Mersen A2D12R - A2D-R Fuse 12A 250V (200kA AIC RK1 Class)

Mersen A2D12R is a low-voltage current-limiting fuse from the Amp-Trap 2000 family, designed for circuit protection in industrial electrical systems. This RK1-class fuse features a 250V AC/DC voltage rating and 12A current rating, with a compact 0.56" diameter x 2" cylindrical body weighing 0.04 lb. It meets CSA C22.2 No. 248.12 and UL 248-12 standards (File E2137) with a 200kA interrupting capacity at 250V, providing reliable protection against short circuits and overloads in motor control centers, panelboards, and industrial power distribution equipment.

Key Features & Specifications

• Type: A2D-R current-limiting fuse with single-barrel construction
• Voltage Rating: 250V AC/DC
• Current Rating: 12A
• Dimensions: 0.56" diameter x 2" length
• Weight: 0.04 lb
• Standards: CSA C22.2 No. 248.12, UL 248-12 (File E2137)
• Applications: Motor controls, panelboards, industrial power distribution
• Class Rating: RK1
• AIC rating: 200kA@250V
• Barrels: 1
• Certification: UL Recognized, CSA Certified

Product Identification

• UPC: 078200199081
• GTIN: 00782001990817