NOARK A25 UL 1066 Air Circuit Breaker, 600–2500A

Original NOARK A25 UL 1066 power circuit breaker. Select poles, mounting/terminals, frame current, breaking class and trip protection. Trip unit and required accessories must be specified separately.

NOARK A32/A40 UL 1066 Air Circuit Breaker, 800–4000A

Original NOARK A32 (800–3200A) and A40 (4000A) UL 1066 air circuit breakers. Select the series, documented mounting/terminal/current combination, poles, breaking class and trip protection; trip unit and accessories are specified separately.