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Ferraz Shawmut A2D1R Amp-Trap 2000® Class RK1 Time-Delay Fuse; 1 Amp, 250 Volt AC/DC

  • Mersen Ferraz Shawmut Inc A2D1R Ferraz Shawmut A2D1R Amp-Trap 2000® Class RK1 Time-Delay Fuse; 1 Amp, 250 Volt AC/DC
  • Ferraz Shawmut A2D1R Amp-Trap 2000® Class RK1 Time-Delay Fuse; 1 Amp, 250 Volt AC/DC
Manufacturer: Mersen Ferraz Shawmut Inc
Mfr. #: A2D1R
Item #: 78210
UPC: 782001990626
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Product Details

Size: 0.5625 Inch x 2 Inch

Extremely current-limiting for low peak let-through current

High-visibility orange label gives instant recognition

Metal embossed date and catalog number for easier traceability and lasting identification

Detailed Description: Ferraz Shawmut Amp-Trap 2000® Class RK1 Time-Delay fuse offers a visual open fuse indicator. It operates at a current rating of 1 Amps and voltage rating of 250 VAC/VDC. It has an interrupt rating of 200/300 kilo-Amps at 250 VAC and 100 kilo-Amps at 250 VDC. Fuse offers a time-delay for motor starting and transformer inrush. It features fiberglass 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 0.5625 Inch x 2 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. It has brass end-caps for cooler operation and superior performance. It features easy 2-to-1 selectivity for prevention of nuisance shutdowns and black outs. It finds its application in motor/branch circuits, feeders, transformers and control panels, bus duct and load centers. Fuse is UL listed and CE/CSA certified.

Product Specification

Amperage Rating 1
Application Motors Safety switches Transformers Branch circuit protection Disconnects Control panels All general-purpose circuits
Brand Mersen
Catalog Description Amp-Trap 2000 SmartSpot time-delay A2D-R fuses provide IEC Type 2 "no damage" protection to existing mains, feeders, and branch circuits serving motor and non-motor loads. A2D-R fuses will open fast enough under extreme fault conditions for maximum short circuit protection to prevent damage to motor starters, switches, and other circuit components, yet also provide the time-delay needed for motor in-rush currents. A2D-R fuses can be used to replace 250V Class H, K or RK5 fuses already installed in the field. 250 Volts 1 amps.
Connection Ferrule
GTIN

00782001990626

Height 0.5600
Height Unit IN
Interrupt Rating 200
Item Status A
Length 2.0000
Length UOM IN
Mfr. # A2D1R
Mounting Clip
Size 2 x 0.56
Special Features Non-indicating or Solid state SmartSpot visual blown fuse indicator Time-delay for motor starting and transformer inrush currents without nuisance opening 600VAC & 600VDC dual rated 300kA interrupting rating - self-certified, UL witnessed tests Extremely current-limiting for low peak let-thru current Recommended for Arc Flash energy reduction Easy 2-to-1 selectivity for prevention of nuisance shut downs and black outs Rejection-style design prevents replacement errors (when used with recommended fuse blocks) High-visibility orange label gives instant brand recognition Reduced inventory by taking the place of class RK5, K, and H fuses Metal-embossed date and catalog number for easier traceability and lasting identification Fiberglass body provides dimensional stability in harsh industrial settings
Standard UL listed to standard 248-12 File E2137 DC listed to UL standard 248 CSA certified to standard C22.2 No. 248.12
Type Class RK1
UNSPSC 39121606
Voltage Rating 250
Width 0.5600
Width UOM IN