Lutze 474050 - SMD-50 Medium Voltage Fuse 50A@34.5kV (6.7kA AIC Rating)
Lutze 474050 - SMD-50 Medium Voltage Fuse 50A@34.5kV (6.7kA AIC Rating)

Lutze 474050 - SMD-50 Medium Voltage Fuse [email protected] (6.7kA AIC Rating)

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Lutze 474050 is a medium voltage current-limiting fuse designed for high-voltage circuit protection in industrial power distribution systems. It features a 34.5kV voltage rating and 50A current rating, providing reliable overcurrent protection for critical electrical equipment. The SMD-50 class fuse construction ensures rapid clearing of fault currents with a 6.7kA interrupting rating at 34.5kV, while its standard velocity characteristics deliver precise protection coordination. This fuse meets industry standards for medium voltage applications and is typically deployed in motor control centers, transformer protection, and industrial power distribution networks where robust fault current interruption is required.

Key Features & Specifications
  • Type: SMD-50 current-limiting fuse, medium voltage protection
  • Voltage Rating: 34,500V AC
  • Current Rating: 50A
  • Dimensions: Standard SMD-50 configuration
  • Standards: Industrial medium voltage protection standards
  • Applications: Industrial power distribution, motor control centers, transformer protection
  • AIC rating: [email protected]
  • Class Rating: SMD-50
  • Weight: 150 lb
  • Velocity: Standard