{"product_id":"siemens-ngb3b020bnav-brkr-ngb-20a-3p-480y-25k-ld-lug-nav","title":"SIEMENS NGB3B020BNAV BRKR NGB 20A 3P 480Y 25K LD LUG NAV","description":"\u003ch2\u003eSIEMENS NGB3B020BNAV BRKR NGB 20A 3P 480Y 25K LD LUG NAV Molded Case Circuit Breaker\u003c\/h2\u003e\n\n\u003cp\u003eThe SIEMENS NGB3B020BNAV is a 3-pole molded case circuit breaker designed for panelboard mount applications. It is intended for use in Siemens panelboard and switchboard designs, providing reliable overcurrent protection for electrical distribution systems. This breaker is suitable for use by electrical distributors and switchgear suppliers requiring compact, high-performance circuit protection.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e\n  \u003cli\u003eManufacturer Part Number: NGB3B020BNAV\u003c\/li\u003e\n  \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e\n  \u003cli\u003eContinuous Current Rating: 20 Amps @ 40°C\u003c\/li\u003e\n  \u003cli\u003eVoltage Rating: 480Y Volts AC\u003c\/li\u003e\n  \u003cli\u003eInterrupting Rating: 25 kA RMS symmetrical amperes\u003c\/li\u003e\n  \u003cli\u003eMounting: Panelboard mount\u003c\/li\u003e\n  \u003cli\u003eProduct Weight: 5.027 lbs\u003c\/li\u003e\n  \u003cli\u003eWire Size Compatibility: #14–#6 AWG Copper, #12–#6 AWG Aluminum (for 15–30 Amp versions); #8–1\/0 AWG Copper, #8–2\/0 AWG Aluminum (for 35–125 Amp versions)\u003c\/li\u003e\n  \u003cli\u003eTorque for Wire Connection: 35 lb-in (4.0 N·m) for smaller wire sizes, up to 55 lb-in (6.2 N·m) for larger wire sizes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eThermal-magnetic trip unit with long delay and instantaneous protection\u003c\/li\u003e\n  \u003cli\u003eLoad and line lugs included as standard for easy installation\u003c\/li\u003e\n  \u003cli\u003eHACR rated for use with heating, air conditioning, and refrigeration equipment\u003c\/li\u003e\n  \u003cli\u003eCompatible with Siemens certified components and accessories such as nut keeper kit (TNKG3) for secure wire termination\u003c\/li\u003e\n  \u003cli\u003eCompact design with 1-inch width per pole for space-saving panelboard layouts\u003c\/li\u003e\n  \u003cli\u003eDesigned for use with copper and aluminum conductors rated for 60\/75°C insulation\u003c\/li\u003e\n  \u003cli\u003eUL 489 and CSA certified for safety and performance compliance\u003c\/li\u003e\n  \u003cli\u003eRecommended for use by electrical distributors and lighting solutions providers requiring reliable wire and cable protection\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":46097365893345,"sku":"396819","price":1929.38,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/9625\/4433\/files\/396819_image1_1e37ef34-83f0-4d02-9289-b2e3ac9fb935.jpg?v=1787822410","url":"https:\/\/ulegroup.com\/products\/siemens-ngb3b020bnav-brkr-ngb-20a-3p-480y-25k-ld-lug-nav","provider":"ULE Group","version":"1.0","type":"link"}