CARLO GAVAZZI GMB63H2PC20 Circuit Breaker - 20A, 480/277V
Ensure reliable circuit protection with the CARLO GAVAZZI GMB63H2PC20 miniature circuit breaker, designed for both overload and short circuit conditions. Manufactured in China, this high-quality thermal-magnetic breaker complies with UL489 standards and RoHS regulations, making it suitable for various electrical applications.
Product Features:
Type GMB63 miniature circuit breaker with thermal-magnetic trip mechanism
Amperage rating: 20A
Voltage compatibility: 480Y/277VAC and 240VAC
Interrupting capacity: 10kA (kiloampere)
Protection against short circuits and overloads
Available in 1, 2, or 3 pole configurations
Line of accessories available for enhanced functionality
Unfortunately I havent tested the 5G, Only difficult part was connecting antennas. But everything is good, by default it runs on Qualcom's QMI mode, Had to switch to MBIM and it works good with Windows. Planning to run with OpenWRT soon.
{"id":10022579765565,"title":"GMB63H2PC20","handle":"gmb63h2pc20","description":"\u003ch3\u003eCARLO GAVAZZI GMB63H2PC20 Circuit Breaker - 20A, 480\/277V\u003c\/h3\u003e\n\n\u003cp\u003eEnsure reliable circuit protection with the CARLO GAVAZZI GMB63H2PC20 miniature circuit breaker, designed for both overload and short circuit conditions. Manufactured in China, this high-quality thermal-magnetic breaker complies with UL489 standards and RoHS regulations, making it suitable for various electrical applications.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features:\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eType GMB63 miniature circuit breaker with thermal-magnetic trip mechanism\u003c\/li\u003e\n \u003cli\u003eAmperage rating: 20A\u003c\/li\u003e\n \u003cli\u003eVoltage compatibility: 480Y\/277VAC and 240VAC\u003c\/li\u003e\n \u003cli\u003eInterrupting capacity: 10kA (kiloampere)\u003c\/li\u003e\n \u003cli\u003eProtection against short circuits and overloads\u003c\/li\u003e\n \u003cli\u003eAvailable in 1, 2, or 3 pole configurations\u003c\/li\u003e\n \u003cli\u003eLine of accessories available for enhanced functionality\u003c\/li\u003e\n \u003cli\u003ePackage: Box\u003c\/li\u003e\n \u003cli\u003eRoHS compliant\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eStandards\u003c\/th\u003e\n \u003ctd\u003eUL489 \/ CSA C22.2 No. 5 \/ IEC 60947-2\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eRated Frequency\u003c\/th\u003e\n \u003ctd\u003e50\/60 Hz\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eRated Insulation Voltage\u003c\/th\u003e\n \u003ctd\u003e500V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eImpulse Withstand Voltage\u003c\/th\u003e\n \u003ctd\u003e6kV\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInterruption Rating\u003c\/th\u003e\n \u003ctd\u003e10kA at 240VAC and 277VAC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eService Life\u003c\/th\u003e\n \u003ctd\u003eElectrical: 6,000 cycles; Mechanical: 10,000 cycles\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProtection Degree\u003c\/th\u003e\n \u003ctd\u003eIP20\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eWire Range\u003c\/th\u003e\n \u003ctd\u003eSingle wire: 14~4 AWG; Two wires: 14~6 AWG and 14~10 AWG\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eTorque\u003c\/th\u003e\n \u003ctd\u003e31 lb-in (3.5 N-m)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Temperature Range\u003c\/th\u003e\n \u003ctd\u003e-25°C to +55°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMounting\u003c\/th\u003e\n \u003ctd\u003eOvervoltage Category III, 35mm DIN rail\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eProduct Details:\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: GMB63H2PC20\u003c\/li\u003e\n \u003cli\u003eManufacturer: CARLO GAVAZZI\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n \u003cli\u003ePackage Type: Box\u003c\/li\u003e\n \u003cli\u003eUOM: EA\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.gavazzionline.com\/pdf\/GMB63eng.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor detailed specifications and application guidance, please refer to the \u003ca href=\"https:\/\/www.gavazzionline.com\/pdf\/GMB63eng.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Specifications are subject to change without notice. Please verify part details with the datasheet or contact us for the latest information.\u003c\/p\u003e","published_at":"2025-08-13T11:09:13+05:30","created_at":"2025-08-13T11:09:13+05:30","vendor":"Waldom Electonics","type":"","tags":["20A","277V","CARLO","CIR","IMPORT_CSV","WLDM"],"price":639875,"price_min":639875,"price_max":639875,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50614792749373,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"GMB63H2PC20","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"GMB63H2PC20","public_title":null,"options":["Default Title"],"price":639875,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"GMB63H2PC20","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/50926309.jpg?v=1755063556"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/50926309.jpg?v=1755063556","options":["Title"],"media":[{"alt":null,"id":45814604529981,"position":1,"preview_image":{"aspect_ratio":1.0,"height":420,"width":420,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/50926309.jpg?v=1755063556"},"aspect_ratio":1.0,"height":420,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/50926309.jpg?v=1755063556","width":420}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eCARLO GAVAZZI GMB63H2PC20 Circuit Breaker - 20A, 480\/277V\u003c\/h3\u003e\n\n\u003cp\u003eEnsure reliable circuit protection with the CARLO GAVAZZI GMB63H2PC20 miniature circuit breaker, designed for both overload and short circuit conditions. Manufactured in China, this high-quality thermal-magnetic breaker complies with UL489 standards and RoHS regulations, making it suitable for various electrical applications.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features:\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eType GMB63 miniature circuit breaker with thermal-magnetic trip mechanism\u003c\/li\u003e\n \u003cli\u003eAmperage rating: 20A\u003c\/li\u003e\n \u003cli\u003eVoltage compatibility: 480Y\/277VAC and 240VAC\u003c\/li\u003e\n \u003cli\u003eInterrupting capacity: 10kA (kiloampere)\u003c\/li\u003e\n \u003cli\u003eProtection against short circuits and overloads\u003c\/li\u003e\n \u003cli\u003eAvailable in 1, 2, or 3 pole configurations\u003c\/li\u003e\n \u003cli\u003eLine of accessories available for enhanced functionality\u003c\/li\u003e\n \u003cli\u003ePackage: Box\u003c\/li\u003e\n \u003cli\u003eRoHS compliant\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eStandards\u003c\/th\u003e\n \u003ctd\u003eUL489 \/ CSA C22.2 No. 5 \/ IEC 60947-2\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eRated Frequency\u003c\/th\u003e\n \u003ctd\u003e50\/60 Hz\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eRated Insulation Voltage\u003c\/th\u003e\n \u003ctd\u003e500V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eImpulse Withstand Voltage\u003c\/th\u003e\n \u003ctd\u003e6kV\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInterruption Rating\u003c\/th\u003e\n \u003ctd\u003e10kA at 240VAC and 277VAC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eService Life\u003c\/th\u003e\n \u003ctd\u003eElectrical: 6,000 cycles; Mechanical: 10,000 cycles\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProtection Degree\u003c\/th\u003e\n \u003ctd\u003eIP20\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eWire Range\u003c\/th\u003e\n \u003ctd\u003eSingle wire: 14~4 AWG; Two wires: 14~6 AWG and 14~10 AWG\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eTorque\u003c\/th\u003e\n \u003ctd\u003e31 lb-in (3.5 N-m)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Temperature Range\u003c\/th\u003e\n \u003ctd\u003e-25°C to +55°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMounting\u003c\/th\u003e\n \u003ctd\u003eOvervoltage Category III, 35mm DIN rail\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eProduct Details:\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: GMB63H2PC20\u003c\/li\u003e\n \u003cli\u003eManufacturer: CARLO GAVAZZI\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n \u003cli\u003ePackage Type: Box\u003c\/li\u003e\n \u003cli\u003eUOM: EA\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.gavazzionline.com\/pdf\/GMB63eng.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor detailed specifications and application guidance, please refer to the \u003ca href=\"https:\/\/www.gavazzionline.com\/pdf\/GMB63eng.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Specifications are subject to change without notice. Please verify part details with the datasheet or contact us for the latest information.\u003c\/p\u003e"}
