Cutler Hammer A30QS450-4 - Amp-Trap Current-Limiting Fuse 450A (200kA AIC @ 300V)

Cutler Hammer A30QS450-4 is a low voltage current-limiting fuse from the Amp-Trap family designed to provide superior short-circuit protection in industrial electrical systems. It features a 450A current rating and 300V voltage rating with a high 200kA interrupting capacity at 300VAC for reliable circuit protection. The fuse is constructed as a single-barrel unit with a 1.5-inch diameter and utilizes a bolt-in connection for secure installation. This fuse meets industry standards for current-limiting performance and is UL listed for safety compliance. Typical applications include motor control centers, industrial control panels, and power distribution equipment where high fault current protection is required.

Key Features & Specifications

• Type: Amp-Trap current-limiting fuse, single barrel, bolt-in connection
• Voltage Rating: 300V AC
• Current Rating: 450A
• Dimensions: 1.5-inch diameter
• Standards: UL listed, current-limiting design
• Applications: Motor control centers, industrial control panels, power distribution
• AIC rating: 200kA @ 300V
• Connection: Bolt-In
• Barrels: 1
• Weight: 2 lb
• Family: Amp-Trap
• Item Subcategory: Low Voltage Fuse

Product Identification

• UPC: 78200128086
• GTIN: 00782001280864