{"product_id":"siemens-he2a045l-circuit-breaker","title":"Siemens | HE2A045L | Circuit Breaker | 1-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens HE2A045L is a 1-Pole circuit breaker engineered for dependable single‑pole protection in electrical panels. Designed with maintenance, retrofit, and replacement in mind, this breaker helps restore safe operation quickly when a circuit demands protection or a prior component needs upgrading.\u003c\/p\u003e \u003ch2\u003eKey details to guide your purchase\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e 1‑Pole, suitable for protecting a single hot leg on compatible panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference for compatibility:\u003c\/strong\u003e HE2A045L. Using this exact part number is the most reliable way to verify fit with your Siemens panel or enclosure.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFit and ratings:\u003c\/strong\u003e Confirm the panel’s required amperage rating and form factor before ordering to ensure a safe, code-compliant install.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIntended use:\u003c\/strong\u003e Specifically suitable for maintenance, retrofit, and replacement projects where matching specs are essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this 1‑pole Siemens breaker stands out\u003c\/h2\u003e\n\u003cp\u003eWhen you’re updating an electrical system, the HE2A045L delivers a precise match to your existing Siemens equipment. Its single‑pole design provides focused protection for individual circuits, making it ideal for scenarios where only one branch needs safeguarding or where a panel is being expanded or updated with compatible components. By sticking to the exact part number, you reduce the risk of mismatched form factors or trip characteristics and simplify your installation process.\u003c\/p\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed or tripped 1‑pole breaker in a Siemens panel without disturbing other circuits.\u003c\/li\u003e \u003cli\u003eRetrofit projects where a single circuit requires new protection while maintaining panel consistency.\u003c\/li\u003e \u003cli\u003eMaintenance cycles that call for ready-to-install, compatible replacements to minimize downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation considerations and best practices\u003c\/h2\u003e\n\u003cp\u003eTo ensure a safe, reliable setup, follow standard electrical safety procedures and refer to your panel catalog during selection. Always verify the panel model, amperage rating, and the correct form factor before purchasing. The HE2A045L is the most dependable reference when matching against existing Siemens equipment, helping you avoid compatibility issues and unnecessary returns.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427520368802,"sku":"HE2A045L","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-he2a045l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}