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Bussmann DFJ-4 Current Limiting High Speed Fuse, 4 A, 600 VAC/450 VDC, 100/200 kA Interrupt, J Class, Cartridge Body
Bussmann DFJ-4 Current Limiting High Speed Fuse, 4 A, 600 VAC/450 VDC, 100/200 kA Interrupt, J Class, Cartridge Body
Bussmann DFJ-4 Current Limiting High Speed Fuse, 4 A, 600 VAC/450 VDC, 100/200 kA Interrupt, J Class, Cartridge Body
Bussmann DFJ-4 Current Limiting High Speed Fuse, 4 A, 600 VAC/450 VDC, 100/200 kA Interrupt, J Class, Cartridge Body
Bussmann DFJ-4 Current Limiting High Speed Fuse, 4 A, 600 VAC/450 VDC, 100/200 kA Interrupt, J Class, Cartridge Body
Bussmann DFJ-4 Current Limiting High Speed Fuse, 4 A, 600 VAC/450 VDC, 100/200 kA Interrupt, J Class, Cartridge Body
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Bussmann DFJ-4 Current Limiting High Speed Fuse, 4 A, 600 VAC/450 VDC, 100/200 kA Interrupt, J Class, Cartridge Body

Short Description

High speed fuses provide superior protection or isolation for components such as diodes, silicon controlled rectifiers (SCRs), Gate torn-Off Thyristors (GTOs) and IGBTs and in light and heavy harsh DC traction applications as high as 4000Vdc and 10,000A. Also used for the protection of DC link/power converters. Optimized dimensions and materials allow for excellent thermal dissipation for high current cycling enviroments, or heavy duty applications.

Bussmann High Speed Fuse, Current Limiting, Series: DFJ, Indicating/Non-Indicating: Non-Indicating, Rejection/Non-Rejection: Non-Rejection, 4 A, 600 VAC/450 VDC, 100/200 kA Interrupt, Class: J, Clip-Lock Terminal, Stud Mount, Cartridge Body Type, Silver Element, Melamine, 0.81 in Dia x 2.25 in L Body Size
MFG #: DFJ-4

EECO #: BUDFJ4

Brand: Bussmann
UPC #: 051712653237
Attributes
Features
Documents
Product Information
Attributes
Class
J
UNSPSC
39121626
Material
Melamine
Application
Protection of AC and DC Drives and Power Semiconductor Devices, Safety and Security Systems
Mounting Type
Stud
Terminal Type
Clip Lock
Voltage Rating
600 VAC/450 VDC
Type
Current Limiting
Series
DFJ
Amperage Rating
4
Features
  • Easily co-ordinated with existing and new variable speed drives and electric controllers
  • Standard class J dimensions allowing the use of readily available fuse blocks, holders and switches
  • Allows the lowest let-thru energy of any branch circuit over current protective device
  • Silver fuse element
  • They provide maximum protection for AC and DC drives and controllers and meet NEC® branch circuit protection requirements
  • The DFJ drive fuse has the lowest I2t of any branch circuit fuse to protect power semiconductor devices that utilize diodes, GTOs, SCRs and SSRs
Bussmann_170M5510_Catalog
IDW_DOCUMENT_303b8f900c28bfe8cf57c993568f43dd80b3ac8843e63ed2bac9b0b417063642
IDW_DOCUMENT_95262f655fb208dd3a9e6b61668a6791525b0966b6968273fcf315f6a403ca28
DFJ_4_Specification_Sheet_01
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Bussmann DFJ-4 Current Limiting High Speed Fuse, 4 A, 600 VAC/450 VDC, 100/200 kA Interrupt, J Class, Cartridge Body