Protective coating on electronic circuit breaker component

Details Protective coating on electronic circuit breaker component Protective coating on electronic circuit breaker component

1989-04-13

1990-03-27

Picard, Leo P.

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Latching means

335 27, H01H 920

Patent

active

049124404

ABSTRACT:
Electronic circuit breaker components are selectively coated with zinc and tin compounds to protect the components from the environment and to promote lubricity. Selected components within the operating mechanism, actuator and crossbar assemblies are coated with zinc phosphate followed by an over-coating of tin phosphate.

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