Eaton 449D759G05 - CLS Medium Voltage Fuse 170A @ 5500V (50kA AIC)

Eaton 449D759G05 is a medium voltage current-limiting fuse designed for high-voltage circuit protection in industrial power systems. This CLS class R fuse operates at 5500V with a 170A current rating and provides 50kA interrupting capacity at 5.5kV for reliable fault protection. The single-barrel construction features a 3-inch diameter body with 12-inch clip center spacing and weighs 9 lb, ensuring robust performance in demanding environments. Compliant with industry standards for medium voltage applications, this fuse delivers essential protection for motor circuits, transformers, and distribution equipment where high fault currents require current-limiting characteristics.

Key Features & Specifications

• Type: CLS current-limiting fuse, class R, single barrel construction
• Voltage Rating: 5500V AC
• Current Rating: 170A
• Dimensions: 3-inch diameter, 12-inch clip center spacing
• Standards: Medium voltage industrial compliance
• Applications: Motor protection, transformer circuits, industrial distribution systems
• AIC rating: [email protected]
• Weight: 9 lb
• Class Rating: R
• Barrels: 1
• Item Subcategory: Medium Voltage