ABB TMAX T5L-D 600 Molded Case Circuit Breaker

ABB SACE Tmax T5L-D 600 A is a three‑pole molded‑case circuit breaker built on the Tmax T5 frame, designed for fixed installation with front-terminal connections to protect three‑phase low‑voltage feeders in distribution panels and motor control centers. It is rated for 50/60 Hz operation and up to 600 V AC, with a nominal current rating of 600 A and short‑circuit protection capabilities that can reach up to 100 kA at 600 V AC depending on configuration. The 600 A version (MCS‑UL/CSA) is listed for North American installations, aligning with ABB’s protection schemes and standard protection relays. Trip unit options for the Tmax family include fixed and adjustable thermomagnetic configurations (TMF/TMD) to suit coordination requirements across feeders and equipment.