Mersen 9F60NLD830 - Medium Voltage Fuse 550A@5080V (Class R, 50kA AIC)

Mersen 9F60NLD830 is a medium voltage fuse designed for high-capacity circuit protection in industrial power distribution systems. This EJ-2 type fuse features a 550A current rating and 5080V voltage rating, providing reliable overcurrent protection for critical electrical infrastructure. Constructed with a robust 2-barrel design measuring 4 inches in diameter and weighing 2 lb, it features standardized 14-inch clip center spacing for consistent mounting compatibility. The fuse meets industry standards with its Class R rating and delivers exceptional interrupting capacity of 50kA at 5.08kV. Typical applications include motor control centers, switchgear protection, and industrial power distribution networks where high fault current interruption is required.

Key Features & Specifications

• Type: EJ-2 medium voltage current-limiting fuse, 2-barrel construction
• Voltage Rating: 5080V AC
• Current Rating: 550A
• Dimensions: 4" diameter, 14" clip center spacing
• Standards: Class R rated
• Applications: Industrial power distribution, motor control centers, switchgear protection
• AIC rating: [email protected]
• Weight: 2 lb
• Family: 9F60 Series
• Item Subcategory: Medium Voltage

Product Identification

• GTIN: 00782001396350