Littelfuse
FLSR400FLSR400.X
FLSR400.X
Current-limiting Slo-Blo/Time Lag (T)/Time Delay Dual-element UL class RK5 fuse - Littelfuse (POWR-PRO FLSR series) - Ordering code FLSR400.X - Rated current 400A - Rated Voltage 600Vac / 300Vdc - Short circuit breaking / interrupting capacity 200000A / 200kArms (at 600Vac; symmetrical) or 20000A / 20kArms (at 300Vdc) - UL Class RK5 fuse
Please add this item to cart to request a quote or contact us at [email protected] for product availability.
Brand
SKU
FLSR400
Net Price
$217.92
Please add this item to cart to request a quote or contact us at [email protected] for product availability.
Littelfuse - POWR-PRO FLSR series
Description
Current-limiting Slo-Blo/Time Lag (T)/Time Delay Dual-element UL class RK5 fuse - Littelfuse (POWR-PRO FLSR series) - Ordering code FLSR400.X - Rated current 400A - Rated Voltage 600Vac / 300Vdc - Short circuit breaking / interrupting capacity 200000A / 200kArms (at 600Vac; symmetrical) or 20000A / 20kArms (at 300Vdc) - UL Class RK5 fuse
Specifications
Primary brand
Littelfuse
Main function
Fuse
Product series / family name
POWR-PRO
Sub-range name
FLSR
Functions
Current-limiting Slo-Blo/Time Lag (T)/Time Delay Dual-element UL class RK5 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)
300 V
Application type
Service entrance switches
Transformers
Switchboard mains and feeders
Motor control central mains and motor branch circuits
All general purpose circuits
Transformers
Switchboard mains and feeders
Motor control central mains and motor branch circuits
All general purpose circuits
Manufacturer product status
Commercialized
Rated voltage (AC)
600 V
Compliant with standard(s)
Standard 248-12 Class RK5
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 FLNR-FLSR series fuses - Datasheet.pdf | 19 Nov 2018 | English (US) |