The Siemens SENTRON 3VA2220-5MN32-0AD0 is a 3-pole molded case circuit breaker (MCCB) rated for motor protection, carrying a continuous current of 200 A across the full ambient range from 40 °C to 70 °C — no derating needed up to that ceiling.
Breaking capacity stair-steps down as voltage rises: 187 kA at 240 V, 121 kA at 415 V and 440 V, 75.6 kA at 500 V, and 5.2 kA at 690 V. At 415 V, the 121 kA rating covers most industrial secondary distribution scenarios where the transformer and upstream gear can deliver that fault level. The 3-pole design is standard for three-phase motor circuits.
The 105 mm width for a 3-pole 200 A frame is typical; verify gland-plate cutout and bus-bar spacing against the existing panel layout.
