Mersen A2D4R - RK1 Class Fuse 4A 250V (200kA AIC)

Mersen A2D4R is a low-voltage current-limiting fuse from the Amp-Trap 2000 family, designed for circuit protection in industrial electrical systems. Rated for 250V AC/DC with a 4A current capacity, it features an RK1 class rating and delivers 200kA interrupting capacity at rated voltage. The compact cylindrical design measures 0.56" in diameter x 2" in length with single-barrel construction, weighing 0.04 lb. Certified to CSA C22.2 No. 248.12 and UL 248-12 standards (File E2137), this Mexico-manufactured fuse provides reliable protection for motor circuits, transformers, and power distribution equipment.

Key Features & Specifications

• Type: A2D-R current-limiting low-voltage fuse
• Voltage Rating: 250V AC/DC
• Current Rating: 4A
• Dimensions: 0.56" diameter x 2" length
• Weight: 0.04 lb
• Class Rating: RK1
• AIC Rating: 200kA@250V
• Barrels: 1
• Certification: CSA C22.2 No. 248.12, UL 248-12
• Applications: Motor protection, transformers, power distribution

Product Identification

• UPC: 782001990718
• GTIN: 00782001990718