Mersen A3-66S1000TD - Class SB Fuse 1000A 660V (Low Voltage Protection)
Mersen A3-66S1000TD - Class SB Fuse 1000A 660V (Low Voltage Protection)
Mersen A3-66S1000TD - Class SB Fuse 1000A 660V (Low Voltage Protection)
Mersen A3-66S1000TD - Class SB Fuse 1000A 660V (Low Voltage Protection)

Mersen A3-66S1000TD - Class SB Fuse 1000A 660V (Low Voltage Protection)

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Mersen A3-66S1000TD is a Class SB low-voltage fuse designed for providing high-level circuit protection in industrial power distribution systems. It features a 660V AC voltage rating and a 1000A current rating, engineered to safely interrupt high fault currents. The fuse is constructed with robust materials and has a compact form factor, weighing 3 lb for manageable installation. This Type A fuse complies with relevant industry standards for low-voltage protection devices, ensuring reliable performance in demanding environments. Typical applications include main service entrances, feeder circuits, and branch circuit protection in industrial facilities and commercial buildings.

Key Features & Specifications
  • Type: Class SB, Low Voltage, Type A Fuse
  • Voltage Rating: 660V AC
  • Current Rating: 1000A
  • Dimensions: Standard Class SB configuration
  • Standards: Meets industry standards for low-voltage fuses
  • Applications: Industrial power distribution, main service entrances, feeder and branch circuit protection
  • Weight: 3 lb
  • Class Rating: SB
  • Item Subcategory: Low Voltage