{"product_id":"eg4-gridboss-breaker-kit-90a-eg4midbrkrkit","title":"EG4 GridBOSS Breaker Kit - 90A EG4MIDBRKRKIT","description":"\u003ch2\u003e\u003cstrong\u003eEG4 GridBOSS Breaker Kit – 90A EG4MIDBRKRKIT\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe EG4 GridBOSS Breaker Kit – 90A is a complete breaker bundle designed to streamline installation of GridBOSS systems paired with hybrid inverters requiring 90A breakers. Instead of sourcing individual breakers separately, this kit provides all required BSB breakers in one package for faster setup, simplified planning, and reliable system integration. \u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Technology\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAll-In-One Breaker Kit\u003c\/strong\u003e\u003cbr\u003eIncludes all essential breakers required for a standard GridBOSS installation, reducing sourcing time and ensuring compatibility. \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePre-Matched Component Set\u003c\/strong\u003e\u003cbr\u003eDesigned specifically for hybrid inverter integration, ensuring proper protection and simplified wiring layout. \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMultiple Breaker Ratings Included\u003c\/strong\u003e\u003cbr\u003eKit contains \u003cstrong\u003e30A (×1), 40A (×1), 60A (×2), 80A (×1), and 90A (×3)\u003c\/strong\u003e breakers to cover standard system configurations. \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInstaller-Friendly Design\u003c\/strong\u003e\u003cbr\u003eBundled solution eliminates guesswork and supports efficient system commissioning.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eBest Uses\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGridBOSS Installations\u003c\/strong\u003e\u003cbr\u003eIdeal for projects using EG4 GridBOSS distribution systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHybrid Inverter Systems\u003c\/strong\u003e\u003cbr\u003eDesigned for use with EG4 hybrid inverter models including FlexBOSS and 12kPV\/18kPV series. \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Installers\u003c\/strong\u003e\u003cbr\u003ePerfect for installers who want a complete breaker set ready for deployment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility \u0026amp; Wiring Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHybrid Ports Supported:\u003c\/strong\u003e 1–3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12kPV Inverter:\u003c\/strong\u003e 50A breaker, 6 AWG wire \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexBOSS18:\u003c\/strong\u003e 70A breaker, 4 AWG wire \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexBOSS21:\u003c\/strong\u003e 90A breaker, 2 AWG wire \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque:\u003c\/strong\u003e Use value printed on breaker \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eEG4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eEG4MIDBRKRKIT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eGridBOSS Breaker Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBreaker Ratings Included\u003c\/td\u003e\n\u003ctd\u003e30A (×1), 40A (×1), 60A (×2), 80A (×1), 90A (×3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e16.7 in (42.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e11.2 in (28.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e3.7 in (9.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e11.0 lb \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Hybrid Ports\u003c\/td\u003e\n\u003ctd\u003e1–3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eGridBOSS hybrid inverter systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAbout EG4:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eEG4 is a renewable energy technology manufacturer specializing in solar storage systems, inverters, and electrical balance-of-system components designed for streamlined installation and system compatibility. Their ecosystem approach ensures components work seamlessly together for efficient solar deployments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eComplete Breaker Solution for GridBOSS Systems\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe EG4 GridBOSS Breaker Kit – 90A provides installers with a ready-to-deploy set of breakers engineered for reliability, compatibility, and simplified installation. With multiple amperage ratings included and inverter-specific support, it’s an ideal solution for professional solar installers seeking a clean, efficient GridBOSS setup.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Buy From US Solar Supplier\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eUS Solar Supplier is an American-founded company dedicated to offering top-quality solar components from trusted manufacturers. We provide competitive pricing, dependable inventory, and products backed by warranties you can trust.\u003c\/p\u003e\n\u003cp\u003eOur inventory is updated daily with the latest solar technologies, and our experienced team is ready to assist with product selection, system design, and installation guidance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eNeed Assistance?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eHave questions before you order? Call \u003cstrong\u003e1-800-230-7004\u003c\/strong\u003e to speak with our knowledgeable support team. We’re here to help with product details, compatibility questions, or purchasing support.\u003c\/p\u003e","brand":"EG4 Battery","offers":[{"title":"Default Title","offer_id":51147673207082,"sku":"USSSP202-777","price":297.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/3408\/1340\/files\/image_EG4MIDBRKRKIT_EG4.jpg?v=1770897990","url":"https:\/\/ussolarsupplier.com\/products\/eg4-gridboss-breaker-kit-90a-eg4midbrkrkit","provider":"US Solar Supplier","version":"1.0","type":"link"}