Gould AT-DE450R - RK-5 Class Fuse 450A 250V (Blade Connection)

The Gould AT-DE450R is a low-voltage current-limiting fuse designed for comprehensive circuit protection in industrial power distribution systems. It features a 250V AC voltage rating and 450A current rating, providing reliable overcurrent and short-circuit protection. The fuse utilizes a blade connection design and is constructed with time-delay characteristics for coordinated protection schemes. This RK-5 class fuse complies with industry standards for current-limiting performance and is typically applied in motor control centers, industrial control panels, and power distribution equipment where high-interrupting capacity and selective coordination are required.

Key Features & Specifications

• Type: Current-limiting time-delay fuse with blade connection
• Voltage Rating: 250V AC
• Current Rating: 450A
• Class Rating: RK-5
• Family: Amp-Trap
• Item Subcategory: Low Voltage
• Weight: 4 lb
• Connection: Blade
• Standards: UL/CSA listed for current-limiting applications
• Applications: Motor control centers, industrial power distribution, control circuits