{"product_id":"siemens-he3a030-circuit-breaker","title":"Siemens | HE3A030 | Circuit Breaker | 30A | 480V","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens HE3A030 Circuit Breaker — a precise, reliable solution for safeguarding 480V electrical networks. Engineered for 30A circuits, this breaker is ideal for maintenance, retrofit, and replacement projects where exact specifications matter. If your system requires the Siemens HE3A030, you’ve got a trusted component designed to perform when it counts.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HE3A030\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 30A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 480V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e maintenance, retrofit, and replacement where matching specs are required\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eKey guidance:\u003c\/strong\u003e Confirm fit and ratings before ordering; the part number is the best reference for compatibility\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Siemens breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact spec alignment\u003c\/strong\u003e with 30A\/480V systems minimizes guesswork and reduces the risk of misfits in your panel.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTrusted Siemens engineering\u003c\/strong\u003e means consistent performance, dependable overcurrent protection, and easier ordering with a recognizable, serially traceable part number.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility reference\u003c\/strong\u003e—the HE3A030 is your best reference when matching replacement parts to existing Siemens panels or equipment that accepts HE-series breakers.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRoutine maintenance when a 30A, 480V protection device is needed to uphold system integrity.\u003c\/li\u003e \u003cli\u003eRetrofits where older or mismatched breakers are being upgraded to a Siemens-grade solution.\u003c\/li\u003e \u003cli\u003eReplacement scenarios in 480V distribution setups that require strict adherence to the original specs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility notes\u003c\/h3\u003e\n\u003cp\u003eBefore you install, verify that your panel or distribution device accepts HE-series breakers and that the HE3A030’s amperage and voltage match your circuit requirements. Always Power Down and follow your facility’s lockout\/tagout procedures. Install according to the manufacturer’s guidelines, ensuring proper seating and secure mounting to maintain reliable protection and code compliance.\u003c\/p\u003e \u003ch3\u003ePractical guidance for best results\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eKeep the part number visible in your asset records for quick future reference and streamlined maintenance scheduling.\u003c\/li\u003e \u003cli\u003eUse as a precise, drop-in replacement when panel documentation indicates HE-series compatibility, avoiding unnecessary downtime from incompatible devices.\u003c\/li\u003e \u003cli\u003eStore on-site in a protected environment to preserve performance until you’re ready for installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427271037090,"sku":"HE3A030","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/siemens-he3a030-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}