A2D150/400R

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 obsolete 250V Class H, K or RK5 fuses already installed in the field.

• Replaces traditional temporary-use only Fuse Reducer accessories
• Time-delay for motor starting and transformer inrush currents

• 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

• Rejection-style design prevents replacement errors (when used

• High-visibility orange label gives instant brand recognition
• Reduced inventory by taking the place of lower-rated Class RK1

• Metal-embossed date and catalog number for easier traceability

• Fiberglass body provides dimensional stability in harsh industrial