Mersen A2D1R - RK1 Class Fuse 250V/1A (200kA AIC Current-Limiting)

Mersen A2D1R 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 constructed to meet stringent safety standards. Certified to CSA C22.2 No. 248.12 and UL 248-12 (File E2137), it provides reliable overcurrent protection for control circuits, transformers, and motor branch circuits. The 0.04 lb fuse utilizes Mersen's Amp-Trap 2000 technology for fast-acting protection against short circuits and overloads in commercial/industrial applications.

Key Features & Specifications

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

Product Identification

• UPC: 782001990626
• GTIN: 00782001990626