Rated continuous current Iu of 160 A holds up to 50 °C ambient without derating; at 55 °C it's 153.6 A, at 70 °C it's 144 A, so you size it for the panel's internal temperature, not just the machine-room spec. The TM120M thermal-magnetic release covers overload and short-circuit in one package — no separate electronic trip unit to program. The interrupting ratings are the headline: 187 kA at 240 V, 121 kA at 415 V, 30 kA at 440 V, and 17 kA at 690 V. The 30 kA at 440 V covers most 480 V industrial panels in North America; the 17 kA at 690 V handles European 690 V drives and mining applications.
Dimensions are 105 mm wide, 158 mm high, 70 mm deep — a 3-pole MCCB in the standard SENTRON 3VA frame.
Auxiliaries and release options
This variant lacks undervoltage release and ground-fault monitoring; it includes a trip indicator. Mechanical endurance is 15,000 operations.
Rating a peer: 3VA1010-2ED32-0JA0
The closest functional sibling in the evidence is the 3VA1010-2ED32-0JA0. That part is a smaller-frame MCCB — likely 100 A range versus this 160 A — and uses a different release (ED32 vs TM120M). The 3VA1216-5MH32-0AJ0 carries the higher interrupting capacity (187 kA at 240 V vs whatever the 3VA1010 frame is rated for). If your BOM specifies a 160 A continuous with the TM120M curve, the 3VA1010 won't drop in without rewiring the bus bars and recalculating the coordination study.
