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A2K-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 A2K-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 A2K-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

31 references in this series

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Item number Ampere rating Fuse size Clearing I2t At Rated Voltage Indication System Product weight
A2K100R See product
 100A - - No 0.151kg
A2K10R See product
 10A - - No 0.0172kg
A2K110R See product
 110A - - No 0.367kg
A2K125R See product
 125A - - No 0.367kg
A2K12R See product
 12A - - No 0.0172kg
A2K150R See product
 150A - - No 0.367kg
A2K15R See product
 15A - - No 0.0172kg
A2K175R See product
 175A - - No 0.367kg
A2K200R See product
 200A - - No 0.367kg
A2K20R See product
 20A - - No 0.0172kg
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