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Littelfuse

Littelfuse LLSRK6.25 6.25 A 600 V AC / 300 V DC Class RK1 Time-Delay Fuse

Part Number: LLSRK6.25

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LLSRK6.25 is a Littelfuse Class RK1 time-delay fuse rated 6.25 A for 600 V AC / 300 V DC, intended for general-purpose circuits.

Rated Current6.25 A
Rated Voltage600 V AC / 300 V DC
Breaking Capacity200 kA AC / 20 kA DC
PackageClass R

Littelfuse part LLSRK6.25 is a LLSRK fuse specified at 6.25 A, using a time-delay opening characteristic. Typical use includes general-purpose circuits. The series is built to UL 248-12, Class RK1 and rated 200 kA AC / 20 kA DC for fault interruption. Published series specifications reference UL 248-12, Class RK1; Federal Specification WF-1814; approvals include UL E81895; CSA LR29862. Verify coordination, derating and suitability against the current Littelfuse datasheet before design-in.

Technical Specifications

Part Number
LLSRK6.25
Manufacturer Part Number
LLSRK6.25
Series
LLSRK Series
Fuse Type
Dual-element current-limiting fuse
Current Rating
6.25 A
Voltage Rating
600 V AC / 300 V DC
AC / DC
AC/DC
Breaking Capacity
200 kA AC / 20 kA DC
Operating Temperature
Refer to manufacturer datasheet
Package / Dimensions
Class R
Mounting
Cartridge / Clip · Fuse Holder
Application
General purpose circuits · Motor · Safety Upgrades · Transformers
Standard
Federal Specification WF-1814 · UL 248-12
Terminal Type
Ferrule or blade terminals by amp rating
Fuse Speed
Time Delay
Utilization Class
Class RK1
Approvals
CSA · UL
Certifications
UL Listed; CSA Certified; Littelfuse DC self-certified
Sample Status
Contact for sample availability

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