{"product_id":"siemens-he3a005-circuit-breaker","title":"Siemens | HE3A005 | Circuit Breaker | 5A | 3-Pole | 600V | 25kA | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens HE3A005 Circuit Breaker — a precise, bolt-on three-pole protection solution engineered for demanding 3-phase systems. With a 5-ampere nominal rating, 600 V compatibility, and a robust 25 kA interrupting capacity, this breaker is built to safeguard equipment and keep critical processes running smoothly in industrial environments.\u003c\/p\u003e \u003ch3\u003eWhy the HE3A005 stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eThree-pole protection:\u003c\/b\u003e Ideal for balanced three-phase loads, ensuring synchronized interruption across all live lines during fault events.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e5 A nominal rating:\u003c\/b\u003e Suited for circuits with lower current draw or sensitive control circuits where precise protection matters.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e600 V maximum voltage:\u003c\/b\u003e Compatibility with common industrial distribution networks and control panels.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e25 kA interrupting capacity:\u003c\/b\u003e Ready to handle high fault currents, providing a reliable safeguard for demanding equipment and installations.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eBolt-on mounting:\u003c\/b\u003e Quick, secure installation designed for panels that support bolt-on protection devices, reducing installation time and ensuring solid bus connections.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSiemens compatibility:\u003c\/b\u003e Designed to align with Siemens panel designs that require the HE3A005, offering a seamless retrofit or replacement path.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and replacement in existing Siemens-controlled control panels where bolt-on protection is specified.\u003c\/li\u003e \u003cli\u003eRetrofit projects to upgrade or restore 3-phase protection without changing the surrounding panel architecture.\u003c\/li\u003e \u003cli\u003eSpare parts strategy for manufacturing lines and automated equipment that rely on Siemens protection devices.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho should consider this breaker\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eElectrical engineers, panel builders, and maintenance technicians managing 3-phase industrial systems.\u003c\/li\u003e \u003cli\u003eFacilities and automation engineers performing retrofit work or equipment upgrades in production environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eImportant: Confirm fit and ratings before ordering. The part number HE3A005 is the best reference to ensure compatibility with your panel and electrical requirements.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46424846500002,"sku":"HE3A005","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/siemens-he3a005-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}