
LSRK.250T
ActiveFUSE CLASS RK1 SLOW BLOW ACTING 0.25A 600V HOLDER CARTRIDGE 127 X 20.6MM FIBERGLASS CSA/UL

LSRK.250T
ActiveFUSE CLASS RK1 SLOW BLOW ACTING 0.25A 600V HOLDER CARTRIDGE 127 X 20.6MM FIBERGLASS CSA/UL
Description
General part information
LLSRK.250 Series
Littelfuse LLSRK series POWR-PRO™ fuses provide superior overload and short circuit protection for service entrance, main, feeder and general-purpose branch circuits up to 600 amperes. LLSRK series fuses can be installed in existing Class H fuse blocks to upgrade systems containing lower interrupting rating Class H one-time or renewable fuses.
Technical Specifications
Parameters and characteristics for this part
| Specification | LSRK.250T |
|---|---|
| Applications | Electrical, Industrial |
| Approval Agency | UL, QPL, CE, CSA |
| Breaking Capacity (AC) | 200 kA |
| Breaking Capacity (DC) | 20 kA |
| Class | RK1 |
| Current Rating | 0.25 A |
| Fuse Type | Cartridge |
| Mounting Type | Requires Holder |
| Package / Case | Cartridge, Non-Standard |
| Response Time | Slow Blow |
| Size / Dimension Diameter | 0.811 in |
| Size / Dimension Length | 5 in |
| Voltage Rating - AC | 600 VAC |
| Voltage Rating - DC | 300 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Sign in to see pricing
Create a free account to access distributor pricing data.
CAD
3D models and CAD resources for this part
Documents
Technical documentation and resources