{"product_id":"siemens-hf63b150","title":"Siemens HF63B150 150A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003eSiemens HF63B150 150A 3-Pole 600 V Circuit Breaker is built to protect three-phase electrical distributions with precision and reliability. This Siemens device, identified by the part number HF63B150, delivers solid overcurrent protection for commercial and industrial panels where consistent performance matters. \u003cstrong\u003eKey specifications\u003c\/strong\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 150 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HF63B150\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Siemens\u003c\/li\u003e\n\u003c\/ul\u003e In real-world terms, the HF63B150 acts as a robust safeguard for three-phase circuits, helping prevent equipment damage, unexpected downtime, and electrical hazards caused by overloads and short circuits. Its 600 V rating makes it suitable for a wide range of industrial and commercial installations, while the 3-pole configuration ensures balanced protection across all three phases. \u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\n\u003cul\u003e \u003cli\u003eProtect three-phase motors and driven equipment in manufacturing lines, pumps, and HVAC systems\u003c\/li\u003e \u003cli\u003eDistribute safe, controlled power in commercial electrical rooms and data center basements\u003c\/li\u003e \u003cli\u003eUpgrade or replace aging protection devices in panels that require Siemens compatibility and coordinated protection with other Siemens components\u003c\/li\u003e\n\u003c\/ul\u003e \u003cstrong\u003eWhy this Siemens breaker stands out\u003c\/strong\u003e\n\u003cul\u003e \u003cli\u003eDesigned for reliable three-phase protection, reducing the risk of cascading faults across phases\u003c\/li\u003e \u003cli\u003ePart of Siemens’ trusted protection family, streamlining maintenance and inventory for facilities already using Siemens equipment\u003c\/li\u003e \u003cli\u003eClear identification with the HF63B150 part number supports straightforward procurement and replacement\u003c\/li\u003e\n\u003c\/ul\u003e \u003cstrong\u003eCompatibility and installation guidance\u003c\/strong\u003e\n\u003cp\u003eUse this 150 A, 3-pole 600 V breaker in panels and assemblies that specify Siemens HF63B-series protection and are rated for 600 V operation. Ensure the panel or switchgear supports 3-pole breakers of this size and follow the manufacturer’s installation instructions for mounting and wiring. For best results, coordinate with other Siemens protection devices to achieve cohesive trip curves and reliable system protection.\u003c\/p\u003e \u003cstrong\u003ePractical tips for maximum protection\u003c\/strong\u003e\n\u003cul\u003e \u003cli\u003eVerify panel compatibility before installation to maintain code compliance and proper fault isolation\u003c\/li\u003e \u003cli\u003eKeep a spare HF63B150 on hand for swift replacements in critical equipment racks\u003c\/li\u003e \u003cli\u003eDocument the installation location and circuit it protects to simplify future maintenance and audits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46423083024546,"sku":"HF63B150","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-hf63b150-150a-3-pole-600-v-circuit-breaker-313.webp?v=1789268005","url":"https:\/\/www.ampstate.com\/products\/siemens-hf63b150","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}