{"product_id":"siemens-he3a100l-circuit-breaker","title":"Siemens | HE3A100L | Circuit Breaker | 100A | 3-Pole | 480V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens HE3A100L\u003c\/strong\u003e is a bolt-on, three-pole circuit breaker designed for 480V distribution and demanding industrial environments. With a 100A rating, this unit provides reliable overcurrent protection across three phases, making it a solid choice for maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 100A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 480V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: Bolt-On\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose the HE3A100L for your panel:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eThree-pole protection tailored for 3‑phase, 480V systems, helping protect motors, drives, and other heavy equipment from overcurrent events.\u003c\/li\u003e \u003cli\u003eBolt-On mounting offers a secure, straightforward installation within compatible Siemens panels, reducing downtime during upgrades or replacements.\u003c\/li\u003e \u003cli\u003eThe part number HE3A100L is the most reliable reference for compatibility—always confirm fit and ratings before ordering to ensure a seamless match with your existing gear.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use cases and scenarios:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMaintenance and service outages where a like-for-like substitute is required to restore normal operation quickly.\u003c\/li\u003e \u003cli\u003eRetrofits in Siemens-compatible switchgear or motor control centers that rely on a 100A, 3-pole, 480V bolt-on breaker.\u003c\/li\u003e \u003cli\u003eNew installations in systems designed to accommodate bolt-on, three-pole circuit breakers for robust 3-phase protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical considerations for buyers:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eBefore purchasing, verify that your panel or switchgear supports 480V and bolt-on configurations for the HE3A100L series.\u003c\/li\u003e \u003cli\u003eKeep the HE3A100L part number handy when checking compatibility with replacement parts or service providers.\u003c\/li\u003e \u003cli\u003eFollow all standard safety procedures during installation and de-energization to ensure a safe, compliant setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427176992930,"sku":"HE3A100L","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a0994f42-7fad-49d1-911a-c2784022b8c9.png?v=1765492979","url":"https:\/\/www.ampstate.com\/products\/siemens-he3a100l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}