J jbolen Senior Member Dec 3, 2015 #1 Question What is the largest breaker that can be installed on 2.5 mm wire. Art 240.4 restricts the size on #14 to 15 amp breaker even if THHN @ 90 C says it is rated at 25 in art 310.15
Question What is the largest breaker that can be installed on 2.5 mm wire. Art 240.4 restricts the size on #14 to 15 amp breaker even if THHN @ 90 C says it is rated at 25 in art 310.15
rbalex Moderator Staff member Location Mission Viejo, CA Occupation Professional Electrical Engineer Dec 3, 2015 #2 Duplicate. Respond here.
