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  1. brennenstuhl® Service
  2. FAQ
  3. Surge Protection

Surge Protection

  • How do overvoltages occur?
  • What does it mean when the control indicator on surge protection socket strips is off?
  • Does the surge protection also exist when the switch of the power strip is not switched on?
  • Why is the internal thermal fuse not replaceable?
  • What does 13,500A / 19,500A / 60,000A etc. mean for surge protection devices?
  • Is a surge protection device still functional after an overvoltage?
  • What is the 10A miniature fuse in the Premium-Line surge protective devices for?
  • How does a surge protection device work?
  • What is the insurance coverage of the Equipment Protection Program?

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