Fuse Class J 1-1/4A LPJ Series MPN:LPJ-1-1/4SP

Time-delay, nonindicating UL Class J fuses tolerate temporary inrush currents without opening, which prevents nuisance-blowing from motor and equipment startups. Also called slow-blow Class J fuses, they open to disconnect an electrical circuit when exposed to sustained loads and short circuits. 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 1 1/4 A
• AC Voltage Rating 600V AC
• DC Voltage Rating 300V DC
• Class J
• Series LPJ
• Visual Indication Nonindicating
• Speed Time Delay
• Body Style Cylindrical
• Fits Fuse Block Style Nonrejection
• Interrupt Rating 100kA at 300V DC, 300kA at 600V AC
• Fuse Size 2-1/4 in L x 13/16 in dia
• Length 2 1/4 in
• Width Not Applicable
• Depth Not Applicable
• Diameter 13/16 in
• Equivalent Brand and Series Bussmann LPJ, Littelfuse JTD, Mersen AJT
• Equivalent Series AJT, JTD, LPJ
• Compatible Fuse Block Series CH30J, CH60J, J600, JM600, JM601, JM602, JM604, JM606, JP600, JT600, JTN600
• Body Material Melamine
• Element Dual
• Standards CE/UL-Special Purpose Guide JFHR/CSA Class 1422-02

Manufacturer Details

• Manufacturer: Bussmann
• Condensed Mfg Number: LPJ114SP
• MPN: LPJ-1-1/4SP

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: 39121604
• UNSPSC Class ID: 16
• UNSPSC Commodity Name: Circuit protection devices and accessories
• UNSPSC Commodity ID: 04
• UNSPSC Commodity Name: Time delay 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