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Littelfuse LLNRK and 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. LLNRK/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.
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RK1 fuses are extremely current-limiting fuses meaning they greatly reduce or eliminate damage to circuits and equipment under short-circuit conditions. Replacing existing Class H, K and RK5 fuses with RK1 fuses is one of the easiest ways to immediately improve the protection of plant workers and equipment.
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250V Time Delay, Ceramic 1/4" x 1 1/4" 250 Volts 0.1875 Amps GSA series.
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250V Time Delay, Ceramic 1/4" x 1 1/4" 250 Volts 0.0625 Amps GSA-V series.
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250V Time Delay, Ceramic 1/4" x 1 1/4" 250 Volts 1.6 Amps GSA-V series.
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250V Time Delay, Ceramic 1/4" x 1 1/4" 250 Volts 0.125 Amps GSA-V series.
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250V Time Delay, Ceramic 1/4" x 1 1/4" 250 Volts 0.1875 Amps GSA-V series.
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250V Time Delay, Ceramic 1/4" x 1 1/4" 250 Volts 0.4 Amps GSA-V series.
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250V Time Delay, Ceramic 1/4" x 1 1/4" 250 Volts 2.25 Amps GSA-V series.
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