CARLO GAVAZZI GMB633PC3 Circuit Breaker - 3P 3A UL489 C Curve
Ensure reliable circuit protection with the CARLO GAVAZZI GMB633PC3 miniature circuit breaker, designed for branch circuit protection in various electrical systems. Manufactured in China, this UL489-compliant device offers robust overload and short circuit protection for 3-phase applications.
Available in 3-pole configuration for three-phase systems
Rated for 240VAC and 480Y/277VAC versions
Current ratings up to 63A, with specific models for 3A applications
Magnetic short circuit protection with a rated breaking capacity of 10kA (Icn)
Bimetallic element for small overloads and magnetic trip for short circuits
Line of accessories available for enhanced installation flexibility
Terminals include lug or screw options for secure wiring
Technical Specifications
Standards
UL489 / CSA C22.2 No. 5 / IEC 60947-2
Rated Frequency
50/60 Hz
Rated Insulation Voltage
500 V
Rated Impulse Withstand Voltage
6 kV
Interrupting Rating
10kA at 240VAC, 277VAC, 480Y/277VAC
Tripping Characteristics
Standard B, C, D curves available
Mechanical Life
10,000 cycles
Electrical Life
6,000 cycles
Protection Degree
IP20
Wire Range
Single wire 14~4 AWG; Two wires: 14~6 AWG and 14~10 AWG
Torque
31 lb-in (3.5 N-m)
Environmental Conditions
Temperature Range
Tested: -5°C to +40°C; Working: -25°C to +55°C
Humidity
At +20°C < 90%; At +40°C < 50%
Pollution Degree
Class 3
Mounting
Over Voltage Category / Mounting Class III / 35mm DIN rail
Altitude
Less than 2000 meters
Additional Information
This circuit breaker is suitable for single and three-phase applications, with options for lug or ring terminals. It features inverse time-delay thermal-magnetic trip mechanisms, ensuring reliable operation in various electrical environments. The device complies with RoHS standards and is available in multiple amperage ratings, including 3A for precise circuit control.
For more detailed specifications, please refer to the datasheet.
Note: Specifications are subject to change without notice. Please verify the latest details before purchase.
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":10020914135357,"title":"GMB633PC3","handle":"gmb633pc3","description":"\u003ch3\u003eCARLO GAVAZZI GMB633PC3 Circuit Breaker - 3P 3A UL489 C Curve\u003c\/h3\u003e\n\u003cp\u003eEnsure reliable circuit protection with the CARLO GAVAZZI GMB633PC3 miniature circuit breaker, designed for branch circuit protection in various electrical systems. Manufactured in China, this UL489-compliant device offers robust overload and short circuit protection for 3-phase applications.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e GMB633PC3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e CARLO GAVAZZI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Not specified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-cg\/gmb63eng.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUL489 compliant branch circuit protection device\u003c\/li\u003e\n\u003cli\u003eAvailable in 3-pole configuration for three-phase systems\u003c\/li\u003e\n\u003cli\u003eRated for 240VAC and 480Y\/277VAC versions\u003c\/li\u003e\n\u003cli\u003eCurrent ratings up to 63A, with specific models for 3A applications\u003c\/li\u003e\n\u003cli\u003eMagnetic short circuit protection with a rated breaking capacity of 10kA (Icn)\u003c\/li\u003e\n\u003cli\u003eBimetallic element for small overloads and magnetic trip for short circuits\u003c\/li\u003e\n\u003cli\u003eLine of accessories available for enhanced installation flexibility\u003c\/li\u003e\n\u003cli\u003eTerminals include lug or screw options for secure wiring\u003c\/li\u003e\n\u003c\/ul\u003e\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\u003e500 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRated Impulse Withstand Voltage\u003c\/th\u003e\n\u003ctd\u003e6 kV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterrupting Rating\u003c\/th\u003e\n\u003ctd\u003e10kA at 240VAC, 277VAC, 480Y\/277VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTripping Characteristics\u003c\/th\u003e\n\u003ctd\u003eStandard B, C, D curves available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMechanical Life\u003c\/th\u003e\n\u003ctd\u003e10,000 cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical Life\u003c\/th\u003e\n\u003ctd\u003e6,000 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\u003c\/table\u003e\n\u003ch3\u003eEnvironmental Conditions\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature Range\u003c\/th\u003e\n\u003ctd\u003eTested: -5°C to +40°C; Working: -25°C to +55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHumidity\u003c\/th\u003e\n\u003ctd\u003eAt +20°C \u0026lt; 90%; At +40°C \u0026lt; 50%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePollution Degree\u003c\/th\u003e\n\u003ctd\u003eClass 3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003ctd\u003eOver Voltage Category \/ Mounting Class III \/ 35mm DIN rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAltitude\u003c\/th\u003e\n\u003ctd\u003eLess than 2000 meters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eThis circuit breaker is suitable for single and three-phase applications, with options for lug or ring terminals. It features inverse time-delay thermal-magnetic trip mechanisms, ensuring reliable operation in various electrical environments. The device complies with RoHS standards and is available in multiple amperage ratings, including 3A for precise circuit control.\u003c\/p\u003e\n\u003cp\u003eFor more detailed specifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-cg\/gmb63eng.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Specifications are subject to change without notice. Please verify the latest details before purchase.\u003c\/em\u003e\u003c\/p\u003e","published_at":"2025-08-12T08:57:13+05:30","created_at":"2025-08-12T08:57:14+05:30","vendor":"Waldom Electonics","type":"Circuit Protection","tags":["3A","CARLO","Circuit","IMPORT_CSV","MCB","WLDM"],"price":827527,"price_min":827527,"price_max":827527,"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":50611098845501,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"GMB633PC3","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"GMB633PC3","public_title":null,"options":["Default Title"],"price":827527,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"GMB633PC3","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/GMB633PC3_49720591_322365b1.jpg?v=1754969237"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/GMB633PC3_49720591_322365b1.jpg?v=1754969237","options":["Title"],"media":[{"alt":null,"id":45795091611965,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/GMB633PC3_49720591_322365b1.jpg?v=1754969237"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/GMB633PC3_49720591_322365b1.jpg?v=1754969237","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eCARLO GAVAZZI GMB633PC3 Circuit Breaker - 3P 3A UL489 C Curve\u003c\/h3\u003e\n\u003cp\u003eEnsure reliable circuit protection with the CARLO GAVAZZI GMB633PC3 miniature circuit breaker, designed for branch circuit protection in various electrical systems. Manufactured in China, this UL489-compliant device offers robust overload and short circuit protection for 3-phase applications.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e GMB633PC3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e CARLO GAVAZZI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Not specified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-cg\/gmb63eng.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUL489 compliant branch circuit protection device\u003c\/li\u003e\n\u003cli\u003eAvailable in 3-pole configuration for three-phase systems\u003c\/li\u003e\n\u003cli\u003eRated for 240VAC and 480Y\/277VAC versions\u003c\/li\u003e\n\u003cli\u003eCurrent ratings up to 63A, with specific models for 3A applications\u003c\/li\u003e\n\u003cli\u003eMagnetic short circuit protection with a rated breaking capacity of 10kA (Icn)\u003c\/li\u003e\n\u003cli\u003eBimetallic element for small overloads and magnetic trip for short circuits\u003c\/li\u003e\n\u003cli\u003eLine of accessories available for enhanced installation flexibility\u003c\/li\u003e\n\u003cli\u003eTerminals include lug or screw options for secure wiring\u003c\/li\u003e\n\u003c\/ul\u003e\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\u003e500 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRated Impulse Withstand Voltage\u003c\/th\u003e\n\u003ctd\u003e6 kV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterrupting Rating\u003c\/th\u003e\n\u003ctd\u003e10kA at 240VAC, 277VAC, 480Y\/277VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTripping Characteristics\u003c\/th\u003e\n\u003ctd\u003eStandard B, C, D curves available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMechanical Life\u003c\/th\u003e\n\u003ctd\u003e10,000 cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical Life\u003c\/th\u003e\n\u003ctd\u003e6,000 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\u003c\/table\u003e\n\u003ch3\u003eEnvironmental Conditions\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature Range\u003c\/th\u003e\n\u003ctd\u003eTested: -5°C to +40°C; Working: -25°C to +55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHumidity\u003c\/th\u003e\n\u003ctd\u003eAt +20°C \u0026lt; 90%; At +40°C \u0026lt; 50%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePollution Degree\u003c\/th\u003e\n\u003ctd\u003eClass 3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003ctd\u003eOver Voltage Category \/ Mounting Class III \/ 35mm DIN rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAltitude\u003c\/th\u003e\n\u003ctd\u003eLess than 2000 meters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eThis circuit breaker is suitable for single and three-phase applications, with options for lug or ring terminals. It features inverse time-delay thermal-magnetic trip mechanisms, ensuring reliable operation in various electrical environments. The device complies with RoHS standards and is available in multiple amperage ratings, including 3A for precise circuit control.\u003c\/p\u003e\n\u003cp\u003eFor more detailed specifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-cg\/gmb63eng.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Specifications are subject to change without notice. Please verify the latest details before purchase.\u003c\/em\u003e\u003c\/p\u003e"}
