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Littelfuse

Littelfuse LLNRK005 5A 250V Class RK1 Dual-Element Time-Delay Fuse

Part Number: LLNRK005

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Within Littelfuse’s LLNRK Series, LLNRK005 is specified for 5A service at 250V AC / 125V DC. The device couples POWR-PRO Class RK1 fuse construction with a 200kA AC AC interrupting rating. Confirm application details against the manufacturer datasheet.

Rated Current5A
Rated Voltage250V AC / 125V DC
Breaking Capacity200kA AC
PackageClass R

The LLNRK Series catalog number LLNRK005 delivers a 5A rating and 250V AC / 125V DC operating capability. The fuse combines Class R construction, ferrule / blade (amp-dependent) termination and a 200kA AC primary interrupting specification. Published dimensions for this rating/configuration are 50.8mm length; 14.3mm max body diameter. POWR-PRO Class RK1 construction emphasizes very strong current limitation for equipment-protection upgrades. Typical uses cover general-purpose circuits, Motor, Transformer, Safety Upgrades. Check UL 248-12|Federal Specification WF-1814 and the manufacturer datasheet before final selection.

Technical Specifications

Part Number
LLNRK005
Manufacturer Part Number
LLNRK005
Series
LLNRK Series
Fuse Type
Dual-Element Time-Delay Class RK1 Fuse
Current Rating
5A
Voltage Rating
250V AC / 125V DC
AC / DC
AC/DC
Breaking Capacity
200kA AC
Package / Dimensions
Class R
Mounting
Cartridge / Clip
Application
General purpose protection · Motor · Safety Upgrades · Transformer
Standard
Federal Specification WF-1814 · UL 248-12
Terminal Type
Ferrule / Blade (amp-dependent)
Fuse Speed
Dual Element · Time Delay
Utilization Class
Class RK1
Approvals
CSA · UL Listed
Certifications
UL Listed · CSA · QPL
DC Voltage Rating
125V DC
DC Interrupting Rating
20kA

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