Littelfuse NLS175 - Low Voltage Fuse 175A@600V (50kA AIC)

Littelfuse NLS175 is a low-voltage current-limiting fuse designed for circuit protection in industrial power distribution systems. It features a 600V AC rating with a 175A current capacity and 50kA interrupting rating at 600V, housed in a compact 3.09" diameter single-barrel K5-class construction. The fuse meets stringent industry standards for overcurrent protection with its current-limiting design that rapidly interrupts fault currents. Typical applications include motor branch circuits, transformer protection, and feeder protection in commercial/industrial electrical systems.

Key Features & Specifications

• Type: NLS series current-limiting fuse with ceramic body
• Voltage Rating: 600V AC
• Current Rating: 175A
• Dimensions: 3.09" diameter single-barrel design
• Standards: UL/CSA recognized
• Applications: Industrial power distribution, motor protection
• Class Rating: K5
• AIC rating: 50kA@600V
• Weight: 1.39 lb

Product Identification

• UPC: 07945837087
• GTIN: 00079458370874