$27.29 per piece

A2D1-1/4R

Brand / Manufacturer: MERSEN (FERRAZ SHAWMUT)

Amperage Rating: 1.25

Voltage: 250

Department: 16

Series: A2D

Catalog Number: A2D1-1/4R

Catalog / Class: RK1

Speed: Time-Delay

SKU: A2D1-1/4R

Categories: , , , , , ,

*Prices Subject to Change

Description

1-1/4A 250V TD RK1

Amp-Trap 2000 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 older 250V Class H, K or RK5 fuses already installed in the field.

  • 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