Mersen A2D17-1/2R - RK1 Class Fuse 250V 17A (200kA AIC)

Mersen A2D17-1/2R 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 rating with a 17A current capacity and 200kA interrupting rating at 250V, housed in a compact 0.56" diameter single-barrel construction. The fuse meets industry standards for reliable overcurrent protection with its current-limiting design that rapidly clears faults. Typical applications include motor control centers, panelboards, and industrial machinery requiring precise short-circuit protection.

Key Features & Specifications

• Type: A2D-R current-limiting fuse (Ferraz Shawmut design)
• Voltage Rating: 250V AC
• Current Rating: 17A
• Dimensions: 0.56" diameter
• Standards: RK1 class rated
• Applications: Industrial motor protection, panelboards, MCCs
• AIC rating: 200kA@250V
• Barrels: 1
• Weight: 5 lb
• Class Rating: RK1

Product Identification

• GTIN: 00782001990831