The Siemens SENTRON 3VA2220-7MN32-0HA0 is a 3-pole molded case circuit breaker (MCCB) rated for 200 A continuous current across the full 40–70 °C ambient range — no derating needed as the panel warms up. At 415–440 V the interrupting rating is still 242 kA, enough for most industrial low-voltage switchgear; at 690 V it drops to 5.2 kA, which still covers motor branch circuits on 690 V systems. Designed for motor protection, it includes phase failure detection — a critical feature that trips the breaker when one phase drops out, preventing single-phasing damage to a three-phase motor. The adjustable time-delay range of 4–15 s lets you coordinate with downstream motor starters and avoid nuisance trips on inrush. The auxiliary release is a shunt trip (STL), meaning a remote signal — from an E-stop, pressure switch, or PLC output — can electrically trip the breaker. The basic switch supplied is order code 3VA2220-7MN32-0AA0.
As a Siemens SENTRON product, the 3VA2220-7MN32-0HA0 carries IEC/EN 60947-2 certification for molded case circuit breakers. RoHS and REACH compliance documentation is available from the manufacturer. The 330 kA at 240 V rating indicates UL/CSA listing at that level, though the specific certification marks (UL, CSA, CE, UKCA, EAC) should be confirmed on the nameplate or manufacturer's declaration.