4. Electricity: magnetically operated switches, magnets, and electr
  5. Electromagnetically actuated switches
  6. Automatic circuit-interrupting devices

Jeffrey M. Kaufman

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Circuit breaker arrangement for protection against electrical ar

High-voltage switches with arc preventing or extinguishing devic – Arc preventing or extinguishing devices – Contact structure
Patent

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Circuit breaker latching mechanism

Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – With operation-inhibiting means
Reexamination Certificate

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Conducting spring for a circuit interrupter test circuit

Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Automatic circuit-interrupting devices
Patent

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Profile ID: LFUS-PAI-P-422457

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