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

Mersen A2D17-1/2R is a current-limiting fuse from the Amp-Trap 2000 family designed for comprehensive circuit protection in low voltage applications. This RK1 class fuse operates at 250V AC with a 17A current rating and delivers 200kA interrupting capacity at rated voltage for superior fault protection. The single-barrel construction features a compact 0.56-inch diameter design weighing 5 lb, engineered with current-limiting technology to prevent let-through currents and minimize thermal stress. Compliant with industry standards for electrical safety, this fuse provides reliable protection for industrial control circuits, motor branches, and power distribution systems where high fault current interruption is critical.

Key Features & Specifications

• Type: Current-limiting fuse, RK1 class, single barrel construction
• Voltage Rating: 250V AC
• Current Rating: 17A
• Dimensions: 0.56" diameter
• Standards: Industry standard electrical safety compliance
• Applications: Industrial control circuits, motor branch protection, power distribution systems
• AIC rating: 200kA@250V
• Class Rating: RK1
• Barrels: 1
• Weight: 5 lb
• Family: Amp-Trap 2000
• Item Subcategory: Low Voltage

Product Identification

• GTIN: 00782001990831