Name: LLSRK_ID Series - UL Class RK1 Dual Element Time-Delay Fuse
Brand: Littelfuse Inc.

LLSRK_ID Series - UL Class RK1 Dual Element Time-Delay Fuse

Series: LLSRK_ID

Questions? Contact Littelfuse Support

Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

The all-new LLSRK_ID series fuse is the most advanced Class RK1 fuse available today providing unparalleled performance and protection to modern circuits. The patented Indicator™ technology provides instant identification of a blown fuse greatly enhancing system up time, while the precision formed short circuit elements virtually eliminate damage to components from unexpected electrical faults. In addition, the all new solid-state overload section has no moving parts, stopping unnecessary fatigue failures commonly found in other spring loaded fuses.

Features:

Reduce down-time — The indicating window of the LLSRK_ID immediately identifies the open fuse. If the window is dark, the fuse has opened. It’s that simple. Maintenance personnel can immediately determine that there is an open fuse.
Reduce fuse inventory — The superior performance of the LLSRK_ID allows it to be used in a variety of applications, thus decreasing fuse inventory.
Reduce nuisance opening — Indicator fuses offer superior time delay and cycling characteristics, which can lengthen fuse life.

Access specifications, certifications, check availability and order parts below

Catalog #	Amps (A)	Interrupting Rating	Opening	Size	Stock	Samples

LLSRK.100ID	0.1	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK.150ID	0.15	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK.200ID	0.2	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK.250ID	0.25	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK.300ID	0.3	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK.400ID	0.4	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK.500ID	0.5	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK.600ID	0.6	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK.800ID	0.8	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK001ID	1	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK01.4ID	1.4	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK01.6ID	1.6	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK01.8ID	1.8	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK1.12ID	1.125	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK1.25ID	1.25	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK002ID	2	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK02.5ID	2.5	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK02.8ID	2.8	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK2.25ID	2.25	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK003ID	3	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK03.2ID	3.2	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK03.5ID	3.5	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK004ID	4	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK04.5ID	4.5	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK005ID	5	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay		Check	Order
LLSRK05.6ID	5.6	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK006ID	6	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK6.25ID	6.25	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK007ID	7	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK07.5ID	7.5	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK008ID	8	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK009ID	9	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK010ID	10	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK012ID	12	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK015ID	15	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK17.5ID	17.5	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK020ID	20	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK025ID	25	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK030ID	30	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK035ID	35	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK040ID	40	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK045ID	45	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK050ID	50	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK060ID	60	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Industrial Cartridge	Check	Order
LLSRK070ID	70	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Knife-Blade	Check	Order
LLSRK075ID	75	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Knife-Blade	Check	Order
LLSRK080ID	80	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Knife-Blade	Check	Order
LLSRK090ID	90	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Knife-Blade	Check	Order
LLSRK100ID	100	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Knife-Blade	Check	Order
LLSRK110ID	110	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Knife-Blade	Check	Order
LLSRK125ID	125	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Knife-Blade	Check	Order
LLSRK150ID	150	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Knife-Blade	Check	Order
LLSRK175ID	175	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Knife-Blade	Check	Order
LLSRK200ID	200	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Knife-Blade	Check	Order
LLSRK225ID	225	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Knife-Blade	Check	Order
LLSRK250ID	250	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Knife-Blade	Check	Order
LLSRK300ID	300	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Knife-Blade	Check	Order
LLSRK350ID	350	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Knife-Blade	Check	Order
LLSRK400ID	400	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Knife-Blade	Check	Order
LLSRK450ID	450	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay		Check	Order
LLSRK500ID	500	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Knife-Blade	Check	Order
LLSRK600ID	600	20 kA @ 300 Vdc	Slo-Blo/Time Lag (T)/Time Delay	Knife-Blade	Check	Order

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LLSRK_ID Series - UL Class RK1 Dual Element Time-Delay Fuse

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