Littelfuse JLS001 - Class J Fast-Acting Fuse 1A 600V (200kA AIC)

Littelfuse JLS001 is a UL Class J fast-acting fuse designed for overcurrent protection in low-voltage circuits. It features a 600V AC rating with a 1A current capacity and 200kA interrupting rating at 600V AC for reliable circuit protection. The fuse has a compact ferrule connection design with a 0.81" diameter and fast-acting (FA) response characteristics. Compliant with UL standards for Class J fuses, it is commonly used in industrial control panels, motor protection circuits, and power distribution systems requiring high interrupting capacity.

Key Features & Specifications

• Type: UL Class J Fast-Acting Fuse
• Voltage Rating: 600V AC
• Current Rating: 1A
• Diameter: 0.81" (20.57mm)
• Standards: UL Class J
• Applications: Industrial controls, motor protection, power distribution
• Connection: Ferrule
• Barrels: 1
• Velocity: FA (Fast Action)
• AIC rating: 200kA@600V AC
• Class Rating: J

Product Identification

• UPC: 07945820031
• GTIN: 00079458200317