{"product_id":"siemens-he43m025","title":"Siemens HE43M025 25A 3-Pole 480 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens HE43M025 25A 3-Pole 480 V Circuit Breaker — a purpose-built protection device engineered for reliable performance in 3‑phase power systems. Crafted by Siemens, this breaker delivers precise current protection for demanding industrial and commercial applications, ensuring your equipment stays safe and operational.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eCurrent rating: 25 A\u003c\/li\u003e \u003cli\u003ePoles: 3 (three-pole) for 3‑phase circuits\u003c\/li\u003e \u003cli\u003eVoltage rating: 480 V\u003c\/li\u003e \u003cli\u003ePart Number: HE43M025\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy the HE43M025 stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eThree‑phase protection: Specifically designed to guard motors, compressors, pumps, and other 3‑phase equipment from overloads and electrical faults.\u003c\/li\u003e \u003cli\u003eRobust, practical design: Built to handle the rigors of industrial environments while maintaining dependable trip performance.\u003c\/li\u003e \u003cli\u003eSiemens engineering you can trust: A proven foundation for safe, predictable protection within Siemens panels and distribution systems.\u003c\/li\u003e \u003cli\u003eClear compatibility with 3‑pole, 480 V installations: Optimized for setups that require a 25 A breaker in a three‑phase, 480 V network.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMotor control circuits in manufacturing lines powered by 480 V three-phase supply\u003c\/li\u003e \u003cli\u003eHVAC and large equipment protection in commercial or industrial facilities\u003c\/li\u003e \u003cli\u003eThree‑phase feeders delivering reliable protection for data centers, laboratories, or production electrical rooms\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical installation tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify that your system operates at 480 V and requires three poles for proper protection.\u003c\/li\u003e \u003cli\u003eMatch the load’s operating current and surge characteristics to the 25 A rating to prevent nuisance trips while ensuring safety.\u003c\/li\u003e \u003cli\u003eConfirm mounting and panel compatibility within your Siemens electrical distribution setup to streamline replacement or upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Siemens HE43M025 25A 3-Pole 480 V Circuit Breaker for dependable, code-compliant protection that helps keep critical three‑phase equipment running smoothly. A reliable choice for engineers and technicians building or upgrading 480 V, three-phase systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46423604527266,"sku":"HE43M025","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/siemens-he43m025","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}