Its TM210 thermal-magnetic release handles overload and short-circuit events without undervoltage or ground-fault monitoring built in.
This MCCB delivers 121 kA interrupting capacity at 240 V, dropping to 75.6 kA at 415 V and 52.5 kA at 440 V. At 500 V and 690 V it holds 11.9 kA — enough for most industrial distribution panels where fault current stays under 12 kA at line voltage.
Above that it derates: 98 A at 55 °C, 96 A at 60 °C, 94 A at 65 °C, and 91 A at 70 °C.
Panel fit and auxiliary switching
Dimensions are 70 mm deep, 101.6 mm wide, and 130 mm tall — standard 4-pole MCCB footprint for DIN-rail or panel-mount enclosures.