Switch disconnector for load-break isolation
It is built to provide visible-break isolation and load switching in distribution panels without overcurrent protection — no trip unit, no short-circuit protection, just a reliable disconnect for maintenance and safety isolation. The shunt trip release (STL) operates on 12–30 V DC or 24 V AC, allowing remote trip via a control signal — useful for emergency-off or interlock circuits. Front terminals accept busbar connection, so it integrates directly into a busbar trunking system or panelboard. At 70 mm deep, 101.6 mm wide, and 130 mm tall, it fits the standard 160 A frame footprint.
Maximum power loss is 38 W — plan for heat dissipation in a sealed enclosure.