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A6K-R - Class RK1 - Fast-Acting

Approvals & Standards
UL listed to standard 248-12 File E2137
CSA certified to standard C22.2 No. 248.12
Self-certified for DC per UL248

Current-limiting Amp-Trap A6K-R fuses provide excellent protection where high available short-circuit currents exist. These fast-acting fuses are particularly good for branch/feeder circuits and back-up protection.

Current-limiting Amp-Trap A6K-R fuses provide excellent protection where high available short-circuit currents exist. These fast-acting fuses are particularly good for branch/feeder circuits and back-up protection.

Key features & benefits

  • Rejection style design prevents replacement by other fuse classes

  • Fiberglass body provides dimensional stability in harsh industrial environments

  • Easy-to-read imprint label for quick recognition and replacement

  • High degree of current limitation for low peak let-thru current

Applications

  • Load centers

  • Panelboards

  • Switchboards

  • Bus duct

  • Feeder circuits

  • Non-inductive loads

  • Lighting circuits

Technical Specifications
Frequency (Hz) 50/60 Hz
Amperage Range 1 to 600 A
Fuse Class Class RK1
Speed/Characteristic Fast-Acting
UL Category Code JDDZ

Reference Finder

32 references in this series

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Item number Ampere rating Fuse size Clearing I2t At Rated Voltage Indication System Product weight
A6K45R See product
 45A - - No 0.1474kg
A6K4R See product
 4A - - No 0.0617kg
A6K500R See product
 500A - - No 2.2181kg
A6K50R See product
 50A - - No 0.1474kg
A6K5R See product
 5A - - No 0.0617kg
A6K600R See product
 600A - - No 2.2181kg
A6K60R See product
 60A - - No 0.1474kg
A6K6R See product
 6A - - No 0.0617kg
A6K70R See product
 70A - - No 0.3171kg
A6K80R See product
 80A - - No 0.3171kg
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