{"product_id":"siemens-3va5140-6ed36-0aa0-40a-3p-690v-circuit-breaker","title":"Siemens 3VA5140-6ED36-0AA0 Circuit Breaker, 40A, 3-Pole, 690V","description":"\u003cdiv\u003e\n\u003cp\u003eFor industrial electrical service, maintenance, and replacement projects, the Siemens \u003cstrong\u003e3VA5140-6ED36-0AA0\u003c\/strong\u003e circuit breaker delivers reliable protection and clear electrical isolation when you need it most. Designed to withstand the rigors of demanding environments, this device helps you keep critical equipment up and running.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAmperage: \u003cstrong\u003e40 A\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003ePoles: \u003cstrong\u003e3\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eVoltage: \u003cstrong\u003e690 V\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003ePart number: \u003cstrong\u003e3VA5140-6ED36-0AA0\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe \u003cstrong\u003e3VA5140-6ED36-0AA0\u003c\/strong\u003e is purpose-built to interrupt fault currents quickly and safely, preventing damage to downstream equipment and reducing downtime. Its robust construction is suited for industrial distribution, where temperature fluctuations, vibration, and routine maintenance are common.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this breaker stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eThree-pole design ensures synchronized protection across all three phases, which is essential for balanced, safe operation of motors and other three-phase loads.\u003c\/li\u003e \u003cli\u003e690 V rating aligns with standard industrial high-voltage distribution practices, making it a practical choice for modern plant infrastructure.\u003c\/li\u003e \u003cli\u003e40 A continuous rating provides reliable protection for mid-range feeders and equipment without unnecessary nuisance tripping.\u003c\/li\u003e \u003cli\u003eRenowned Siemens reliability and availability—designed for long-term service in critical environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePanel retrofits and distribution board upgrades where a compatible, high-voltage, three-pole breaker is required.\u003c\/li\u003e \u003cli\u003eNew installations in manufacturing lines, processing equipment, or control panels that operate on 690 V three-phase power.\u003c\/li\u003e \u003cli\u003eMaintenance shut-off points where dependable protection and quick isolation are essential.\u003c\/li\u003e \u003cli\u003eReplacement of legacy breakers to restore standardized protection across existing electrical systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCompatibility and verification\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eVerify fit by the exact part number and your application requirements. If you need help matching a part number or confirming compatibility, message us and we’ll help.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eInstallation and handling tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways de-energize and lock out the system before replacing or servicing the breaker.\u003c\/li\u003e \u003cli\u003eConfirm that your enclosure, busbar configuration, and mounting provisions align with the 3VA5140-6ED36-0AA0’s specifications.\u003c\/li\u003e \u003cli\u003eMatch the current rating (40 A) and voltage rating (690 V) to your load requirements to ensure optimal protection and performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eSecure this Siemens circuit breaker for dependable, proven protection of your 690-volt, three-phase power distribution. Ready to elevate your electrical safety and reliability—add the \u003cstrong\u003e3VA5140-6ED36-0AA0\u003c\/strong\u003e to your project today.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46414502854818,"sku":"3VA5140-6ED36-0AA0","price":3065.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-3va5140-6ed36-0aa0-circuit-breaker-40a-3-pole-690v-breakers-689.webp?v=1789100627","url":"https:\/\/www.ampstate.com\/products\/siemens-3va5140-6ed36-0aa0-40a-3p-690v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}