Ferraz Shawmut RF150 - Class H Fuse 150A @ 250VAC (10kA AIC)

Ferraz Shawmut RF150 is a Class H low-voltage fuse designed for circuit protection in industrial electrical systems. It features a 250V AC voltage rating and 150A current rating, with a 10kA interrupting capacity at 250VAC for reliable short-circuit protection. The fuse has a single-barrel construction with a 1.56-inch diameter, meeting industry standards for Class H fuse applications. It complies with UL/CSA requirements for low-voltage protection devices. Typical applications include motor branch circuits, transformer protection, and industrial power distribution panels where robust overcurrent protection is required.

Key Features & Specifications

• Type: Class H low-voltage fuse with single-barrel construction
• Voltage Rating: 250V AC
• Current Rating: 150A
• Diameter: 1.56 inches
• Standards: UL/CSA compliant
• Applications: Motor circuits, transformer protection, power distribution
• Class Rating: H
• Barrels: 1
• AIC rating: 10kA@250VAC