The Siemens 3VA1132-6GF46-0AA0 is a 4-pole IEC molded case circuit breaker on the 160 A frame, rated for a 70 kA breaking capacity at 415 V (breaking capacity class H). The TM240 thermal-magnetic trip unit is set for line protection with an In of 32 A, overload protection adjustable Ir = 22 to 32 A, and short-circuit protection Ii = 5 to 10 x In. That adjustable Ir band lets you fine-tune the overload pickup to match the actual load current on the circuit — useful when the connected load is below the fixed rating. Neutral conductor protection is set at 100 %, meaning the neutral pole is fully protected at the same rating as the phase poles. Terminal connection type suits standard panel wiring.
Lifecycle and compliance — active, RoHS, REACH
RoHS compliance effective from 01-Apr-2014. If you are sourcing for a jurisdiction that requires REACH SVHC declarations, the supplier can provide the duty-to-inform documentation. Product class C (manufactured/produced to order) — this breaker is not a stocked shelf item; it is built to order, which means no returns or reuse. Plan your BOM freeze accordingly.