Cutler Hammer 676C546G18 - Medium Voltage Current-Limiting Fuse 150A (Class R, 50kA AIC)

The Cutler Hammer 676C546G18 is a medium voltage current-limiting fuse designed for high-interrupting capacity protection in industrial power distribution systems. It features a 5500V voltage rating and 150A current rating, providing robust electrical protection for demanding applications. The fuse construction utilizes a single-barrel design with a 3-inch diameter and 14-inch clip center spacing, weighing 10 lb for substantial physical presence. This Class R fuse complies with industry standards for medium voltage protection and offers 50kA interrupting capacity at 5.5kV. Typical applications include motor control centers, switchgear, and industrial power distribution where reliable overcurrent protection is critical.

Key Features & Specifications

• Type: Medium Voltage Current-Limiting (LCLS) Fuse, Single Barrel
• Voltage Rating: 5500V AC
• Current Rating: 150A
• Dimensions: 3-inch diameter, 14-inch clip center
• Standards: Class R rated
• Applications: Industrial power distribution, motor control centers, switchgear
• AIC rating: [email protected]
• Weight: 10 lb
• Family: CLS
• Item Subcategory: Medium Voltage