The Siemens SENTRON 3VA2216-5JQ32-0AA0 is a 3-pole molded case circuit breaker rated for 160 A continuous current, designed for line protection in distribution panels. Its breaking capacity reaches 187 kA at 240 VAC, 121 kA at 415/440 VAC, 75.6 kA at 500 VAC, and 4.5 kA at 690 VAC — so the SCCR you need at your system voltage is what governs the fit, not the headline 187 kA figure. The part carries a communication function for integration into monitored networks.
The breaker measures 86 mm deep, 105 mm wide, and 181 mm tall — a standard MCCB footprint for 160 A frame sizes. It mounts into a panel on a DIN rail or direct screw-mount baseplate. The 3-pole design with line-protection trip curve suits feeder and main breaker positions in 480Y/277 V and 400/230 V distribution.
