Bussmann NOS-7 - Low Voltage Fuse 7A 600V (50kA AIC RK5 Class)

Bussmann NOS-7 is a low-voltage current-limiting fuse designed for circuit protection in industrial electrical systems. Rated for 600V AC/DC operation with a 7A current rating, it features an RK5 class construction with a single-barrel design and 50kA interrupting capacity at rated voltage. The fuse measures 5 inches in length with a 1.34-inch diameter and 1.153 lb weight, built to UL, CSA, and CE standards for reliable performance in motor control centers, switchgear, and power distribution applications.

Key Features & Specifications

• Type: Current-limiting low-voltage fuse (RK5 class)
• Voltage Rating: 600V AC/DC
• Current Rating: 7A
• Dimensions: 5" length x 1.34" diameter
• Weight: 1.153 lb
• Standards: UL Listed (File E4273), CSA Certified (Class 1421-01, File 53787), CE, Guide JDDZ, STD 248-9
• Applications: Motor protection, switchgear, power distribution
• AIC rating: 50kA@600V
• Barrels: 1
• Class Rating: RK5
• Country of Origin: Mexico

Product Identification

• UPC: 05171231007
• GTIN: 00051712310079