Eaton FA3H40 - Current-Limiting Fuse 40A 600V (Cooper Power Series NX)

Eaton FA3H40 is a current-limiting fuse designed for overcurrent protection in industrial power distribution systems, rated for 40A operation with 600V AC voltage capacity. Constructed with precision-engineered fusible elements housed in a durable ceramic body, this fuse provides reliable short-circuit interruption and complies with UL/CSA standards for industrial safety requirements. The FA3H40 is specifically engineered for demanding applications including motor branch circuits, transformer protection, and industrial control panels where high interrupting capacity and current limitation are critical. Weighing 3 lb, this Cooper Power Series NX component features a compact design that facilitates straightforward installation in various industrial fuse holders and distribution equipment.

Key Features & Specifications

• Type: Current-limiting fuse with ceramic body construction
• Voltage Rating: 600V AC
• Current Rating: 40A
• Dimensions: Standard FA form factor
• Standards: UL/CSA certified for industrial applications
• Applications: Motor branch circuits, transformer protection, industrial control panels
• Manufacturer: Eaton
• Item Subcategory: Parts & Accessories
• Family: Cooper Power Series NX
• Type: FA
• Weight: 3 lb
• Section: Fuses