{"product_id":"siemens-ngb3b040bnav-brkr-ngb-40a-3p-480y-25k-ld-lug-nav","title":"SIEMENS NGB3B040BNAV BRKR NGB 40A 3P 480Y 25K LD LUG NAV","description":"\u003ch2\u003eSIEMENS NGB3B040BNAV Molded Case Circuit Breaker\u003c\/h2\u003e\n\n\u003cp\u003eThe SIEMENS NGB3B040BNAV is a 3-pole molded case circuit breaker designed for panelboard mount applications. It provides reliable overcurrent protection in electrical distribution systems and is suitable for use by electrical distributors, lighting solutions providers, wire and cable specialists, and switchgear suppliers. This breaker supports a continuous current rating of 40 amps and operates at 480Y volts with a 25kA interrupting rating, meeting industry standards for safety and performance.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Siemens\u003c\/li\u003e\n\u003cli\u003eManufacturer Part #: NGB3B040BNAV\u003c\/li\u003e\n\u003cli\u003eNumber of Poles: 3\u003c\/li\u003e\n\u003cli\u003eContinuous Current Rating: 40 Amps @ 40°C\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 480Y Volts\u003c\/li\u003e\n\u003cli\u003eInterrupting Rating: 25,000 RMS Symmetrical Amperes\u003c\/li\u003e\n\u003cli\u003eProduct Weight: 5.027 lbs\u003c\/li\u003e\n\u003cli\u003eUPC: 040892165135\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePanelboard mount design compatible with Siemens certified components\u003c\/li\u003e\n\u003cli\u003eLoad and line lugs included as standard for copper\/aluminum wire connections\u003c\/li\u003e\n\u003cli\u003eHACR rated for heating, air conditioning, and refrigeration equipment\u003c\/li\u003e\n\u003cli\u003eThermal-magnetic trip unit providing reliable overcurrent protection\u003c\/li\u003e\n\u003cli\u003eCompact dimensions with 3-pole width of approximately 3 inches and depth of 3 inches\u003c\/li\u003e\n\u003cli\u003eSuitable for wire sizes ranging from #14 AWG to 2\/0 AWG copper and aluminum conductors\u003c\/li\u003e\n\u003cli\u003eIncludes nut keeper kit option (TNKG3) for secure terminal connections\u003c\/li\u003e\n\u003cli\u003eInstallation instructions emphasize safety with lockout\/tagout requirements and insulation standards\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\/DIR100106\/SIEMEAE36815_5_4_5_5_5_101_E37021_7_33.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\/DIR100004\/SIEMEAINST00174.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":46098852020449,"sku":"396839","price":1929.38,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/9625\/4433\/files\/396839_image1_eb8086ea-dfd3-4654-a6a7-20df65b142c6.jpg?v=1787831067","url":"https:\/\/ulegroup.com\/products\/siemens-ngb3b040bnav-brkr-ngb-40a-3p-480y-25k-ld-lug-nav","provider":"ULE Group","version":"1.0","type":"link"}