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Ferraz Shawmut AJT50 SmartSpot® Class J Time-Delay Fuse; 50 Amp, 600 Volt AC/500 Volt DC

  • Mersen Ferraz Shawmut Inc AJT50 Ferraz Shawmut AJT50 SmartSpot® Class J Time-Delay Fuse; 50 Amp, 600 Volt AC/500 Volt DC
  • Ferraz Shawmut AJT50 SmartSpot® Class J Time-Delay Fuse; 50 Amp, 600 Volt AC/500 Volt DC
Manufacturer: Mersen Ferraz Shawmut Inc
Mfr. #: AJT50
Item #: 108822
UPC: 782001962364
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Product Details

Size: 1.0625 Inch x 2.375 Inch

Solid state smartspot indicator

Small footprint requires less mounting space and allows smaller more economical fuse blocks

Arc flash mitigating

Detailed Description: Ferraz Shawmut SmartSpot® Class J Time-Delay fuse offers a visual open fuse indicator. It operates at a current rating of 50 Amps and voltage rating of 600 VAC/500 VDC. It has an interrupt rating of 200 kilo-Amps at 600 VAC and 100 kilo-Amps at 500 VDC. Fuse offers a time-delay for motor starting and transformer inrush. It features fibreglass body that provides dimensional stability in harsh industrial settings and can be mountable on a holder with clip termination. It features high-grade silica filler to ensure fast arc quenching. It measures 1.0625 Inch x 2.375 Inch.

Fuse can be used as a time-delay or a fast-acting fuse making it economical. Superior protection is provided to small horsepower motor circuits and its compact size is space saving. Also provides maximum protection to motors against burnout from overloads and single phasing. It features easy 2-to-1 selectivity for prevention of nuisance shutdowns. It finds its application in motor/branch circuits, feeders, transformers, bus duct and load centers. Fuse is UL listed and CE/CSA certified.

Product Specification

Amperage Rating 50
Application Motor circuits Mains Feeders Branch circuits Lighting, heating & general loads Transformers Control panels Circuit breaker back-up Bus duct Load centers
Brand Mersen
Catalog Description Amp-Trap 2000 time-delay AJT fuses provide 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 600V UL Class RK fuses. Time-delay characteristics handle motor in-rush currents without nuisance trips. Its current-limiting ability and wide range of ratings provide excellent overcurrent protection for all your applications. An optional mechanical blown fuse indicator and Microswitch is available on blade-type (70 to 600A) fuses for visual and/or remote blown fuse indication. 600 Volts 50 amps .
Connection Ferrule
GTIN

00782001962364

Height 1.0630
Height Unit IN
Interrupt Rating 200
Item Status A
Length 2.3750
Length UOM IN
Mfr. # AJT50
Mounting Clip
Size 2.38 x 1.06
Special Features Non-indicating or solid state SmartSpot visual blown fuse 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 and allows smaller, more economical fuse blocks Easy 2-to-1 selectivity for prevention of nuisance shutdowns Unique Class J dimensions prevent replacement errors High-visibility orange label gives instant brand recognition Metal-embossed date and catalog number for traceability and lasting identification Fiberglass body provides dimensional stability in harsh industrial settings High-grade silica filler ensures fast arc quenching Optional EI indicator/switch mount for AJT70 to 600 open fuse indication
Standard AJT (1-600): UL listed to standard 248-8 File E2137 DC listed to UL standard 248 CSA certified to standard C22.2 No. 248.8 IEC 60269-2-1 AJT (70-600) EI: UL listed DC tested to UL standard 248
Type Class J
Type Of Indicators SmartSpot
UNSPSC 39121606
Voltage Rating 600
Width 1.0630
Width UOM IN