{"product_id":"siemens-ed43b125sn-brkr-ed4-3p-480v-125a-120v-st","title":"SIEMENS ED43B125SN BRKR ED4 3P 480V 125A 120V ST","description":"\u003ch2\u003eSIEMENS ED43B125SN BRKR ED4 3P 480V 125A 120V ST Molded Case Circuit Breaker\u003c\/h2\u003e\n\n\u003cp\u003eThe Siemens ED43B125SN is a 3-pole molded case circuit breaker designed for use in electrical distribution and switchgear applications. Rated for 125 amps continuous current at 40°C operating temperature, this breaker supports 480V AC and 120V AC systems with a frequency rating of 50\/60 Hz. It provides reliable overcurrent protection with an interrupt rating of 18 kAIC, making it suitable for commercial and industrial electrical installations. The breaker is part of Siemens' ED frame series, offering compatibility with various panelboards and switchboards, and is engineered for use by electrical distributors and lighting solutions providers requiring robust wire and cable protection.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e\n  \u003cli\u003eFrame: ED\u003c\/li\u003e\n  \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e\n  \u003cli\u003eVoltage Rating: 480V AC, 120V AC\u003c\/li\u003e\n  \u003cli\u003eCurrent Rating: 125A\u003c\/li\u003e\n  \u003cli\u003eInterrupt Rating: 18 kAIC\u003c\/li\u003e\n  \u003cli\u003eFrequency Rating: 50\/60 Hz\u003c\/li\u003e\n  \u003cli\u003eOperating Temperature: 40°C\u003c\/li\u003e\n  \u003cli\u003eDimensions (W x H x L): 5.0 in x 7 in x 6 in\u003c\/li\u003e\n  \u003cli\u003eProduct Weight: 4.64 lbs\u003c\/li\u003e\n  \u003cli\u003eApplication: Standard 40°C Breaker\u003c\/li\u003e\n  \u003cli\u003eActuator: S01ED60 Accessory\u003c\/li\u003e\n  \u003cli\u003eEnclosure: Varying\u003c\/li\u003e\n  \u003cli\u003eUPC: 783643222304\u003c\/li\u003e\n  \u003cli\u003eManufacturer Part Number: ED43B125SN\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eThermal-magnetic trip unit integrated for reliable overcurrent protection\u003c\/li\u003e\n  \u003cli\u003eNon-interchangeable trip unit design for enhanced safety and compliance with UL 489 \/ CSA C22.2 No. 5 standards\u003c\/li\u003e\n  \u003cli\u003eSuitable for reverse feeding applications as per Siemens ED frame breaker design\u003c\/li\u003e\n  \u003cli\u003eCompatible with load and line side lugs for flexible wiring configurations\u003c\/li\u003e\n  \u003cli\u003eManual operation includes ON, OFF, and TRIPPED handle positions with a push-to-trip button for testing\u003c\/li\u003e\n  \u003cli\u003eMounting hardware and wire connectors available separately for customized installation\u003c\/li\u003e\n  \u003cli\u003eDesigned for use in panelboards, switchboards, and individual 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_20879_5_4_5_5_5_101_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":46097805869281,"sku":"396065","price":4127.14,"currency_code":"USD","in_stock":false}],"url":"https:\/\/ulegroup.com\/products\/siemens-ed43b125sn-brkr-ed4-3p-480v-125a-120v-st","provider":"ULE Group","version":"1.0","type":"link"}