Approved Vendor

UL Class RK1 Fast-Acting Fuse

Manufacturer part: 6616K343

These fuses open circuits quickly when surges are detected. They have a rejection-style end design that safeguards against replacement errors. Use with Fuse Blocks for UL Class RK1 Fuses.Breakthrough current, labeled on the fuse as IR, is the maximum current that a fuse can safely stop in the event of a short circuit.

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Technical data

Specifications

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ECCN
EAR99
RoHS
Not Compliant
DFARS
Specialty Metals COTS-Exempt
REACH
Not Compliant
Length
7 ,7/8,"
Current
100 A
Voltage
600V AC/300V DC
Diameter
1 ,5/16,"
UL Class
RK1
Fuse Type
Cartridge
Schedule B
853610.0040
Protection Type
Fast Acting
USMCA Qualifying
No
Country of Origin
Mexico
Number of Elements
1
Specifications Met
UL Listed, CSA Certified
Rejection-Style End
Yes
Blown Fuse Indicator
No
Breakthrough Current
20,000 A @ 300 V DC,200,000 A @ 600 V AC
Cartridge Fuse Style
Knife Blade
Manufacturer Equivalent
A6K-R, KLS-R, KTS-R

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