Cutler-Hammer A051B1DAR0-6R - Amp-Trap Class R Fuse 170A @ 5080V (65kA AIC)

The Cutler-Hammer A051B1DAR0-6R is a medium voltage Amp-Trap® current-limiting fuse designed to provide reliable overcurrent and short-circuit protection in demanding electrical systems. It features a 170A current rating and a 5080V voltage rating, ensuring robust performance in high-voltage applications. The fuse is constructed as a single-barrel unit with a 3-inch diameter and a weight of 5 lb, utilizing a Class R design for enhanced safety and rejection of non-current-limiting fuses. This component complies with industry standards for medium voltage protection and is engineered to interrupt fault currents up to 65kA at 5.08kV. It is typically applied in industrial power distribution, motor circuits, and transformer protection where high interrupting capacity and current limitation are critical.

Key Features & Specifications

• Type: Amp-Trap Series, Medium Voltage, Current-Limiting Fuse, Class R, Single Barrel
• Voltage Rating: 5080V AC
• Current Rating: 170A
• Dimensions: 3-inch Diameter
• Standards: Industry standards for medium voltage protection
• Applications: Industrial power distribution, motor circuits, transformer protection
• AIC rating: 65kA @ 5.08kV
• Class Rating: R
• Barrels: 1
• Weight: 5 lb

Product Identification

• GTIN: 00782001801922