Littelfuse JLLS1000 is a Class T bolt-in fuse designed for high-current circuit protection in industrial power distribution systems. Rated for 600V AC/DC applications with a 1000A current capacity, this fast-acting fuse features a single-barrel construction with a 200kA interrupting rating for reliable fault protection. The 2.63-inch diameter fuse body meets UL/CSA standards for low-voltage applications, with a bolt-in connection for secure panel mounting. Its T-class design provides superior short-circuit protection for heavy equipment, switchgear, and power distribution panels in demanding industrial environments.
Key Features & Specifications
Type: JLLS series Class T bolt-in fuse, fast-acting (FA) protection
Voltage Rating: 600V AC/DC
Current Rating: 1000A
Dimensions: 2.63" diameter
Standards: UL/CSA recognized
Applications: Industrial power distribution, switchgear, heavy equipment
Connection: Bolt-in
Barrels: 1
AIC rating: 200kA
Class Rating: T
Weight: 4 lb
Product Identification
UPC: 079458010602
GTIN: 00079458010602
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Littelfuse JLLS1000 - Class T Bolt-In Fuse 600V/1000A (200kA AIC)