Littelfuse
LLSRK400LSRK400.X
LSRK400.X
High-limiting Slo-Blo/Time Lag (T)/Time Delay Dual-element UL class RK1 fuse - Littelfuse (POWR-PRO LLSRK series) - Ordering code LSRK400.X - Rated current 400A - Rated Voltage 300Vac / 600Vdc - Short circuit breaking / interrupting capacity 200000A / 200kArms (at 600Vac; symmetrical) or 20000A / 20kArms (at 300Vdc) - UL Class RK1 fuse
Please add this item to cart to request a quote or contact us at sales@lakelandengineering.com for product availability.
Brand
SKU
LLSRK400
Online Price
$678.55
Please add this item to cart to request a quote or contact us at sales@lakelandengineering.com for product availability.
Littelfuse - POWR-PRO LLSRK series
Description
High-limiting Slo-Blo/Time Lag (T)/Time Delay Dual-element UL class RK1 fuse - Littelfuse (POWR-PRO LLSRK series) - Ordering code LSRK400.X - Rated current 400A - Rated Voltage 300Vac / 600Vdc - Short circuit breaking / interrupting capacity 200000A / 200kArms (at 600Vac; symmetrical) or 20000A / 20kArms (at 300Vdc) - UL Class RK1 fuse
Specifications
Primary brand
Littelfuse
Main function
Fuse
Product series / family name
POWR-PRO
Sub-range name
LLSRK
Functions
High-limiting Slo-Blo/Time Lag (T)/Time Delay Dual-element UL class RK1 fuse
Rated current
400A
Short circuit breaking rating
200000A / 200kArms (at 600Vac; symmetrical)
300000A / 300kArms (at 600Vac; symmetrical) (Littelfuse self-certified)
20000A / 20kArms (at 300Vdc)
300000A / 300kArms (at 600Vac; symmetrical) (Littelfuse self-certified)
20000A / 20kArms (at 300Vdc)
Rated Voltage (DC)
600 V
Application type
All general-purpose circuits
Motors
Transformers
Solenoids
Fluorescent lighting
All system components with high in-rush currents
Motors
Transformers
Solenoids
Fluorescent lighting
All system components with high in-rush currents
Manufacturer product status
Commercialized
Rated voltage (AC)
300 V
Compliant with standard(s)
Standard 248-12 Class RK1
UL Listed
CSA certified
Federal Specifcation WF-1814 (QPL- W-F-1814)
UL Listed
CSA certified
Federal Specifcation WF-1814 (QPL- W-F-1814)
Shape
Knife-blade
Protection functions
Opening = Slo-Blo / Time Lag (T) / Time Delay (M)
Related Documents
| Name | Last Update | Language |
|---|---|---|
| Littelfuse - POWR-PRO LL[]RK series fuses - Datasheet.pdf | 19 Nov 2018 | English (US) |
