Westinghouse 676C546G15 - Class R Current Limiting Fuse 70A (5500V, 50kA AIC)

Westinghouse 676C546G15 is a medium voltage current limiting fuse designed for high-interrupting capacity protection in industrial power systems. This Class R fuse operates at 5500V with a 70A current rating and provides 50kA interrupting capacity at 5.5kV for reliable short-circuit protection. The single-barrel construction features a 3-inch diameter with 14-inch clip center spacing and weighs 10 lb for robust industrial mounting. Manufactured to CLS family standards, this LCLS type fuse meets rigorous industry requirements for medium voltage applications including motor control centers, transformers, and feeder circuits in commercial and industrial power distribution systems.

Key Features & Specifications

• Type: Current Limiting Fuse, Class R, LCLS type, single-barrel construction
• Voltage Rating: 5500V AC
• Current Rating: 70A
• Dimensions: 3-inch diameter, 14-inch clip center spacing
• Standards: CLS family compliance for medium voltage applications
• Applications: Industrial power systems, motor control centers, transformers, feeder circuits
• AIC rating: [email protected]
• Class Rating: R
• Barrels: 1
• Weight: 10 lb
• Item Subcategory: Medium Voltage
• Family: CLS
• Mounting: Standard industrial fuse clip