CARLO GAVAZZI GSB634PB20 Circuit Breaker (MCB) UL1077 B 4P 20A
Ensure reliable circuit protection with the CARLO GAVAZZI GSB634PB20, a high-quality miniature circuit breaker designed for comprehensive electrical safety. Manufactured in China, this device is ideal for applications requiring robust overcurrent and short circuit protection.
Product Features
Type GSB63 supplementary circuit protector for short circuit and overload current protection
UL1077 certification for supplementary protection
Available in 1, 2, 3, and 4 pole configurations
Amperage ratings up to 63A with a trip capacity of 5kA (Icn)
Bimetallic element for small overloads and magnetic element for short circuit protection
Trip characteristics: B, C, D curves
Includes accessories such as auxiliary contacts, alarm switches, and shunt releases
This circuit breaker is suitable for applications up to 480Y/277VAC and branch circuit protection where overcurrent protection is required. It features multiple trip curves (B, C, D) to match specific circuit requirements. For more detailed specifications, please refer to the datasheet linked above.
Datasheet was not processed please search the internet for the part number GSB634PB20 for more details.
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{"id":10020921475389,"title":"GSB634PB20","handle":"gsb634pb20","description":"\u003ch3\u003eCARLO GAVAZZI GSB634PB20 Circuit Breaker (MCB) UL1077 B 4P 20A\u003c\/h3\u003e\n\n\u003cp\u003eEnsure reliable circuit protection with the CARLO GAVAZZI GSB634PB20, a high-quality miniature circuit breaker designed for comprehensive electrical safety. Manufactured in China, this device is ideal for applications requiring robust overcurrent and short circuit protection.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eType GSB63 supplementary circuit protector for short circuit and overload current protection\u003c\/li\u003e\n \u003cli\u003eUL1077 certification for supplementary protection\u003c\/li\u003e\n \u003cli\u003eAvailable in 1, 2, 3, and 4 pole configurations\u003c\/li\u003e\n \u003cli\u003eAmperage ratings up to 63A with a trip capacity of 5kA (Icn)\u003c\/li\u003e\n \u003cli\u003eBimetallic element for small overloads and magnetic element for short circuit protection\u003c\/li\u003e\n \u003cli\u003eTrip characteristics: B, C, D curves\u003c\/li\u003e\n \u003cli\u003eIncludes accessories such as auxiliary contacts, alarm switches, and shunt releases\u003c\/li\u003e\n \u003cli\u003eFull line of compatible bus bars and connectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003ePoles\u003c\/th\u003e\n \u003ctd\u003e1, 2, 3, 4\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInsulation Voltage\u003c\/th\u003e\n \u003ctd\u003e500 VAC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eRated Breaking Capacity\u003c\/th\u003e\n \u003ctd\u003e5,000 A\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDielectric Test Voltage (1 min)\u003c\/th\u003e\n \u003ctd\u003e2 kV\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eElectrical Life\u003c\/th\u003e\n \u003ctd\u003e4,000 cycles\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMechanical Life\u003c\/th\u003e\n \u003ctd\u003e10,000 operations\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\u003eAmbient Temperature\u003c\/th\u003e\n \u003ctd\u003e-5°C to +40°C (with daily average ≤35°C)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eTerminal Connection\u003c\/th\u003e\n \u003ctd\u003eCable, 2.5 mm² (AWG 18-14)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eTightening Torque\u003c\/th\u003e\n \u003ctd\u003e0.8 N·m (7 in-lbs)\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: GSB634PB20\u003c\/li\u003e\n \u003cli\u003eManufacturer: CARLO GAVAZZI\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: EA\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: Not specified\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-cg\/cg-gsb634pb20.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Notes\u003c\/h3\u003e\n\u003cp\u003eThis circuit breaker is suitable for applications up to 480Y\/277VAC and branch circuit protection where overcurrent protection is required. It features multiple trip curves (B, C, D) to match specific circuit requirements. For more detailed specifications, please refer to the datasheet linked above.\u003c\/p\u003e\n\n\u003cp\u003eDatasheet was not processed please search the internet for the part number GSB634PB20 for more details.\u003c\/p\u003e","published_at":"2025-08-12T09:02:48+05:30","created_at":"2025-08-12T09:02:48+05:30","vendor":"Waldom Electonics","type":"Circuit Protection","tags":["20A","CARLO","Circuit","IMPORT_CSV","MCB","WLDM"],"price":347586,"price_min":347586,"price_max":347586,"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":50611120013629,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"GSB634PB20","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"GSB634PB20","public_title":null,"options":["Default Title"],"price":347586,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"GSB634PB20","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/GSB634PB20_50924983_042e296e.jpg?v=1754969571"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/GSB634PB20_50924983_042e296e.jpg?v=1754969571","options":["Title"],"media":[{"alt":null,"id":45795176874301,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/GSB634PB20_50924983_042e296e.jpg?v=1754969571"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/GSB634PB20_50924983_042e296e.jpg?v=1754969571","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eCARLO GAVAZZI GSB634PB20 Circuit Breaker (MCB) UL1077 B 4P 20A\u003c\/h3\u003e\n\n\u003cp\u003eEnsure reliable circuit protection with the CARLO GAVAZZI GSB634PB20, a high-quality miniature circuit breaker designed for comprehensive electrical safety. Manufactured in China, this device is ideal for applications requiring robust overcurrent and short circuit protection.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eType GSB63 supplementary circuit protector for short circuit and overload current protection\u003c\/li\u003e\n \u003cli\u003eUL1077 certification for supplementary protection\u003c\/li\u003e\n \u003cli\u003eAvailable in 1, 2, 3, and 4 pole configurations\u003c\/li\u003e\n \u003cli\u003eAmperage ratings up to 63A with a trip capacity of 5kA (Icn)\u003c\/li\u003e\n \u003cli\u003eBimetallic element for small overloads and magnetic element for short circuit protection\u003c\/li\u003e\n \u003cli\u003eTrip characteristics: B, C, D curves\u003c\/li\u003e\n \u003cli\u003eIncludes accessories such as auxiliary contacts, alarm switches, and shunt releases\u003c\/li\u003e\n \u003cli\u003eFull line of compatible bus bars and connectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003ePoles\u003c\/th\u003e\n \u003ctd\u003e1, 2, 3, 4\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInsulation Voltage\u003c\/th\u003e\n \u003ctd\u003e500 VAC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eRated Breaking Capacity\u003c\/th\u003e\n \u003ctd\u003e5,000 A\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDielectric Test Voltage (1 min)\u003c\/th\u003e\n \u003ctd\u003e2 kV\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eElectrical Life\u003c\/th\u003e\n \u003ctd\u003e4,000 cycles\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMechanical Life\u003c\/th\u003e\n \u003ctd\u003e10,000 operations\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\u003eAmbient Temperature\u003c\/th\u003e\n \u003ctd\u003e-5°C to +40°C (with daily average ≤35°C)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eTerminal Connection\u003c\/th\u003e\n \u003ctd\u003eCable, 2.5 mm² (AWG 18-14)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eTightening Torque\u003c\/th\u003e\n \u003ctd\u003e0.8 N·m (7 in-lbs)\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: GSB634PB20\u003c\/li\u003e\n \u003cli\u003eManufacturer: CARLO GAVAZZI\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: EA\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: Not specified\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-cg\/cg-gsb634pb20.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Notes\u003c\/h3\u003e\n\u003cp\u003eThis circuit breaker is suitable for applications up to 480Y\/277VAC and branch circuit protection where overcurrent protection is required. It features multiple trip curves (B, C, D) to match specific circuit requirements. For more detailed specifications, please refer to the datasheet linked above.\u003c\/p\u003e\n\n\u003cp\u003eDatasheet was not processed please search the internet for the part number GSB634PB20 for more details.\u003c\/p\u003e"}
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.
