MCCB for line protection — 63 A, 3-pole, TM210 release
The interrupting ratings climb to 75.6 kA at 240 V and 52.5 kA at 415 V, so it clears high-fault currents without cascading upstream in a coordinated panel.
Above that it derates linearly: 60.48 A at 55 °C, 59.22 A at 60 °C, 57.96 A at 65 °C, and 56.7 A at 70 °C.
Interrupting capacity by voltage
The 3VA1063-3ED36-0AD0 delivers 75.6 kA at 240 V, 52.5 kA at 415 V, 32 kA at 440 V, and 7.5 kA at 690 V. In a 415 V distribution board with a prospective fault current of 50 kA, this breaker has headroom; at 690 V the 7.5 kA limit means it is suited only for low-fault installations or where upstream current-limiting devices reduce the let-through.
Auxiliary contacts and monitoring
This version ships with three auxiliary switches (HQ type) for remote status indication of the breaker's main contacts. The trip indicator is absent, so a blown breaker shows its state only through the auxiliary contacts or visual inspection of the handle. For a PLC input that needs a separate 'breaker tripped' signal, the three switches cover that; if you need undervoltage protection or ground-fault sensing, order a different 3VA variant.
The three auxiliary switches add wiring points on the side; plan for the extra terminal space in the wireway.
