{"product_id":"siemens-jl2-f400-400a-2p-600v-circuit-breaker","title":"Siemens JL2-F400 Circuit Breaker, 400A, 2-Pole, 600V","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens JL2-F400 Circuit Breaker is engineered for industrial electrical service, maintenance, and replacement projects. With a 400 A rating across 2 poles and a 600 V operating voltage, this breaker provides dependable protection for demanding industrial feeders and equipment in challenging environments.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e JL2-F400\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Industrial electrical service, maintenance and replacement projects\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy the JL2-F400 is a smart choice for industrial protection\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eTwo-pole design with a common trip provides synchronized disconnection of both lines, improving safety and protecting equipment from unbalanced faults.\u003c\/li\u003e \u003cli\u003eSpecifically intended for industrial environments where robust, reliable protection is required in 600 V systems.\u003c\/li\u003e \u003cli\u003ePart-number-based compatibility support helps ensure the right fit for your application—verify the JL2-F400 against your panel specifications and requirements.\u003c\/li\u003e \u003cli\u003eDesigned for straightforward integration in existing Siemens-based installations, aiding faster replacements and maintenance cycles.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and verification tips\u003c\/h3\u003e\n\u003cp\u003eTo ensure a precise fit, verify the \u003cstrong\u003epart number JL2-F400\u003c\/strong\u003e aligns with your equipment documentation and application requirements. If you need help matching a part number or confirming compatibility, message us and we'll assist.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing worn or failed breakers in industrial control panels rated up to 600 V.\u003c\/li\u003e \u003cli\u003eProtecting feeders and critical loads in manufacturing lines and heavy-duty distribution systems.\u003c\/li\u003e \u003cli\u003eUpgrading or maintaining Siemens-compatible panels where a 400 A, 2-pole, 600 V circuit breaker is specified.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46416044359842,"sku":"JL2-F400","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-jl2-f400-circuit-breaker-400a-2-pole-600v-breakers-698.webp?v=1789228438","url":"https:\/\/www.ampstate.com\/products\/siemens-jl2-f400-400a-2p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}