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Circuit Protection

LSRK250.X

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LITTELFUSE

FUS 600V T/D CLASS RK1 250A/ BOX

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Littelfuse-llsrk-225-400a-front
Circuit Protection

LSRK250.X

Active
LITTELFUSE

FUS 600V T/D CLASS RK1 250A/ BOX

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Technical Specifications

Parameters and characteristics for this part

SpecificationLSRK250.X
ApplicationsElectrical, Industrial
Approval AgencyUL, CE, CSA, QPL
Breaking Capacity @ Rated Voltage20 kA DC, 200 kA AC
ClassRK1
Current Rating (Amps)250 A
Fuse TypeCartridge
Mounting TypeRequires Holder
Package / CaseCylindrical, Blade Terminals
Response TimeSlow Blow
Voltage Rating - AC600 VAC

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$Updated
DigikeyBox 1$ 305.331m+
N/A 0$ 360.141m+
8$ 360.14
NewarkEach 1$ 238.731m+
5$ 235.39
10$ 232.06
25$ 218.70

Description

General part information

LLSRK250 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.