Skip to main content

Littelfuse LLNRK Series

40 variants · Littelfuse

About the Littelfuse LLNRK Series

The Littelfuse LLNRK Series series groups 40 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common application type of All general purpose circuits, breaking capacity of 20 kA and current of 150 A.

Shared specifications

Application type
All general purpose circuits
Breaking capacity
20 kA
Current
150 A
Diameter
1-19/32 in
Fuse class
RK1
Length
71 mm
Mounting
Blade
Product type
Class RK1
Ultimate breaking icu
200 kA
Voltage
250 V

Request a quote on any Littelfuse LLNRK Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants