Siemens Cartridge Fuse 3NC1440 40A

Siemens Cartridge Fuse 3NC1440 40A

SITOR Cylindrical Fuses, Size 14 x 51 mm, Type aR

Semiconductor protection fuses, 3NC1 Series

Operating Class

aR (full-range semiconductor protection)

Applications

  • Protecting high-quality devices and components, such as semiconductor contactors
  • Electronic relays (solid state)
  • Converters with fuses in input and in DC intermediate circuit
  • UPS systems
  • Softstarters for motors of up to 100 A

Certifications

  • UL
  • CSA

Standards

IEC 60269-4

Semiconductor Fuses

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