The Siemens 3VA1010-2ED32-0CC0 is a 3-pole IEC frame 100 molded case circuit breaker (MCCB) from the 3VA1 series, rated for system protection with a TM210 thermal-magnetic trip unit. Breaking capacity is Icu=16 kA at 415 V AC — switching capacity class B, meaning it's rated for the full fault current without upstream fuses in most industrial panel designs. The 100 A fixed overload Ir is non-adjustable; short-circuit pickup Ii is fixed at 10 x In (1000 A).
The lug terminals accept copper or aluminum conductors; the UVR coil draws from a separate 120-127 V AC control circuit — verify the control transformer taps match the 50/60 Hz rating before energizing.