IEC Classification S/TO (with module, S/TM), Illuminated switch and circuit breaker combined units which offer both mechanical and visual indication of contact position and power status. Available in red or green illumination (suitable for medical applications).

H7T1 Variant units can also be converted to thermal magnetic type, for faster response to gross overloads, or to no volt release products to protect sensitive equipment.
Depth behind panel: 43mm
Basic tripping time at 2xI_N 20-30 seconds
Circuit protection designed for equipment, sub-systems and components