Mersen 177L109G23 - Medium Voltage Fuse 12A 5080V (80kA AIC Class R)

The Mersen 177L109G23 is a medium-voltage current-limiting fuse designed to provide reliable overcurrent protection in demanding industrial power distribution systems. It features a 5080V AC voltage rating with a 12A current rating and offers an impressive 80kA interrupting capacity at 5.08kV for superior short-circuit protection. Constructed with a single-barrel design and ferrule connections, this Class R fuse measures 3 inches in diameter with 12-inch clip center spacing and weighs 9 pounds for robust industrial durability. The fuse complies with industry standards for medium-voltage applications and is engineered for use in motor control centers, switchgear, and industrial power distribution equipment where high-performance circuit protection is essential.

Key Features & Specifications

• Type: Medium-voltage current-limiting fuse with single-barrel construction and ferrule connections
• Voltage Rating: 5080V AC
• Current Rating: 12A
• Dimensions: 3-inch diameter, 12-inch clip center spacing
• Standards: Class R fuse classification
• Applications: Industrial power distribution, motor control centers, switchgear protection
• AIC rating: [email protected]
• Connection: Ferrule
• Barrels: 1
• Weight: 9 lb
• Class Rating: R