The Siemens 3VA2116-5HN32-0CC0 is a SENTRON molded case circuit breaker (MCCB) rated for 160 A continuous current in a 3-pole configuration, designed for line protection in distribution panels and industrial switchgear. Its breaking capacity scales with system voltage: 187 kA at 240 V, 121 kA at 415 V and 440 V, 75.6 kA at 500 V, and 3.7 kA at 690 V — so at typical 400 V class industrial supplies it clears 121 kA fault current without cascading upstream.
Dimensions are 105 mm wide, 181 mm tall, and 86 mm deep — a standard SENTRON 3VA frame size that drops into existing MCCB mounting bases and busbar systems without panel rework. Rated for continuous 160 A across the full ambient range from -25 °C to 70 °C, with no derating needed up to 70 °C — useful for sealed enclosures or high-temp machine compartments.