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Nov 01, 2010The gas has been used in the U.S. electric industry since the 1950s, but the circuit breakers being replaced by PPL Electric Utilities date to the 1970s. "By replacing these circuit breakers, we'll certainly help ensure greater reliability for our customers," said Mark Berner, manager of distribution maintenance for PPL Electric Utilities.
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Mini Series as portable version with individual components
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SF6 electrical circuit breaker is a device where a current is operating with SF6 or Sulphur Hexafluoride being carried on its contacts. It breaks off the power when there's an excessive electricity supply that exceeds the allowed voltage to prevent circuit overload.
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A circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by excess current from an overload or short circuit.Its basic function is to interrupt current flow after a fault is detected. Unlike a fuse, which operates once and then must be replaced, a circuit breaker can be reset (either manually or automatically) to resume
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