Schneider Electric MAL 1000A Molded Case Switch

Schneider Electric MAL 1000A Molded Case Switch is a three-pole, 600 V rated molded-case disconnect from the Square D MAL family, engineered to manually isolate up to 1000 A in three‑phase circuits. This heavy‑duty switch is designed for industrial power distribution and switchgear where a robust, hands‑on isolation point is required, and it carries the familiar Square D/SCH Electric construction quality associated with Schneider Electric's legacy line. Some MAL 1000A configurations are available with optional accessories such as a 24 VDC shunt‑trip and an auxiliary switch, which support signaling or interlocking as part of a protection scheme. The device’s rating of 1000 A, combined with its three poles and 600 VAC maximum, positions it as a high‑current isolation device suitable for service entrances, switchboards, and other large‑load installations that demand reliable manual disconnection of power. As with other MAL family components, installation and compatibility depend on the broader panel or enclosure design, and this unit should be selected to match the system’s conductor sizes and mounting provisions while aligning with the overall protection strategy.