{"product_id":"siemens-3va52125ec310aa0-125a-3p-690v-circuit-breaker","title":"Siemens 3VA52125EC310AA0 Circuit Breaker, 125A, 3-Pole, 690V","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for rugged industrial environments, the Siemens 3VA52125EC310AA0 is a 3-pole circuit breaker designed for heavy-duty electrical protection in industrial settings. Rated for 125 A and capable of handling up to 690 V, it’s an ideal choice for three-phase power distribution in manufacturing lines, processing equipment, and critical control circuits. Use the exact part number 3VA52125EC310AA0 to confirm compatibility with your application and panel or switchgear.\u003c\/p\u003e \u003ch3\u003eThree-phase protection with clear reliability\u003c\/h3\u003e \u003cp\u003eThis Siemens circuit breaker delivers dependable overload and short-circuit protection for three-phase circuits, aligning with existing Siemens infrastructure for seamless maintenance and upgrades. The 125 A rating is well-suited for protecting feeders to motors, transformers, and distribution blocks in medium-load systems, helping to minimize downtime and equipment damage.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 3VA52125EC310AA0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDevice type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 125 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 690 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003eIndustrial electrical service, maintenance, and replacement projects\u003c\/li\u003e\n\u003cli\u003eProtection for three-phase distribution panels, motor control centers (MCCs), and equipment feeders\u003c\/li\u003e\n\u003cli\u003eRetrofits or upgrades in facilities that rely on Siemens gear to ensure compatibility and predictable performance\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters\u003c\/h3\u003e \u003cp\u003eChoosing the right circuit breaker is about more than matching a number. The 3VA52125EC310AA0 is designed to integrate with Siemens equipment, delivering consistent trip behavior, straightforward maintenance, and reliable protection for critical processes. It helps safeguard personnel and keeps production lines running by interrupting fault conditions quickly and deterministically.\u003c\/p\u003e \u003ch3\u003eCompatibility and practical tips\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003eVerify fit by the exact part number and your application requirements. The \u003cstrong\u003e3VA52125EC310AA0\u003c\/strong\u003e is a precise match for compatible Siemens panels and MCCs.\u003c\/li\u003e\n\u003cli\u003eEnsure the voltage rating and the three-pole configuration match your three-phase circuit and motor loads.\u003c\/li\u003e\n\u003cli\u003eConsult the official installation guide for wiring details, terminal types, and any site-specific installation considerations.\u003c\/li\u003e\n\u003cli\u003eMaintain documentation and spare parts on hand to minimize downtime during routine maintenance or replacements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor updating industrial protection or replacing worn breakers, this Siemens 3VA52125EC310AA0 offers a robust, compatible solution that aligns with your 690-volt, three-phase systems. Use the part number to verify compatibility and proceed with confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415527674018,"sku":"3VA52125EC310AA0","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_513d6710-3734-4b27-839d-f68e6f4b470a.png?v=1765492974","url":"https:\/\/www.ampstate.com\/products\/siemens-3va52125ec310aa0-125a-3p-690v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}