Cutler Hammer A30QS400-4 - Low Voltage Fuse 400A (200kA AIC @ 300V)

Cutler Hammer A30QS400-4 is a low voltage current-limiting fuse designed for robust circuit protection in industrial power distribution systems. It provides reliable overcurrent protection with a 400A current rating and a 300V voltage rating, capable of interrupting faults up to 200kA. The fuse features a single-barrel construction with a 1.5-inch diameter and a bolt-in connection for secure installation, manufactured to meet stringent industry standards including UL recognition and CE certification. This compliance ensures its suitability for demanding applications, making it ideal for protecting motor control centers, industrial control panels, and other critical electrical equipment where high interrupting capacity is required.

Key Features & Specifications

• Type: Low Voltage Current-Limiting Fuse, Single Barrel, Bolt-In Connection
• Voltage Rating: 300V AC
• Current Rating: 400A
• Dimensions: 3.84 in Length, 1.5 in Diameter
• Standards: UL Recognized (Guide JFHR2, File E60314), CE
• Applications: Industrial Power Distribution, Motor Control Centers, Control Panels
• AIC rating: 200kA @ 300V
• Connection: Bolt-In
• Barrels: 1
• Certification: CE, UL Recognized
• Weight: 2 lb
• Country of Origin: Mexico

Product Identification

• UPC: 78200128085
• GTIN: 00782001280857