Cutler-Hammer A30QS275-4 - Low Voltage Fuse 275A (200kA AIC @ 300V)

The Cutler-Hammer A30QS275-4 is a low-voltage current-limiting fuse designed to provide reliable overcurrent and short-circuit protection in industrial electrical systems. It features a 275A current rating and a 300V AC voltage rating, ensuring robust performance under demanding conditions. The fuse is constructed with a single-barrel design, measures 1.5 inches in diameter, and utilizes a bolt-in connection for secure installation. It complies with industry standards for safety and performance, including an impressive 200,000 AIC interrupting rating at 300V. This fuse is typically applied in motor control centers, industrial control panels, and power distribution equipment where high fault current interruption is critical.

Key Features & Specifications

• Type: Low-Voltage, Current-Limiting, Single Barrel Fuse
• Voltage Rating: 300V AC
• Current Rating: 275A
• Dimensions: 1.5" Diameter
• AIC Rating: 200kA @ 300V
• Connection: Bolt-In
• Barrels: 1
• Weight: 1 lb

Product Identification

• UPC: 78200129867
• GTIN: 00782001298678