Circuit breaker having variable arc gas venting

Details Circuit breaker having variable arc gas venting Circuit breaker having variable arc gas venting

1996-04-23

1998-05-19

Scott, J. R.

High-voltage switches with arc preventing or extinguishing devic

Arc preventing or extinguishing devices

Housing structure

200306, H01H 902, H01H 3302

Patent

active

057538786

ABSTRACT:
Circuit breaker arc exhaust apertures in the line end of the circuit breaker case transfer arc gases from the circuit breaker interior during overcurrent circuit interruption. A flexible shield protects the circuit breaker terminal lug from arc gas contamination.

REFERENCES:
patent: 3582966 (1971-06-01), Strobel
patent: 4011425 (1977-03-01), Gryctko
patent: 4581511 (1986-04-01), Leone
patent: 4620076 (1986-10-01), Mrenna et al.
patent: 4631376 (1986-12-01), Leone
patent: 4639564 (1987-01-01), Grunert et al.
patent: 4650940 (1987-03-01), Grunert et al.
patent: 4731921 (1988-03-01), Ciarcia
patent: 5493092 (1996-02-01), Rowe
patent: 5569894 (1996-10-01), Uchida et al.
patent: 5581063 (1996-12-01), Clark et al.
patent: 5589672 (1996-12-01), Uchida et al.
patent: 5608198 (1997-03-01), Clark et al.

Affiliated with

Also associated with

Rating

Circuit breaker having variable arc gas venting does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Circuit breaker having variable arc gas venting, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Circuit breaker having variable arc gas venting will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1854921