ABB XT1SU3015AFF000XXX Molded Case Circuit Breaker

ABB XT1SU3015AFF000XXX is a 3-pole Tmax XT molded‑case circuit breaker (MCCB) with a 15 A rating, part of ABB’s XT1S family. It is rated for up to 600 V AC line-to-line and 347 V AC line-to-neutral in three‑phase systems, making it suitable for a wide range of industrial and commercial power distribution applications. The device is UL 489 and CSA C22.2 listed, aligning with common North American standards for branch‑circuit protection. Typical uses include motor protection and feeder protection in control panels, equipment cabinets, conveyors, pumps, and other loads where reliable overcurrent interruption is required. As a member of the Tmax XT range, XT1SU3015AFF000XXX shares the same protective performance and form‑factor characteristics that enable straightforward replacement in compatible ABB panels and compatible third‑party installations. This MCCB is designed to provide precise overload protection and fast short‑circuit interruption, helping to safeguard wiring and devices in demanding environments.