Siemens HHED63B030N Three-Phase Circuit Breaker

Siemens HHED63B030N is a three-pole molded‑case circuit breaker from the Sentron HHED family, rated 30 A at 600 V AC in a 3P configuration. It uses a thermal‑magnetic trip for overload and short‑circuit protection and offers an 18 kA short‑circuit interrupt rating at 600 V, making it suitable for protecting three‑phase feeders in industrial equipment and panelboards. This unit ships with load‑side lug terminals and supports bolt‑on mounting for straightforward installation in compatible Siemens gear, and it is designed for ambient temperatures up to 40°C. Weighing roughly 1.8 kg, the HHED63B030N is part of Siemens’ Sentron lineup of molded‑case breakers designed for reliable protection in commercial and light industrial electrical distributions.