ABB AF05074B1 is a Tmax T4N molded case circuit breaker rated at 150 A and 600 V, part of ABB’s Tmax T4N family for industrial and commercial power protection. This thermal-magnetic MCCB provides overcurrent protection for feeders and equipment in distribution panels and switchgear, with a trip mechanism that responds to overloads and short circuits. Designed for use in 150 A circuits within industrial power distribution networks, AF05074B1 integrates into ABB's modular Tmax line to protect electrical systems while allowing selective isolation of faulted sections.
