{"product_id":"siemens-e1sed43b090sn-breaker-enc1s-3p-90a-480v-18ka-st","title":"SIEMENS E1SED43B090SN BREAKER ENC1S 3P 90A 480V 18KA ST","description":"\u003ch2\u003eSIEMENS E1SED43B090SN BREAKER ENC1S 3P 90A 480V 18KA Molded Case Circuit Breaker\u003c\/h2\u003e\n\n\u003cp\u003eThe Siemens E1SED43B090SN is a 3-pole, 90 ampere molded case circuit breaker designed for indoor electrical distribution applications. It operates at 480 volts AC with an interrupt rating of 18 kiloamperes, suitable for protecting circuits in commercial and industrial environments. This breaker features a Type ED frame and a Type 1S enclosure, supporting electrical distributors and switchgear suppliers in delivering reliable circuit protection and system safety.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e\n  \u003cli\u003eManufacturer Part #: E1SED43B090SN\u003c\/li\u003e\n  \u003cli\u003eFrame: ED\u003c\/li\u003e\n  \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e\n  \u003cli\u003eRated Current: 90 A\u003c\/li\u003e\n  \u003cli\u003eVoltage Rating: 480 V AC\u003c\/li\u003e\n  \u003cli\u003eInterrupt Rating: 18 kA\u003c\/li\u003e\n  \u003cli\u003eFrequency Rating: 50\/60 Hz\u003c\/li\u003e\n  \u003cli\u003eEnclosure Type: TYPE 1S\u003c\/li\u003e\n  \u003cli\u003eOperating Temperature: -25°C to 75°C ambient\u003c\/li\u003e\n  \u003cli\u003eEnvironmental Conditions: Indoor use\u003c\/li\u003e\n  \u003cli\u003eDimensions (HxWxL): 6 in x 8 in x 17 in\u003c\/li\u003e\n  \u003cli\u003eProduct Weight: 14.43 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eNon-interchangeable trip unit integrated within the ED frame for enhanced safety and compliance with UL 489 \/ CSA C22.2 No. 5 standards\u003c\/li\u003e\n  \u003cli\u003eThermal-magnetic trip mechanism suitable for reliable overload and short circuit protection\u003c\/li\u003e\n  \u003cli\u003eCompatible with copper and aluminum wire connectors as per UL486A and UL486B standards\u003c\/li\u003e\n  \u003cli\u003eSuitable for use in electrical distribution panels, switchboards, and enclosures\u003c\/li\u003e\n  \u003cli\u003eDesigned for easy mounting and installation with standard mounting hardware\u003c\/li\u003e\n  \u003cli\u003eMeets applicable CSA and UL standards for molded case circuit breakers and enclosures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDownloads \u0026amp; Links\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/images.tradeservice.com\/5T4OF9MVXVJA4GL0\/ATTACHMENTS\/DIR100454\/Siemens_20828_5_4_5_5_5_88_5_137_CAT.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSpec Sheet\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/images.tradeservice.com\/5T4OF9MVXVJA4GL0\/INSTALLATIONSHEETS\/DIR100025\/Siemens_00108_INST.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSpec Sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46092588155105,"sku":"310293","price":3190.35,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/9625\/4433\/files\/310293_image1_5f5f5db3-6250-4c23-9495-cf991857a86a.jpg?v=1787820046","url":"https:\/\/ulegroup.com\/products\/siemens-e1sed43b090sn-breaker-enc1s-3p-90a-480v-18ka-st","provider":"ULE Group","version":"1.0","type":"link"}