Littelfuse
FLNR450FLNR450.X
FLNR450.X
Current-limiting Slo-Blo/Time Lag (T)/Time Delay Dual-element UL class RK5 fuse - Littelfuse (POWR-PRO FLNR series) - Ordering code FLNR450.X - Rated current 450A - Rated Voltage 250Vac / 125Vdc - Short circuit breaking / interrupting capacity 200000A / 200kArms (at 250Vac; symmetrical) or 20000A / 20kArms (at 125Vdc) - UL Class RK5 fuse
Please add this item to cart to request a quote or contact us at sales@lakelandengineering.com for product availability.
Brand
SKU
FLNR450
Online Price
$453.63
Please add this item to cart to request a quote or contact us at sales@lakelandengineering.com for product availability.
Littelfuse - POWR-PRO FLNR series
Description
Current-limiting Slo-Blo/Time Lag (T)/Time Delay Dual-element UL class RK5 fuse - Littelfuse (POWR-PRO FLNR series) - Ordering code FLNR450.X - Rated current 450A - Rated Voltage 250Vac / 125Vdc - Short circuit breaking / interrupting capacity 200000A / 200kArms (at 250Vac; symmetrical) or 20000A / 20kArms (at 125Vdc) - UL Class RK5 fuse
Specifications
Primary brand
Littelfuse
Main function
Fuse
Product series / family name
POWR-PRO
Sub-range name
FLNR
Functions
Current-limiting Slo-Blo/Time Lag (T)/Time Delay Dual-element UL class RK5 fuse
Rated current
450A
Short circuit breaking rating
200000A / 200kArms (at 250Vac; symmetrical)
300000A / 300kArms (at 600Vac; symmetrical) (Littelfuse self-certified)
20000A / 20kArms (at 125Vdc)
300000A / 300kArms (at 600Vac; symmetrical) (Littelfuse self-certified)
20000A / 20kArms (at 125Vdc)
Rated Voltage (DC)
125 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)
250 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) |
