Schneider Electric HLL36000S15 Automatic Switch

Schneider Electric HLL36000S15 Automatic Molded Case Switch is a 150 A, three-pole PowerPact H‑Frame device intended for 600 VAC service in industrial panels. This automatic switch is UL 489 listed with CSA, ANCE, and IEC certifications and provides a robust short‑circuit withstand rating up to 125 kA (depending on voltage). It is rated for a nominal operating voltage of 690 VAC, with Ui 750 V and Uimp of 8 kV, enabling reliable protection and switching in demanding distribution applications. The unit uses line and load lug terminations and employs magnetic actuation, with Schneider Electric noting a broad range of accessories and lug configurations available for panel installations, including optional remote trip/shunt release in related variants. As part of the PowerPact H family, the HLL36000S15 delivers precise, automatic switching for 150 A circuits and is designed for front‑mounted unit installations in electrical panels and motor control centers. This combination of high‑current capability, high voltage rating, and extensive accessory support makes it suitable for medium‑size power distribution where reliable 3‑phase control and protection are required in 600 VAC systems.