Original NOARK Ex9MHV UL 489 high-voltage AC molded-case circuit breakers. Select M2HV or M3HV, S/N breaking class and the supported current for AC800V distribution.
Series illustration. Original NOARK M6N1200E3 and M6N1200E3L are 1200A, three-pole electronic-trip molded-case circuit breakers. The connection suffix distinguishes busbar and line/load lug versions.
Original NOARK Ex9M UL 489 molded-case circuit breakers, M1–M6, 15–1200A. Select the documented frame/class, poles, rated current and trip unit. Lug-terminal versions; ratings and allowable configurations vary by frame and voltage.
Original NOARK M6 moulded-case circuit breaker. Select the exact lug-connected ordering model to obtain matched current and voltage-dependent interrupting ratings.
Original NOARK M2 moulded-case circuit breaker. Select the exact lug-connected ordering model to obtain matched current and voltage-dependent interrupting ratings.
Series illustration. Original NOARK M4 circuit breakers provide adjustable thermal and magnetic protection. This page covers the three-pole 400A, 500A and 600A S/N/H ordering rows.