The Siemens 3VA1032-2ED36-0HH0 is a 3-pole IEC frame 100 molded-case circuit breaker rated for line protection with a fixed thermal-magnetic TM210 trip unit. Overload protection is fixed at Ir = 32 A; short-circuit protection is fixed at Ii = 10 × In. The breaking capacity is 16 kA at 415 V (class B), which means it can safely interrupt fault currents up to that level on a 415 V three-phase system without upstream cascading — a key figure for selectivity studies.
Integration notes
This breaker includes a shunt trip (STL) rated 12–30 V DC / 24 V AC 50/60 Hz, plus two auxiliary switches (HQ) and one trip alarm switch (HQ). The clamp-type terminals accept copper conductors typical of panel wiring.