{"product_id":"siemens-ngb1c020b-brkr-ngb-20a-1p-277v-25k-ld-lug-50c","title":"SIEMENS NGB1C020B BRKR NGB 20A 1P 277V 25K LD LUG 50C","description":"\u003ch2\u003eSIEMENS NGB1C020B Molded Case Circuit Breaker 20A 1-Pole 277V\u003c\/h2\u003e\n\n\u003cp\u003eThe SIEMENS NGB1C020B is a 1-pole molded case circuit breaker designed for panelboard and switchboard applications. It is suitable for use by electrical distributors and switchgear suppliers requiring reliable overcurrent protection in lighting solutions and wire and cable systems. This breaker supports a continuous current rating of 20 amps at 277 volts and features load and line lugs rated for 60\/75°C wire, facilitating secure connections in electrical installations.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e\n  \u003cli\u003eManufacturer Part #: NGB1C020B\u003c\/li\u003e\n  \u003cli\u003eNumber of Poles: 1\u003c\/li\u003e\n  \u003cli\u003eContinuous Current Rating: 20 Amps @ 40°C\u003c\/li\u003e\n  \u003cli\u003eVoltage Rating: 277V AC\u003c\/li\u003e\n  \u003cli\u003eInterrupting Rating: 25 kA RMS symmetrical amperes at 277V AC (UL 489)\u003c\/li\u003e\n  \u003cli\u003eWire Size Compatibility: #14–#6 AWG Copper, #12–#6 AWG Aluminum (60\/75°C)\u003c\/li\u003e\n  \u003cli\u003eProduct Weight: 1.6760 lbs\u003c\/li\u003e\n  \u003cli\u003eMounting: Panelboard mount with included line and load lugs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eThermal-magnetic trip unit for standard overcurrent protection\u003c\/li\u003e\n  \u003cli\u003eLoad and line lugs included as standard for copper and aluminum conductors\u003c\/li\u003e\n  \u003cli\u003eHACR rated for use with heating, air conditioning, and refrigeration equipment\u003c\/li\u003e\n  \u003cli\u003eCompact 1-inch width per pole for efficient panel space utilization\u003c\/li\u003e\n  \u003cli\u003eDesigned for use exclusively with Siemens certified panelboards and switchboards\u003c\/li\u003e\n  \u003cli\u003eInstallation instructions specify required insulation with minimum dielectric strength of 600 V\/mil when mounted on metal surfaces\u003c\/li\u003e\n  \u003cli\u003eTorque specifications for wire connections: 35 lb-in for 14–10 AWG, 40 lb-in for 8 AWG, and 45 lb-in for 6–4 AWG conductors\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":46092575506657,"sku":"396664","price":440.18,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/9625\/4433\/files\/396664_image1_680e9370-ce58-44de-ae70-572c719d6e17.jpg?v=1787819790","url":"https:\/\/ulegroup.com\/products\/siemens-ngb1c020b-brkr-ngb-20a-1p-277v-25k-ld-lug-50c","provider":"ULE Group","version":"1.0","type":"link"}