Mersen A2D1-1/4R - RK1 Fuse 1A 250V (200kA AIC Current-Limiting)

Mersen A2D1-1/4R is a low-voltage current-limiting fuse designed for circuit protection in industrial electrical systems. This RK1-class fuse features a 250V AC/DC voltage rating and 1A current rating with a 200kA interrupting capacity at 250V, housed in a compact 0.56" diameter x 2" barrel construction. The fuse meets CSA C22.2 No. 248.12, DC UL 248, and UL 248-12 standards (File E2137) for reliable performance in motor control centers, transformers, and power distribution equipment.

Key Features & Specifications

• Type: A2D-R current-limiting fuse with time-delay characteristics
• Voltage Rating: 250V AC/DC
• Current Rating: 1A
• Dimensions: 0.56" diameter x 2" length
• Standards: CSA C22.2 No. 248.12, DC UL 248, UL 248-12 File E2137
• Applications: Motor protection, transformers, industrial power distribution
• Class Rating: RK1
• AIC rating: 200kA@250V
• Barrels: 1
• Country of Origin: Mexico

Product Identification

• UPC: 782001990558
• GTIN: 00782001990558