Mersen 6,6URD33TTF1250 - Class SB Fuse 120A 660V (Time-Delay Protection)

Mersen 6,6URD33TTF1250 is a low-voltage fuse designed for providing high-performance short-circuit and overload protection in industrial power distribution systems. It features a 660V AC voltage rating and a 120A current rating, ensuring reliable operation under demanding electrical conditions. The fuse is constructed with a durable, compact design and weighs 3 lb, featuring a Class SB rating for time-delay characteristics that prevent nuisance tripping from motor starting currents. This component complies with relevant industry standards for safety and performance, making it suitable for use in industrial control panels, motor branch circuits, and feeder circuits where robust circuit protection is required.

Key Features & Specifications

• Type: Low-voltage, time-delay, Class SB fuse
• Voltage Rating: 660V AC
• Current Rating: 120A
• Class Rating: SB
• Weight: 3 lb
• Item Subcategory: Low Voltage