Mersen A130URD73LI0550 - Current-Limiting Fuse 550A 1300V (SB-3 Class)

Mersen A130URD73LI0550 is a low-voltage current-limiting fuse designed for robust circuit protection in demanding industrial applications. It features a 1300V AC voltage rating and 550A current rating, providing reliable overcurrent protection for high-power electrical systems. The fuse utilizes a blade connection design within a square body PSC configuration, constructed with current-limiting technology to safely interrupt fault currents. It meets industry standards for SB-3 class fuses, ensuring compliance with rigorous electrical protection requirements. Typical applications include industrial motor control centers, power distribution systems, and heavy machinery protection where high interrupting capacity is essential.

Key Features & Specifications

• Type: Low-voltage current-limiting fuse, square body PSC family, LI type
• Voltage Rating: 1300V AC
• Current Rating: 550A
• Class Rating: SB-3
• Connection: Blade
• Weight: 3 lb
• Applications: Industrial motor control, power distribution systems, heavy machinery protection
• Item Subcategory: Low Voltage