Ensure reliable motor protection with the Eaton Bussmann Electrical Specialty Fuses designed for high-voltage applications. This product is ideal for safeguarding motors during startup and operation, providing fast-acting protection against heavy fault currents.
Designed for motor protection in high-voltage circuits up to 3.6kV
315 Amp current rating suitable for heavy-duty motor start applications
Fast-acting fuse links that operate quickly under fault conditions
Advanced design minimizes temperature rise and prevents premature operation during motor startup
Suitable for circuits with switching voltages lower than 5.5kV, compatible with 4.8kV and 2.4kV systems
Technical Specifications
Voltage Rating
3.6 kV
Current Rating
315 A
Breaking Capacity
50 kA
Minimum Breaking Current
1.6 x 102 A
Maximum Pre-Arcing Current
1.6 x 103 A
Total Clearing
1.3 x 103 A
Dimensions
Length: 192 mm, Diameter: 35 mm
Weight
0.54 kg
Application & Usage
Provides short circuit protection for motor circuits and cables from the starter to the motor
Suitable for direct-on-line motor starting, with considerations for starting current and duration
Can be used in applications with frequent starting cycles, with guidance from Bussmann engineers for optimal selection
Additional Information
For detailed application procedures and selection guidelines, refer to the datasheet or visit www.bussmann.com.
Note: For higher current ratings or special configurations, contact Bussmann application engineers. Higher ratings can be achieved by connecting fuse links in parallel with special fixing arrangements.
Datasheet was not processed please search the internet for the part number for more details.
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{"id":10027683348797,"title":"3-6WKLSJ315","handle":"3-6wklsj315","description":"\u003ch3\u003eSpecialty Fuses 3.6KV 315Amp 3 'J' Motorstart\u003c\/h3\u003e\n\u003cp\u003eEnsure reliable motor protection with the Eaton Bussmann Electrical Specialty Fuses designed for high-voltage applications. This product is ideal for safeguarding motors during startup and operation, providing fast-acting protection against heavy fault currents.\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 3-6WKLSJ315\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton Bussmann Electrical\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin (COO):\u003c\/strong\u003e HU\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 \u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-COI\/3-6WKLSJ315.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\u003eDesigned for motor protection in high-voltage circuits up to 3.6kV\u003c\/li\u003e\n \u003cli\u003e315 Amp current rating suitable for heavy-duty motor start applications\u003c\/li\u003e\n \u003cli\u003eFast-acting fuse links that operate quickly under fault conditions\u003c\/li\u003e\n \u003cli\u003eAdvanced design minimizes temperature rise and prevents premature operation during motor startup\u003c\/li\u003e\n \u003cli\u003eSuitable for circuits with switching voltages lower than 5.5kV, compatible with 4.8kV and 2.4kV systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003eVoltage Rating\u003c\/th\u003e\n \u003ctd\u003e3.6 kV\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCurrent Rating\u003c\/th\u003e\n \u003ctd\u003e315 A\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eBreaking Capacity\u003c\/th\u003e\n \u003ctd\u003e50 kA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMinimum Breaking Current\u003c\/th\u003e\n \u003ctd\u003e1.6 x 10\u003csup\u003e2\u003c\/sup\u003e A\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMaximum Pre-Arcing Current\u003c\/th\u003e\n \u003ctd\u003e1.6 x 10\u003csup\u003e3\u003c\/sup\u003e A\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eTotal Clearing\u003c\/th\u003e\n \u003ctd\u003e1.3 x 10\u003csup\u003e3\u003c\/sup\u003e A\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDimensions\u003c\/th\u003e\n \u003ctd\u003eLength: 192 mm, Diameter: 35 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eWeight\u003c\/th\u003e\n \u003ctd\u003e0.54 kg\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplication \u0026amp; Usage\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eProvides short circuit protection for motor circuits and cables from the starter to the motor\u003c\/li\u003e\n \u003cli\u003eSuitable for direct-on-line motor starting, with considerations for starting current and duration\u003c\/li\u003e\n \u003cli\u003eCan be used in applications with frequent starting cycles, with guidance from Bussmann engineers for optimal selection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed application procedures and selection guidelines, refer to the datasheet or visit \u003ca href=\"https:\/\/www.bussmann.com\" target=\"_blank\"\u003ewww.bussmann.com\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: For higher current ratings or special configurations, contact Bussmann application engineers. Higher ratings can be achieved by connecting fuse links in parallel with special fixing arrangements.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eDatasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T01:53:40+05:30","created_at":"2025-08-16T01:53:41+05:30","vendor":"Waldom Electonics","type":"","tags":["EATON-BUS","IMPORT_CSV","IMPORT_PT2","STD_IMG","WLDM"],"price":3571352,"price_min":3571352,"price_max":3571352,"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":50625775436093,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"3-6WKLSJ315","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"3-6WKLSJ315","public_title":null,"options":["Default Title"],"price":3571352,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"3-6WKLSJ315","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_6017a393-7457-4378-a757-a9ca1b3e1d2c.jpg?v=1755289423"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_6017a393-7457-4378-a757-a9ca1b3e1d2c.jpg?v=1755289423","options":["Title"],"media":[{"alt":null,"id":45859697525053,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_6017a393-7457-4378-a757-a9ca1b3e1d2c.jpg?v=1755289423"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_6017a393-7457-4378-a757-a9ca1b3e1d2c.jpg?v=1755289423","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eSpecialty Fuses 3.6KV 315Amp 3 'J' Motorstart\u003c\/h3\u003e\n\u003cp\u003eEnsure reliable motor protection with the Eaton Bussmann Electrical Specialty Fuses designed for high-voltage applications. This product is ideal for safeguarding motors during startup and operation, providing fast-acting protection against heavy fault currents.\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 3-6WKLSJ315\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton Bussmann Electrical\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin (COO):\u003c\/strong\u003e HU\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 \u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-COI\/3-6WKLSJ315.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\u003eDesigned for motor protection in high-voltage circuits up to 3.6kV\u003c\/li\u003e\n \u003cli\u003e315 Amp current rating suitable for heavy-duty motor start applications\u003c\/li\u003e\n \u003cli\u003eFast-acting fuse links that operate quickly under fault conditions\u003c\/li\u003e\n \u003cli\u003eAdvanced design minimizes temperature rise and prevents premature operation during motor startup\u003c\/li\u003e\n \u003cli\u003eSuitable for circuits with switching voltages lower than 5.5kV, compatible with 4.8kV and 2.4kV systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003eVoltage Rating\u003c\/th\u003e\n \u003ctd\u003e3.6 kV\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCurrent Rating\u003c\/th\u003e\n \u003ctd\u003e315 A\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eBreaking Capacity\u003c\/th\u003e\n \u003ctd\u003e50 kA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMinimum Breaking Current\u003c\/th\u003e\n \u003ctd\u003e1.6 x 10\u003csup\u003e2\u003c\/sup\u003e A\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMaximum Pre-Arcing Current\u003c\/th\u003e\n \u003ctd\u003e1.6 x 10\u003csup\u003e3\u003c\/sup\u003e A\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eTotal Clearing\u003c\/th\u003e\n \u003ctd\u003e1.3 x 10\u003csup\u003e3\u003c\/sup\u003e A\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDimensions\u003c\/th\u003e\n \u003ctd\u003eLength: 192 mm, Diameter: 35 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eWeight\u003c\/th\u003e\n \u003ctd\u003e0.54 kg\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplication \u0026amp; Usage\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eProvides short circuit protection for motor circuits and cables from the starter to the motor\u003c\/li\u003e\n \u003cli\u003eSuitable for direct-on-line motor starting, with considerations for starting current and duration\u003c\/li\u003e\n \u003cli\u003eCan be used in applications with frequent starting cycles, with guidance from Bussmann engineers for optimal selection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed application procedures and selection guidelines, refer to the datasheet or visit \u003ca href=\"https:\/\/www.bussmann.com\" target=\"_blank\"\u003ewww.bussmann.com\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: For higher current ratings or special configurations, contact Bussmann application engineers. Higher ratings can be achieved by connecting fuse links in parallel with special fixing arrangements.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eDatasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}
