Littelfuse® POWR-GARD® FLSR125 FLSR Current Limiting Time Delay Fuse, 125 A, 600 V AC/300 V DC, 200/20 kA Interrupt, RK5 Class, Cylindrical Body
Littelfuse® FLSR series fuses have been the superior UL Class RK5 dual element time delay fuses and are the most widely used Class of fuses. FLSR series fuses provide excellent protection for all types of circuits especially those containing motors. However, users and specifiers should consider the significant benefits offered by indicator fuses.
-
BrandLittelfuse®
-
UPC079458170849
-
Manufacturer Part NumberFLSR125
-
CountryUSA
-
Terminal TypeKnife Blade
-
MaterialComposite
-
ClassRK5
-
Frequency Rating50/60 Hz
-
Rejection/Non-RejectionRejection
-
Response Time10 s
-
TypeCurrent Limiting
-
Mounting TypeHolder
-
Voltage Rating600 V AC/300 V DC
-
Amperage Rating125 A
-
SeriesFLSR
-
Indicating/Non-IndicatingNon-Indicating
-
Interrupt Rating200/20 kA
-
Body Size1-27/32 in Dia x 9-5/8 in L
-
Body TypeCylindrical
-
ElementDual
- Reliable interruption of all over currents up to 200 kA
- Faster acting short circuit protection than any non-current limiting mechanical protective device
- Accurate and reliable - automated, precision manufactured and assembled parts ensure accurate, consistent response to overloads and short circuits
- 300 kA rms symmetrical self certified
- Copper caps
| Competitor Name | Competitor Part Number |
|---|---|
| Grainger | 486L51 |
| Grainger | 486L51 |
-
Alternative Part NumberFLSR125.X|8579791
-
UNSPSC39121627
-
IDEA Index ID8579791
-
Package DescriptionEACH
-
Standards/ApprovalsUL 248-12|E81895|CSA LR29862|Federal Specification WF-1814|PROP65: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer
-
Specification Sheet
-
Owners/User Manual
-
Full Engineering Drawing
-
Technical Bulletin
Recently Viewed
Littelfuse® POWR-GARD® FLSR125 FLSR Current Limiting Time Delay Fuse, 125 A, 600 V AC/300 V DC, 200/20 kA Interrupt, RK5 Class, Cylindrical Body
Littelfuse® FLSR series fuses have been the superior UL Class RK5 dual element time delay fuses and are the most widely used Class of fuses. FLSR series fuses provide excellent protection for all types of circuits especially those containing motors. However, users and specifiers should consider the significant benefits offered by indicator fuses.
MORSE® 31208 1195 Adjustable Round Split Threading Die, 3/4-16 UNF Thread, 5/8 in THK, 2 in OD Die, Carbon Steel
MORSE® 31208 1195 Adjustable Round Split Threading Die, 3/4-16 UNF Thread, 5/8 in THK, 2 in OD Die, Carbon Steel
Browning®Type B minimum bore sprockets are offered in single, double and triple strands. Offerings include 25 to 200 pitch range. Minimum bore sprockets are available in bore ranges from 1/4 to 8-3/8 in.
DOUBLE SHIELDED BALL BEARINGS -GUL16332Z >
Littelfuse® POWR-GARD® JTD008ID Current Limiting Time Delay Fuse, 8 A, 600 V AC/300 V DC, 200/20 kA Interrupt, J Class, Cartridge Body
The Littelfuse® POWR-PRO® JTD_ID Indicator Class J fuse provides visual blown fuse indication and maximum protection in a compact package. The compact Class J package was designed specifically for circuits where space is at a premium. The current limiting time delay JTD_ID offers a patented true dual-element design that is ideal for use in circuits with high inrush currents. Superior performance characteristics of JTD_ID Indicator fuses reduce nuisance fuse opening and the blown fuse indication reduces downtime and increases safety.
Browning®Type B minimum bore sprockets are offered in single, double and triple strands. Offerings include 25 to 200 pitch range. Minimum bore sprockets are available in bore ranges from 1/4 to 8-3/8 in.

