Safety shield for terminal

Details Safety shield for terminal Safety shield for terminal

1978-07-03

1980-06-10

Bell, Houston S.

Electricity: circuit makers and breakers

Electric switch details

Indicators

H01H 900

Patent

active

042074495

ABSTRACT:
A single pole molded case circuit breaker having a wire grip load terminal with a clamping screw is provided with a slidable insulating shield movable automatically between an active and inactive position when the circuit breaker contacts are closed and open, respectively. In its active position, the shield blocks access to the clamping screw. The latter is accessible when the shield is in its inactive position.

REFERENCES:
patent: 3213241 (1965-10-01), Gelzheiser et al.

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