CIRCUIT BREAKER HIGH CURRENT LOW VOLTAGE TEST

CIRCUIT BREAKER HIGH CURRENT LOW VOLTAGE TEST

TESTING A 3 PHASE CIRCUIT BREAKER WITH LOW VOLTAGE BUT HIGH CURRENT, NEEDED MORE THAN 150% MORE CURRENT THAT IT WAS RATED FOR
C10 AMPS (THE CIRCUIT BREAKER) TRIPPED WITH 30 AMPS
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Understanding Circuit Breaker Markings

http://www.brainshark.com/geis/vu?pi=zGZz18JjTBz7HTIz0 – Review of UL testing and National Electrical Code marking and application requirements
Video Rating: / 5