Littelfuse JLS250 - Class J Fuse 250A 600V (200kA AIC)

Littelfuse JLS250 is a UL Class J fast-acting fuse designed for high-performance circuit protection in industrial applications. Rated for 600V AC/DC systems with a 250A current capacity, it features a compact cylindrical design measuring 3-3/8" in length with a 2" diameter and 1.67 lb weight. The fuse meets stringent UL 248-8 Class J standards with CE and CSA certifications, offering 200kA interrupting capacity for reliable short-circuit protection. Its robust construction makes it suitable for motor control centers, switchgear, and power distribution systems requiring fast-acting fault interruption.

Key Features & Specifications

• Type: UL Class J fast-acting fuse with single-barrel construction
• Voltage Rating: 600V AC/DC
• Current Rating: 250A
• Dimensions: 3-3/8" length x 2" diameter
• Standards: UL 248-8 Class J, CE, CSA, QPL-W-F-1814
• Applications: Industrial power distribution, motor protection, switchgear
• Class Rating: J
• AIC rating: 200kA@600V
• Weight: 1.67 lb
• Country of Origin: Mexico

Product Identification

• UPC: 079458200904
• GTIN: 00079458200904