Federal Pacific ECN-40 - RK5 Class Fuse 40A (200kA AIC @ 250V)

Federal Pacific ECN-40 is a low-voltage current-limiting fuse designed for comprehensive circuit protection in industrial electrical systems. This RK5 class fuse operates at 250V AC with a 40A current rating, featuring a single-barrel plug-in configuration for straightforward installation. Its current-limiting design provides a 200kA interrupting rating at 250V to protect against high-level fault currents, constructed with robust materials to ensure reliable performance. The fuse meets industry standards for industrial protection devices and is commonly applied in motor control centers, industrial panels, and distribution equipment where high interrupting capacity is required.

Key Features & Specifications

• Type: Current-limiting fuse, single barrel, plug-in configuration
• Voltage Rating: 250V AC
• Current Rating: 40A
• Class Rating: RK5
• AIC Rating: 200kA @ 250V
• Connection: Plug-In
• Barrels: 1
• Weight: 5.19 lb
• Family: Econ
• Item Subcategory: Low Voltage