Fuse Class J 80A DFJ Series MPN:DFJ-80

Fast-acting, nonindicating UL Class J fuses open within seconds of being exposed to overloads and short circuits. Also called fast-blow Class J fuses, they are highly sensitive to changes in current flow and don't tolerate temporary overload currents or power surges. They have no indicator for identifying a blown fuse, so they're sometimes used with an indicating fuse block or cover.

UL Class J fuses have a high interrupting rating for protecting against short circuits and are ideal for IEC motor starter applications. These 600VAC fuses are not interchangeable with any other UL fuse class. They are current-limiting to prevent electrical damage by disconnecting circuits before they're exposed to the full magnitude and duration of an overcurrent.

Technical Specifications

• Item Fuse
• Amps 80 A
• AC Voltage Rating 600V AC
• DC Voltage Rating 450V DC
• Class J
• Series DFJ
• Visual Indication Nonindicating
• Speed Fast Acting
• Body Style Blade
• Fits Fuse Block Style Nonrejection
• Interrupt Rating 100kA at 450 V DC, 200kA at 600 V AC
• Fuse Size 4-5/8 in L x 1-1/8 in dia
• Length 4 5/8 in
• Width Not Applicable
• Depth Not Applicable
• Diameter 1 1/8 in
• Equivalent Brand and Series Bussmann DFJ, Littelfuse LDFJ, Mersen HSJ
• Equivalent Series DFJ, HSJ, LDFJ
• Compatible Fuse Block Series CH30J, CH60J, J600, JM600, JM601, JM602, JM604, JM606
• Body Material Melamine
• Element Single
• Standards CE, 248-8, Class J, UL, Guide JDDZ, File E4273, CSA, Class 1422-02, File 53787

Manufacturer Details

• Manufacturer: Bussmann
• Condensed Mfg Number: DFJ80
• MPN: DFJ-80

Label Details

• Hazardous Material: N
• Green Material Flag: N
• Country of Origin: MX
• CA Prop 65 Wht Label: N

Classification Details

• Harmonization Code: 8536100040
• GDS Category Name: Class J and CF Fuses
• GDS Family Name: Fuses
• GDS Segment Name: Electrical
• UNSPSC: 39121608
• UNSPSC Class ID: 16
• UNSPSC Commodity Name: Circuit protection devices and accessories
• UNSPSC Commodity ID: 08
• UNSPSC Commodity Name: Class type fuses
• UNSPSC Family ID: 12
• UNSPSC Family Name: Electrical equipment and components and supplies
• UNSPSC Segment ID: 39
• UNSPSC Segment Name: Electrical Systems and Lighting and Components and Accessories and Supplies

Shipping Details

• Not For Sale In: HI AK PR