Littelfuse SPF-003 - Class J Fuse 600V AC (1.5" Diameter)

Littelfuse SPF-003 is a Class J low-voltage fuse designed for circuit protection in industrial electrical systems. It features a 600V AC rating with current-limiting capabilities for reliable overcurrent protection in demanding environments. The fuse has a compact cylindrical design with a 1.5-inch diameter and single-barrel construction using durable materials for consistent performance. It meets industry standards for Class J fuses and is commonly used in motor control centers, industrial panels, and power distribution equipment where high-interrupt capacity is required.

Key Features & Specifications

• Type: Class J time-delay fuse with current-limiting protection
• Voltage Rating: 600V AC
• Current Rating: Varies by specific model (Class J range)
• Dimensions: 1.5" diameter cylindrical design
• Standards: Meets UL/CSA Class J fuse requirements
• Applications: Motor protection, industrial control panels, power distribution
• Class Rating: J
• Barrels: 1
• Construction: Durable materials for high-interrupt capacity

Product Identification

• UPC: 079458169133