{"product_id":"siemens-heg3b050","title":"Siemens HEG3B050 50A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens HEG3B050 50A 3-Pole 600 V Circuit Breaker is engineered to protect and stabilize your most demanding three‑phase electrical systems. With a precise 50 A current rating and a 600 V maximum voltage, this part delivers dependable overcurrent protection where it matters most—in industrial panels, commercial power distribution, and three‑phase motor circuits.\u003c\/p\u003e \u003ch2\u003eWhy the HEG3B050 stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree‑pole design\u003c\/strong\u003e provides synchronized protection across all three phases, helping prevent phase imbalance and equipment stress in 3‑phase systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDefined specifications\u003c\/strong\u003e — current rating of 50 A, voltage rating of 600 V, and the exact part number HEG3B050 ensure accurate replacement and consistent performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTrusted brand\u003c\/strong\u003e — backed by Siemens’ history of durable, reliable electrical components, making it a prudent choice for maintenance and upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal applications\u003c\/h2\u003e\n\u003cp\u003eBest suited for protecting three‑phase motors, HVAC equipment, process lines, and distribution panels in industrial settings, as well as commercial installations that require solid 3‑phase protection. If you’re servicing or upgrading a Siemens panel or compatible enclosure, the HEG3B050 is a natural fit for reliable circuit protection.\u003c\/p\u003e \u003ch2\u003eKey benefits in real-world terms\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDowntime reduction\u003c\/strong\u003e through fast, predictable interruption of fault currents, helping protect motors and drivetrains from damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance efficiency\u003c\/strong\u003e with a clearly identifiable Siemens part number for quick ordering and replacement, minimizing panel downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility and consistency\u003c\/strong\u003e— designed to perform consistently within standard 3‑pole, 600 V installations, aligning with established electrical schematics and safety practices.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical installation and best-use tips\u003c\/h2\u003e\n\u003cp\u003eWhen replacing or installing the HEG3B050, verify compatibility with your existing 3‑phase distribution setup and follow standard safety procedures. Use this breaker in panels and enclosures that support Siemens 3‑pole, 600 V protection components to ensure reliable operation and alignment with your electrical protection strategy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46423115989154,"sku":"HEG3B050","price":3115.0,"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-heg3b050","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}