Siemens SCND69100A Three-Phase Bolt-On Circuit Breaker

Siemens SCND69100A is a three-pole, bolt-on molded-case circuit breaker rated for 1000 A at 600 V. It belongs to the Sentron SCND family and delivers 65 kA interrupting capacity at 480 V, providing robust protection for high‑current feeders. The device features long-time and instantaneous trip functions and uses digital solid-state electronics as part of its protection logic. This bolt-on breaker ships without lugs, requiring compatible lug accessories and mounting hardware for installation in suitable panels or switchgear. With its compact SCND design, the unit is designed to coordinate protection in demanding electrical distribution environments while preserving reliability during fault events.