Mersen A30QS400-4IL - Amp-Trap Low Voltage Fuse 400A (200kA AIC @ 300V)

The Mersen A30QS400-4IL is a low voltage current-limiting fuse from the Amp-Trap family, engineered to provide superior short-circuit protection in industrial electrical systems. It features a 400A current rating and a 300V voltage rating, with an impressive 200kA interrupting capacity at its rated voltage. The fuse is constructed as a single-barrel, high-speed device with a 1.5-inch diameter and utilizes a bolt-in connection for secure installation. It complies with relevant industry standards for safety and performance, making it suitable for demanding applications such as industrial control panels, motor branch circuits, and feeder circuits where reliable protection against high fault currents is critical.

Key Features & Specifications

• Type: Amp-Trap A30QS, Low Voltage Current-Limiting Fuse, High Speed
• Voltage Rating: 300V AC
• Current Rating: 400A
• Dimensions: 1.5" Diameter
• Standards: Industry Standard
• Applications: Industrial Control Panels, Motor Branch Circuits, Feeder Circuits
• Connection: Bolt-In
• Barrels: 1
• AIC rating: 200kA @ 300V
• Weight: 5.19 lb

Product Identification

• UPC: 78200129578
• GTIN: 00782001295783