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

Fuse Amp-Trap 2000® 250V 250A Time-Delay Class RK1 A2D Series Smart-Spot – Electrical Protection Fuse The Fuse Amp-Trap 2000® SmartSpot A2D-R series provides IEC Type 2 "no damage" time-delay protection for mains, feeders, 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 fuse offers reliable current-limiting and fast interruption under extreme fault conditions. It is suitable for electrical distributors and switchgear suppliers seeking robust and efficient lighting solutions and wire and cable protection. Specifications Amperage Rating: 250 A Voltage Rating: 250 VAC/DC Interrupt Rating: 200 kA Fuse Class: Class RK1 Dimensions (L x W x H): 8.63 in x 2.06 in x 2.06 in Diameter: 2.06 inches Product Weight: 1.64 lbs Connection Type: Blade Mounting Type: Clip Insulation Material: PolyTube Manufacturer Part Number: A2D250R Manufacturer: Mersen Features SmartSpot visual blown fuse indicator for quick status identification Time-delay design accommodates motor starting and transformer inrush currents without nuisance opening Dual rated for 600VAC and 600VDC applications Self-certified 300kA interrupting rating with UL witnessed tests Extremely current-limiting to reduce peak let-thru current and protect downstream equipment Recommended for arc flash energy reduction Easy 2-to-1 selectivity ratio prevents nuisance shutdowns and blackouts Rejection-style design prevents replacement errors when used with recommended fuse blocks High-visibility orange label for instant brand recognition and identification Fiberglass body ensures dimensional stability in harsh industrial environments Reduces inventory by replacing Class RK5, K, and H fuses Metal-embossed date and catalog number for traceability and lasting identification Downloads & Links Spec Sheet FR Spec Sheet Drawings