Cutler Hammer A2D3R - Class RK1 Fuse 3A 250V (200kA AIC Rating)

Cutler Hammer A2D3R is a Class RK1 low-voltage current-limiting fuse designed to provide superior short-circuit protection for industrial electrical systems. This 3A fuse features a 250V AC/DC voltage rating and delivers 200kA interrupting capacity at 250V for reliable fault protection. The compact single-barrel construction measures 2" in length with a 0.56" diameter and weighs 0.04 lb, featuring current-limiting design to protect against high fault currents. It complies with CSA C22.2 No. 248.12, DC UL 248, and UL 248-12 standards (File E2137) for industrial safety requirements. Typical applications include motor branch circuits, transformers, and power distribution equipment where high-interrupting capacity protection is essential.

Key Features & Specifications

• Type: Class RK1 current-limiting fuse, single barrel construction
• Voltage Rating: 250V AC/DC
• Current Rating: 3A
• Dimensions: 2" length, 0.56" diameter
• Weight: 0.04 lb
• Standards: CSA C22.2 No. 248.12, DC UL 248, UL 248-12 File E2137
• Applications: Motor branch circuits, transformers, power distribution equipment
• AIC rating: 200kA@250V
• Class Rating: RK1
• Barrels: 1
• Family: Amp-Trap 2000
• Country of Origin: Mexico

Product Identification

• UPC: 782001990688
• GTIN: 00782001990688