Fuse Amp-Trap 2000® 250V 300A Time-Delay Class RK1 A2D Series Smart-Spot

Fuse Amp-Trap 2000® 250V 300A Time-Delay Class RK1 A2D Series Smart-Spot The Fuse Amp-Trap 2000® SmartSpot A2D-R series provides IEC Type 2 "no damage" protection for main, feeder, and branch circuits in motor and non-motor applications. Designed for use in motors, safety switches, transformers, branch circuit protection, disconnects, control panels, and general-purpose circuits, this time-delay fuse offers reliable short circuit protection while accommodating motor inrush currents. It is suitable for electrical distributors and switchgear suppliers requiring advanced protection solutions. Specifications Manufacturer: Mersen Manufacturer Part #: A2D300R Amperage Rating: 300 A Voltage Rating: 250 VAC/DC Interrupting Rating: 200 kA Fuse Class: Class RK1 Mounting Type: Clip Connection: Blade Dimensions: Length 8.63 in, Width 2.06 in, Height 2.06 in, Diameter 2.06 in Product Weight: 1.64 lbs Insulation Material: PolyTube Features SmartSpot solid-state visual blown fuse indicator for quick status identification Time-delay characteristic ideal for motor starting and transformer inrush currents without nuisance openings Dual rated for 600VAC and 600VDC operation Self-certified 300kA interrupting rating, UL witnessed tests Extremely current-limiting to reduce peak let-thru current and minimize equipment damage Recommended for arc flash energy reduction Easy 2-to-1 selectivity for preventing nuisance shutdowns and blackouts Rejection-style design prevents replacement errors when used with recommended fuse blocks High-visibility orange label for instant brand recognition Reduces inventory by replacing older Class RK5, K, and H fuses Fiberglass body ensures dimensional stability in harsh industrial environments Downloads & Links Spec Sheet FR Spec Sheet Drawings