Ensure reliable circuit protection with the Eaton Electronics GMD-250-R cartridge fuse, designed for low breaking capacity applications. This 5 mm x 20 mm time-delay glass tube fuse is ideal for various electronic systems requiring precise overcurrent protection.
Part Number: GMD-250-R
Manufacturer: Eaton Electronics
Country of Origin (COO): CN
Unit of Measure (UOM): EA
ECCN: EAR99
Package Type: BLK
Product Features
Time-delay, low breaking capacity
Physical size: 5 mm x 20 mm
Nickel-plated brass endcap construction for durability
Designed to meet UL/CSA 248-14 standards
Optional axial leads available with TR2 packaging code (lead wire length: 19.05mm)
Electrical Characteristics
Rated Current
Percentage of Amp Rating
Opening Time
125 mA - 4 A
100%
None
135%
Up to 60 minutes
200%
Minimum 5 seconds
Maximum 2 minutes
Specifications
Part Number
Voltage Rating Vac
Interrupting Rating (A) at Rated Voltage (50 Hz)
Typical DC Cold Resistance (Ω)
Typical Melting I²t (A²s)
Typical Voltage Drop (mV)
Agency Approvals
GMD-250-R
250 Vac
35
2.400
950
0.40
X (UL, CSA, PSE/JET)
Additional Details
Effective April 2020, superseding previous versions.
UL Listed, CSA Certified, PSE/JET approved.
Package options include bulk cartons, poly bags, and reel packaging.
Lead wire length with TR2 packaging code is 19.05mm.
For detailed technical data, please refer to the datasheet.
Note: Eaton does not authorize the use of its products in life support systems without explicit written approval. The datasheet was not processed; please search the internet for the part number for more details.
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{"id":10025072689469,"title":"GMD-250-R","handle":"gmd-250-r","description":"\u003ch3\u003eGMD-250-R Cartridge Fuses GMD 250MA FUSE\u003c\/h3\u003e\n\u003cp\u003eEnsure reliable circuit protection with the Eaton Electronics GMD-250-R cartridge fuse, designed for low breaking capacity applications. This 5 mm x 20 mm time-delay glass tube fuse is ideal for various electronic systems requiring precise overcurrent protection.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e GMD-250-R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton Electronics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin (COO):\u003c\/strong\u003e CN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure (UOM):\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 BLK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTime-delay, low breaking capacity\u003c\/li\u003e\n\u003cli\u003ePhysical size: 5 mm x 20 mm\u003c\/li\u003e\n\u003cli\u003eNickel-plated brass endcap construction for durability\u003c\/li\u003e\n\u003cli\u003eDesigned to meet UL\/CSA 248-14 standards\u003c\/li\u003e\n\u003cli\u003eOptional axial leads available with TR2 packaging code (lead wire length: 19.05mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Characteristics\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eRated Current\u003c\/th\u003e\n\u003cth\u003ePercentage of Amp Rating\u003c\/th\u003e\n\u003cth\u003eOpening Time\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e125 mA - 4 A\u003c\/td\u003e\n\u003ctd\u003e100%\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e135%\u003c\/td\u003e\n\u003ctd\u003eUp to 60 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e200%\u003c\/td\u003e\n\u003ctd\u003eMinimum 5 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eMaximum 2 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eVoltage Rating Vac\u003c\/th\u003e\n\u003cth\u003eInterrupting Rating (A) at Rated Voltage (50 Hz)\u003c\/th\u003e\n\u003cth\u003eTypical DC Cold Resistance (Ω)\u003c\/th\u003e\n\u003cth\u003eTypical Melting I²t (A²s)\u003c\/th\u003e\n\u003cth\u003eTypical Voltage Drop (mV)\u003c\/th\u003e\n\u003cth\u003eAgency Approvals\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGMD-250-R\u003c\/td\u003e\n\u003ctd\u003e250 Vac\u003c\/td\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003ctd\u003e2.400\u003c\/td\u003e\n\u003ctd\u003e950\u003c\/td\u003e\n\u003ctd\u003e0.40\u003c\/td\u003e\n\u003ctd\u003eX (UL, CSA, PSE\/JET)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEffective April 2020, superseding previous versions.\u003c\/li\u003e\n\u003cli\u003eUL Listed, CSA Certified, PSE\/JET approved.\u003c\/li\u003e\n\u003cli\u003ePackage options include bulk cartons, poly bags, and reel packaging.\u003c\/li\u003e\n\u003cli\u003eLead wire length with TR2 packaging code is 19.05mm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed technical data, please refer to the \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-gmd-time-delay-glass-tube-fuses-data-sheet.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: Eaton does not authorize the use of its products in life support systems without explicit written approval. The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T16:20:49+05:30","created_at":"2025-08-14T16:20:49+05:30","vendor":"Waldom Electonics","type":"Circuit Protection","tags":["Cartridge","Circuit","EATON-ELE","GMD","IMPORT_CSV","WLDM"],"price":62366,"price_min":62366,"price_max":62366,"available":false,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50619482374461,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"GMD-250-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"GMD-250-R","public_title":null,"options":["Default Title"],"price":62366,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"GMD-250-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/GMD-250-R_10809055_1434379b.jpg?v=1755168653"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/GMD-250-R_10809055_1434379b.jpg?v=1755168653","options":["Title"],"media":[{"alt":null,"id":45836024480061,"position":1,"preview_image":{"aspect_ratio":1.39,"height":200,"width":278,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/GMD-250-R_10809055_1434379b.jpg?v=1755168653"},"aspect_ratio":1.39,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/GMD-250-R_10809055_1434379b.jpg?v=1755168653","width":278}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eGMD-250-R Cartridge Fuses GMD 250MA FUSE\u003c\/h3\u003e\n\u003cp\u003eEnsure reliable circuit protection with the Eaton Electronics GMD-250-R cartridge fuse, designed for low breaking capacity applications. This 5 mm x 20 mm time-delay glass tube fuse is ideal for various electronic systems requiring precise overcurrent protection.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e GMD-250-R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton Electronics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin (COO):\u003c\/strong\u003e CN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure (UOM):\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 BLK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTime-delay, low breaking capacity\u003c\/li\u003e\n\u003cli\u003ePhysical size: 5 mm x 20 mm\u003c\/li\u003e\n\u003cli\u003eNickel-plated brass endcap construction for durability\u003c\/li\u003e\n\u003cli\u003eDesigned to meet UL\/CSA 248-14 standards\u003c\/li\u003e\n\u003cli\u003eOptional axial leads available with TR2 packaging code (lead wire length: 19.05mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Characteristics\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eRated Current\u003c\/th\u003e\n\u003cth\u003ePercentage of Amp Rating\u003c\/th\u003e\n\u003cth\u003eOpening Time\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e125 mA - 4 A\u003c\/td\u003e\n\u003ctd\u003e100%\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e135%\u003c\/td\u003e\n\u003ctd\u003eUp to 60 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e200%\u003c\/td\u003e\n\u003ctd\u003eMinimum 5 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eMaximum 2 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eVoltage Rating Vac\u003c\/th\u003e\n\u003cth\u003eInterrupting Rating (A) at Rated Voltage (50 Hz)\u003c\/th\u003e\n\u003cth\u003eTypical DC Cold Resistance (Ω)\u003c\/th\u003e\n\u003cth\u003eTypical Melting I²t (A²s)\u003c\/th\u003e\n\u003cth\u003eTypical Voltage Drop (mV)\u003c\/th\u003e\n\u003cth\u003eAgency Approvals\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGMD-250-R\u003c\/td\u003e\n\u003ctd\u003e250 Vac\u003c\/td\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003ctd\u003e2.400\u003c\/td\u003e\n\u003ctd\u003e950\u003c\/td\u003e\n\u003ctd\u003e0.40\u003c\/td\u003e\n\u003ctd\u003eX (UL, CSA, PSE\/JET)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEffective April 2020, superseding previous versions.\u003c\/li\u003e\n\u003cli\u003eUL Listed, CSA Certified, PSE\/JET approved.\u003c\/li\u003e\n\u003cli\u003ePackage options include bulk cartons, poly bags, and reel packaging.\u003c\/li\u003e\n\u003cli\u003eLead wire length with TR2 packaging code is 19.05mm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed technical data, please refer to the \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-gmd-time-delay-glass-tube-fuses-data-sheet.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: Eaton does not authorize the use of its products in life support systems without explicit written approval. The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}
