{"product_id":"siemens-heg1b020l-20a-600v-1-pole-circuit-breaker","title":"Siemens HEG1B020L - 20 A, 600 V, 1-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003eSiemens HEG1B020L is a 20A, 600V, 1-pole molded case circuit breaker engineered to provide dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built for reliability, this unit combines compact design with precise protection, making it a smart choice for modern electrical setups. \u003ch3\u003eWhy this 1-pole molded case breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eCompact molded case design:\u003c\/b\u003e Efficient use of panel space means easier layouts in both compact and larger panelboards, helping you fit more circuits without crowding the enclosure.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThermal-magnetic trip unit:\u003c\/b\u003e Delivers stable, repeatable protection by responding to both overloads and short circuits, reducing nuisance trips while safeguarding wiring and devices.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSimple compatibility with OEM panels:\u003c\/b\u003e Designed to work with matching Siemens OEM load centers and panelboards, ensuring seamless installation and reliable performance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVersatile for multiple sectors:\u003c\/b\u003e Suitable for residential, commercial, and light industrial applications where dependable branch-circuit protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhere you’ll use it\u003c\/h3\u003e\n\u003cp\u003eUse the HEG1B020L to protect individual circuits in subpanels, main-lug panels, or distributed load centers. It’s ideal for lighting circuits, outlet banks, small equipment feeds, and other branch circuits that require dependable protection without sacrificing panel space. Its 600V rating provides compatibility with a range of distribution environments, giving you flexibility as electrical systems evolve.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HEG1B020L\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 20A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance for use\u003c\/h3\u003e\n\u003cp\u003eWhen selecting a replacement or add-on breaker for Siemens panels, the HEG1B020L’s 1-pole configuration focuses protection on a single circuit, making troubleshooting and maintenance more straightforward. Its compact footprint helps maximize usable space in crowded panelrooms, while the thermal-magnetic trip unit provides dependable protection that aligns with typical residential and light commercial electrical designs.\u003c\/p\u003e \u003cp\u003eIf you’re upgrading from older, bulkier breakers or expanding a panel to accommodate new circuits, the HEG1B020L offers a straightforward, reliable option that matches Siemens panelboard architectures and preserves system integrity. For best results, pair it with corresponding Siemens load centers and ensure the overall panel design supports your planned circuit distribution and protection levels.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349802274978,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-heg1b020l-20-a-600-v-1-pole-circuit-breaker-ampstate-289.webp?v=1788730047","url":"https:\/\/www.ampstate.com\/products\/siemens-heg1b020l-20a-600v-1-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}