The Siemens SND6B100LIG is a 3-pole molded-case circuit breaker rated for 1000 A at 600 V AC. It belongs to the SND6B family, whose 800 A, 1000 A, and 1200 A variants cover 600 V three-pole applications. This LIG variant is UL 489 listed, offering a RMS symmetrical interrupting rating up to 200 kAIC on a 3-pole, 600 V path. The model name indicates a factory-installed LIG option for this high-current MCCB.
