4. Electricity: magnetically operated switches, magnets, and electr
  5. Electromagnetically actuated switches
  6. Contact-actuating means

Francis L. Gelzheiser

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Circuit breaker line terminal

Electricity: circuit makers and breakers – Electric switch details – Contact
Patent

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Circuit breaker with calibrating means

Electricity: electrothermally or thermally actuated switches – Electrothermally actuated switches – With bimetallic elements
Patent

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Molded-case circuit breaker with improved contact arm assembly,

Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Contact-actuating means
Patent

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Profile ID: LFUS-PAI-P-1322579

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