Bussmann NOS-175 - Low Voltage Fuse 175A (RK5 Class, 600V)

Bussmann NOS-175 is a low-voltage current-limiting fuse designed for circuit protection in industrial power distribution systems. It features a 175A current rating and 600V voltage rating with a 10kA interrupting capacity at rated voltage. The fuse measures 9-5/8 inches in length with a 1.84-inch diameter single-barrel construction and RK5 class rating for time-delay characteristics. It complies with multiple industry standards including UL, CSA, and CE certifications for safety and performance. Typical applications include motor branch circuits, feeder protection, and industrial control panels where reliable overcurrent protection is required.

Key Features & Specifications

• Type: Low-voltage current-limiting fuse, single barrel construction, RK5 class with time-delay characteristics
• Voltage Rating: 600V AC
• Current Rating: 175A
• Dimensions: 9-5/8 inches length, 1.84 inches diameter
• Standards: UL Listed (File E4273), CSA Certified (Class 1421-01, File 53787), CE, Guide JDDZ, STD 248-6
• Applications: Industrial power distribution, motor branch circuits, feeder protection, control panels
• AIC rating: 10kA@600V
• Class Rating: RK5
• Barrels: 1
• Weight: 1 lb
• Country of Origin: Mexico

Product Identification

• UPC: 051712311755
• GTIN: 00051712311755