Fuse Class RK1 15A LLNRK Series MPN:LNRK015

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Brand: Littelfuse
Part #: LNRK015
SKU
226-CXO-486N11
Fuse Class RK1 15A LLNRK Series
Time-delay, nonindicating UL Class RK1 fuses tolerate temporary inrush currents without opening, which prevents nuisance-blowing from motor and equipment startups. Also called slow-blow Class RK1 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 RK1 fuses are more current-limiting than RK5 fuses to react more quickly to overcurrent. These fuses are the same size as Class H and K fuses, but have a rejection feature that prevents an accidental downgrade from a current-limiting system. Their modified terminals ensure a match with the rejection clips in Class R fuse holders that prevent the installation of fuses with a lower interrupting capacity. They're typically used in newer equipment, but can also be used with a Class H fuse holder to upgrade older installations from Class H or K fuses for improved overcurrent protection. These fuses 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 15 A
  • AC Voltage Rating 250V AC
  • DC Voltage Rating 125V DC
  • Class RK1
  • Series LLNRK
  • Visual Indication Nonindicating
  • Speed Time Delay
  • Body Style Cylindrical
  • Fits Fuse Block Style Rejection
  • Interrupt Rating 200kA at 250V AC, 20kA at 125V DC
  • Fuse Size 2 in L x 9/16 in dia
  • Length 2 in
  • Diameter 9/16 in
  • Equivalent Brand and Series Bussmann LPN-RK, Edison LENRK, Littelfuse LLNRK, Mersen A2D-R
  • Equivalent Series A2D-R, LENRK, LLNRK, LPN-RK
  • Compatible Fuse Block Series LFR
  • Body Material Melamine
  • Element Dual
  • Standards CE, CSA Certified, QPL-W-F-1814, UL 248-12 Class RK1

Manufacturer Details

  • Manufacturer: Littelfuse
  • Condensed Mfg Number: LNRK015
  • MPN: LNRK015

Label Details

  • Hazardous Material: N
  • Green Material Flag: N
  • Country of Origin: MX
  • CA Prop 65 Wht Label: Y
  • CA Prop 65 Cancer Warning: Lead
  • CA Prop 65 Repro Warning: Lead
  • CA Prop 65 Warning Msg Scenario: 4

Classification Details

  • Harmonization Code: 8536100040
  • GDS Category Name: Class RK1 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
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