Littelfuse SPFJ-200 - Class J Time-Delay Fuse 200A (200kA AIC @600V)

Littelfuse SPFJ-200 is a Class J time-delay fuse designed for providing superior circuit protection in industrial power distribution systems. It features a 600V AC voltage rating and 200A current rating with a high 200kA interrupting capacity at 600V AC for reliable fault current interruption. The fuse construction utilizes a durable design weighing 5.19 lb with time-delay characteristics that prevent nuisance tripping from motor starting currents. It meets relevant industry standards for safety and performance in demanding electrical environments. Typical applications include protection of motor circuits, feeders, and branch circuits in industrial facilities, manufacturing plants, and commercial buildings.

Key Features & Specifications

• Type: Class J time-delay fuse with durable industrial construction
• Voltage Rating: 600V AC
• Current Rating: 200A
• AIC Rating: 200kA@600V AC
• Weight: 5.19 lb
• Standards: Meets relevant industrial safety and performance standards
• Applications: Industrial power distribution, motor circuit protection, feeder and branch circuit protection
• Fuse Class: Class J
• Operation: Time-delay characteristic