{"product_id":"siemens-hed61b045-circuit-breaker","title":"Siemens | HED61B045 | Circuit Breaker | 45A | 1-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eProtect your electrical system with the Siemens HED61B045 Circuit Breaker — a dependable 45A, 1-Pole device designed to perform where precise spec matching is critical. Engineered for maintenance, retrofit, and replacement tasks, this breaker ensures your panel continues to function safely and reliably.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy choose the HED61B045\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact spec reference\u003c\/strong\u003e: Part number HED61B045 is the best reference for compatibility, helping you avoid mismatches in panels and enclosures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact single-pole design\u003c\/strong\u003e: 1-Pole configuration simplifies installation and wiring for straightforward protection of a single circuit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V rating\u003c\/strong\u003e: Suitable for industrial and commercial circuits up to 600 volts, providing robust protection in demanding environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear amperage rating\u003c\/strong\u003e: 45A rating delivers reliable overcurrent protection tailored to your circuit load.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-friendly\u003c\/strong\u003e: Ideal for replacements and retrofits where updating to the correct Siemens specification is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eKey specifications\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAmperage: 45A\u003c\/li\u003e \u003cli\u003ePoles: 1-Pole\u003c\/li\u003e \u003cli\u003eVoltage: 600V\u003c\/li\u003e \u003cli\u003ePart number: HED61B045\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eUsage scenarios\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eReplacing a blown breaker in Siemens-compatible panels during a retrofit project.\u003c\/li\u003e \u003cli\u003eMaintenance intervals where matching the exact part number ensures continued warranty and performance.\u003c\/li\u003e \u003cli\u003ePanel upgrades that require a single-pole, 600V protection device with a reliable 45A rating.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cem\u003eNotes\u003c\/em\u003e: Confirm fit and ratings before ordering. The part number is your best reference for compatibility to ensure seamless installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427079999650,"sku":"HED61B045","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-hed61b045-circuit-breaker-45a-1-pole-600v-970.webp?v=1789669777","url":"https:\/\/www.ampstate.com\/products\/siemens-hed61b045-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}