Cooper Bussmann NON-300 Low Voltage NON Series 250V 300A Fuse - Essential Electric Supply
NON-300 Bussmannn NON Series Low Voltage Fuse 250V 300A Fuse - Essential Electric Supply
NON-300 Bussmannn NON Series Low Voltage Fuse 250V 300A Fuse - Essential Electric Supply
Cooper Bussmann NON-300 Low Voltage NON Series 250V 300A Fuse - Essential Electric Supply
NON-300 Bussmannn NON Series Low Voltage Fuse 250V 300A Fuse - Essential Electric Supply
NON-300 Bussmannn NON Series Low Voltage Fuse 250V 300A Fuse - Essential Electric Supply

Bussmann NON-300 - Class H Fuse 300A 250V (10kA AIC)

Bussmann
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Bussmann NON-300 is a low-voltage, one-time fuse designed for overcurrent protection in industrial power distribution circuits. It features a 300A current rating and a 250V AC voltage rating, with an interrupting capacity of 10kA to safely clear high-level faults. The fuse is constructed as a single-barrel, Class H device with a body diameter of 2.06 inches and a length of 8.63 inches, weighing 1.65 lb. It complies with key industry standards, including UL and CSA certification, ensuring reliable performance. Typical applications include the protection of feeders, mains, and motor circuits in industrial control panels and switchgear.

Key Features & Specifications
  • Type: Low-voltage, one-time fuse, Class H rating, single-barrel construction
  • Voltage Rating: 250V AC
  • Current Rating: 300A
  • Dimensions: 8.63 in L x 2.06 in H x 2.06 in W (219.2mm x 52.3mm x 52.3mm)
  • Weight: 1.65 lb (0.75 kg)
  • Standards: UL Listed (File E4274), CSA Certified (Class 1421-01, File 53787), CE, Guide JDDZ, STD 248-6
  • Applications: Feeder and mains protection, industrial motor circuits, switchgear, and control panels
  • AIC rating: 10,000 Amps @ 250V AC
  • Class Rating: H
  • Barrels: 1
  • Diameter: 2.06 in (52.3 mm)


Product Identification
  • UPC: 051712303002
  • GTIN: 00051712303002