase protection in facilities with three‑phase motors or loads to ensure balanced fault protection.\u003c\/li\u003e \u003cli\u003eCoordinate with maintenance schedules to replace aging breakers before faults happen, reducing unplanned downtime.\u003c\/li\u003e \u003cli\u003eIf you’re unsure about compatibility, reach out with your application details and we’ll help verify fit against your specific equipment and panel requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46416095314082,"sku":"3VA5110-5EC31-0AA0","price":2362.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/siemens-3va5110-5ec31-0aa0-100a-3p-690v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}