MER 600V 400A CLASS J TD FUSE

  Time Delay/Class J- Amp-trap 2000 SmartSpot AJT fuses now provide a visual open fuse indicator. With advanced material technology added to the existing product line the AJT fuse provides IEC Type "2" (No Damage) protection to main, feeder, and branch circuits, for all types of loads  yet, they require only half the mounting space needed for 600VAC Class RK fuses. AJT's time delay characteristics for handling typical in-rush currents, its current limiting ability. 
 Features/Benefits

·         Solid State SmartSpot Indicator

·         Time delay for motor starting and transformer inrush

·         300kA interrupting rating - self-certified,UL witnessed tests

·         Extremely current limiting for low peak let-thru current

·         Most current limiting UL class fuse

·         Recommended for Arc Flash energy reduction

·         Small footprint requires less mounting space andallows smaller, more economical fuse blocks

·         Easy 2-to-1 selectivity for prevention of nuisanceshutdowns

·         Unique Class J dimensions prevent replacement errors

·         High-visibility orange label gives instant recognition

·         Metal-embossed date and catalog number fortraceability and lasting identification

·         Fiberglass body provides dimensional stability in harshindustrial settings

·         High-grade silica filler ensures fast arc quenching
·         Optional EI Indicator/Switch mount for AJT70 to600 open fuse indication

• AJT.pdf