{"product_id":"siemens-he3m100-circuit-breaker","title":"Siemens | HE3M100 | Circuit Breaker | 100A | 3-Pole | 480V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens HE3M100\u003c\/strong\u003e is a 100A, 3-pole circuit breaker engineered for robust protection in 480V, three‑phase systems. With a bolt-on mounting design, it’s purpose‑built for quick, secure installation during maintenance, retrofit, or replacement projects where exact specifications matter.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 100 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 480V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting style:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e HE3M100\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters to your operation:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eReliable three‑phase protection:\u003c\/strong\u003e Designed to interrupt fault currents in 480V distribution networks, shielding motors, feeders, and equipment from damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBolt‑on convenience:\u003c\/strong\u003e The bolt‑on mounting provides a solid mechanical connection, making installation straightforward in panels that support this format and reducing retrofit downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAccurate replacement fit:\u003c\/strong\u003e The part number HE3M100 is the best reference for compatibility, ensuring you match the exact trip characteristics and mounting footprint for your panel.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-friendly:\u003c\/strong\u003e A practical choice for service upgrades or legacy system refreshes where a dependable, standard 3‑pole breaker is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eIndustrial facilities upgrading or maintaining 480V, three‑phase distribution\u003c\/li\u003e \u003cli\u003eManufacturing lines needing a 100A feeder protection solution\u003c\/li\u003e \u003cli\u003eRetrofit projects where existing gear expects a bolt‑on Siemens breaker with precise dimensions\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eHow it compares to other solutions:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eBolt‑on breakers like the HE3M100 offer a secure, mechanical interface suitable for panels designed for this mounting style, providing stable contact and reliable performance under load.\u003c\/li\u003e \u003cli\u003eIn environments where exact compatibility is critical, relying on the precise part number (HE3M100) helps ensure correct electrical ratings, pole count, and voltage without guesswork.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical tips for installation and use:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAlways confirm the breaker fits your specific Siemens panel and that the panel is rated for 480V operation before ordering.\u003c\/li\u003e \u003cli\u003ePower down equipment and follow proper safety protocols prior to any replacement or retrofit work.\u003c\/li\u003e \u003cli\u003eUse the appropriate mounting hardware and refer to Siemens installation guidelines to ensure proper torque and alignment.\u003c\/li\u003e \u003cli\u003eKeep the HE3M100 on hand as a dedicated spare for rapid maintenance or retrofit cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427176534178,"sku":"HE3M100","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-he3m100-circuit-breaker-100a-3-pole-480v-bolt-967.webp?v=1789678199","url":"https:\/\/www.ampstate.com\/products\/siemens-he3m100-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}