Circuit breaker lockout device

Details Circuit breaker lockout device Circuit breaker lockout device

1996-08-13

1998-03-31

Walczak, David J.

Electricity: circuit makers and breakers

Switch activation inhibitor

Actuator locking device

200 4311, H01H 928

Patent

active

057328153

ABSTRACT:
A circuit breaker lockout device for securing a toggle switch of a circuit breaker includes a pivotable thumb screw for selectively engaging a set screw for securing the lockout device to the toggle switch and including a shackle to prevent inadvertent removal of the lockout device.

REFERENCES:
patent: 2849552 (1958-03-01), Firestone
patent: 5079390 (1992-01-01), Costanzo et al.
patent: 5147991 (1992-09-01), Jordan, Sr.
patent: 5300740 (1994-04-01), Bende
patent: 5500495 (1996-03-01), Benda et al.

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