Cooper Bussmann NOS-1 Low Voltage NOS Series 600V 1A Fuse - Essential Electric Supply
Cooper Bussmann NOS-1 Low Voltage NOS Series 600V 1A Fuse - Essential Electric Supply

Bussmann NOS-1 - Class K5 Time-Delay Fuse 1A 600V

Bussmann
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Bussmann NOS-1 is a low-voltage, time-delay fuse designed for protecting control circuits, transformers, and motors from overloads and short circuits. It features a 1A current rating and a 600V AC voltage rating, with a compact cylindrical body measuring 5 inches in length and 0.81 inches in diameter. Constructed as a single-barrel, Class K5 fuse, it offers a high interrupting rating of 50kA at 600V and complies with key industry standards including UL, CSA, and CE. This fuse is typically applied in industrial control panels, motor starter circuits, and transformer protection where reliable, time-delay performance is required.

Key Features & Specifications
  • Type: Low-voltage, time-delay, single-barrel cartridge fuse, Class K5
  • Voltage Rating: 600V AC
  • Current Rating: 1A
  • Dimensions: 5 in L x 0.81 in D (20.57 mm)
  • Standards: UL Listed (File E4273), CSA Certified (Class 1421-01, File 53787), CE, Guide JDDZ, STD 248-9
  • AIC Rating: 50,000A @ 600V
  • Country of Origin: Mexico
  • Weight: 0.153 lb


Product Identification
  • UPC: 051712310017
  • GTIN: 00051712310017