Mersen 6,6URD33TTF1250 - SB-Class Fuse 660V AC / 120A (Ceramic Body)

Mersen 6,6URD33TTF1250 is a low-voltage fuse designed for circuit protection in industrial electrical systems. This SB-class fuse features a 660V AC rating and 120A current capacity, housed in a durable 3 lb ceramic body with high-breaking-capacity construction. It complies with international standards for low-voltage fuse protection, ensuring reliable operation in demanding environments. Typical applications include motor protection, transformer circuits, and power distribution panels where precise overcurrent protection is critical.

Key Features & Specifications

• Type: 6,6 ceramic body SB-class fuse with high-breaking-capacity design
• Voltage Rating: 660V AC
• Current Rating: 120A
• Class Rating: SB
• Weight: 3 lb
• Standards: IEC 60269, UL 248 (low-voltage fuse compliance)
• Applications: Motor circuits, transformer protection, industrial power distribution