{"product_id":"siemens-hgg3b020l-circuit-breaker","title":"Siemens | HGG3B020L | Circuit Breaker | 20A | 3-Pole | 600V | 35kA","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens HGG3B020L Circuit Breaker delivers dependable overload and short-circuit protection for 3-phase systems. With a 20A rating, 3-pole configuration, 600V maximum operating voltage, and a 35kA short-circuit interrupting capacity, this unit is engineered for demanding commercial and industrial environments where reliable protection matters.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 20A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInterrupting capacity:\u003c\/strong\u003e 35kA\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference model:\u003c\/strong\u003e HGG3B020L\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis breaker is ideal for maintenance, retrofit, and replacement projects where exact specs are required. The 3-pole design makes it well-suited for protecting 3-phase circuits, helping to ensure synchronized trips and consistent protection across all phases. Its 20A rating is ideal for branch circuits and equipment that demand steady, predictable current limits, while the 35kA interrupting capacity provides a robust safety margin during fault conditions.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or replacing aging protective devices in commercial electrical panels\u003c\/li\u003e \u003cli\u003eRetrofit work in facilities with Siemens-compatible gear requiring precise part-number accuracy\u003c\/li\u003e \u003cli\u003eNew installations where a reliable 3-phase protector is needed for motors, transformers, and other three-phase loads\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this specific model stands out\u003c\/strong\u003e: the HGG3B020L is purpose-built to align with Siemens system components, making compatibility straightforward when the part number is used as the reference. For best results, confirm fit and ratings before ordering, and rely on the HGG3B020L as your best reference for compatibility with your panel and circuitry.\u003c\/p\u003e \u003cp\u003eIf you’re aiming for dependable protection with clear specifications for 3-phase distribution, the Siemens HGG3B020L 20A 3-Pole 600V 35kA circuit breaker is a precise, trustworthy choice that supports safe operation and efficient maintenance workflows.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46424741642402,"sku":"HGG3B020L","price":1239.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/siemens-hgg3b020l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}