Cutler Hammer A30QS350-4 - Amp-Trap Class Fuse 350A (200kA AIC @ 300V)

The Cutler Hammer A30QS350-4 is a low voltage fuse from the Amp-Trap family designed to provide reliable overcurrent protection in industrial electrical systems. It features a 350A current rating and a 300V voltage rating, capable of interrupting up to 200kA of fault current. 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 is UL certified to meet industry safety standards and is engineered for use in demanding applications such as industrial control panels, motor branch circuits, and feeder protection where high interrupting capacity is critical.

Key Features & Specifications

• Type: Amp-Trap Class Low Voltage Fuse, Single Barrel, Bolt-In Connection
• Voltage Rating: 300V AC
• Current Rating: 350A
• Dimensions: 1.5 inch Diameter
• Standards: UL Certified
• Applications: Industrial Control Panels, Motor Branch Circuits, Feeder Protection
• AIC rating: 200kA @ 300V
• Connection: Bolt-In
• Barrels: 1
• Certification: UL
• Weight: 1 lb

Product Identification

• UPC: 78200128084
• GTIN: 00782001280840