Fuse Midget 1-1/4A KTK Series MPN:KTK-1-1/4

Fast-acting, nonindicating midget fuses open within seconds of being exposed to overloads and short circuits. Also called fast-blow midget 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.

Midget fuses supplement the primary branch-circuit fuse or breaker to provide backup overcurrent protection for lighting, solenoid, motor, and transformer circuits. Also known as 5AG fuses, they have lower interrupting ratings than branch-circuit protectors. They are noncurrent-limiting, so they won't limit exposure 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 Not Rated
• Class Midget
• Series KTK
• Visual Indication Nonindicating
• Speed Fast Acting
• Body Style Cylindrical
• Fits Fuse Block Style Nonrejection
• Interrupt Rating 100kA at 600V AC
• Fuse Size 1-1/2 in L x 13/32 in dia
• Length 1 1/2 in
• Diameter 13/32 in
• Equivalent Brand and Series Bussmann KTK, Littelfuse KLK, Mersen ATM
• Equivalent Series ATM, KLK, KTK
• Compatible Fuse Block Series BM, BMM, C2617, C5268, CHM, HEB, HET, HEX, HPG, HPS, OPM-1038, OPM-NG
• Body Material Melamine
• Element Single
• Standards CE, CSA, UL Listed

Manufacturer Details

• Manufacturer: Bussmann
• Condensed Mfg Number: KTK114
• MPN: KTK-1-1/4

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: Midget Fuses
• GDS Family Name: Fuses
• GDS Segment Name: Electrical
• UNSPSC: 39121609
• UNSPSC Class ID: 16
• UNSPSC Commodity Name: Circuit protection devices and accessories
• UNSPSC Commodity ID: 09
• UNSPSC Commodity Name: Midget 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