Cutler Hammer A15QS45-4 - Class A Low Voltage Fuse 45A (100kA AIC @ 150V)

The Cutler Hammer A15QS45-4 is a Class A low-voltage current-limiting fuse engineered to provide superior short-circuit protection for electrical circuits and equipment. It features a 45A current rating and a 150V voltage rating, with a high 100kA interrupting capacity at its rated voltage to safely clear severe fault currents. The fuse is constructed as a single-barrel unit with a 0.81-inch diameter and a bolt-in connection type, contributing to a robust design with a weight of 5.19 lb. This fuse complies with industry standards for current-limiting fuses, ensuring reliable performance in demanding environments. It is typically applied in industrial settings for the protection of motors, feeders, and branch circuits where high fault current availability is present.

Key Features & Specifications

• Type: Class A, Amp-Trap Family, Low Voltage Current-Limiting Fuse
• Voltage Rating: 150V AC
• Current Rating: 45A
• Dimensions: 0.81 inch Diameter
• Standards: Industry Standards for Current-Limiting Fuses
• Applications: Protection of Motors, Feeders, and Branch Circuits
• Connection: Bolt-In
• Barrels: 1
• AIC rating: 100kA @ 150V
• Weight: 5.19 lb

Product Identification

• UPC: 78200130602
• GTIN: 00782001306021