The Siemens W63623 breaker LD enclosure 200% neutral kit 6-300MCM 1200A 2-Pole is a circuit protection device from Siemens. It safeguards wiring and connected equipment by opening or isolating the circuit when current exceeds its rated threshold. Key specifications noted on this listing include 1200A. It is commonly in OEM equipment and MRO replacement for electrical protection devices.
