{"product_id":"siemens-3va5145-5ed31-0aa0-45a-3p-600v-circuit-breaker","title":"Siemens 3VA5145-5ED31-0AA0 45A 3P 600V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens 3VA5145-5ED31-0AA0, a compact, reliable 3-pole circuit breaker engineered for robust circuit protection in panelboards, load centers, and electrical distribution systems.\u003c\/p\u003e\n\u003cp\u003eThis unit is a smart pick for maintenance teams, panel builders, and spare inventory where an exact part-number match matters for fast, worry-free replacements and compliant installations.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 3VA5145-5ED31-0AA0\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 45 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e AmpState\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDirect part-number match simplifies inventory management and ensures compatibility with Siemens panelboards and distribution setups designed for the 3VA series.\u003c\/li\u003e \u003cli\u003e3-pole configuration provides balanced protection across a three-phase distribution system, helping safeguard equipment and reduce downtime.\u003c\/li\u003e \u003cli\u003e45 A rating offers solid protection for medium-load circuits, aligning with common industrial and commercial electrical designs.\u003c\/li\u003e \u003cli\u003eDesigned for use in panelboards and load centers, making it a practical choice for new installations, upgrades, or replacements in ongoing projects.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePanelboards and electrical distribution boards in commercial facilities\u003c\/li\u003e \u003cli\u003eThree-phase load centers where reliable overcurrent protection is required\u003c\/li\u003e \u003cli\u003eMaintenance stock for service teams and panel builders needing exact part-number compatibility\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and fit tips\u003c\/h3\u003e\n\u003cp\u003eTo ensure a seamless fit, verify that your distribution equipment is designed for the Siemens 3VA family and that the application requires a 3-pole, 45 A, 600 V breaker. If you’re unsure about fit, you can reach out for confirmation—AmpState offers assistance to verify compatibility and part-number accuracy.\u003c\/p\u003e \u003cp\u003eNeed help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46413704593570,"sku":"3VA5145-5ED31-0AA0","price":2185.0,"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-3va5145-5ed31-0aa0-45a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}