The Siemens SENTRON 3VA2010-5HL32-0BH0 is a 3-pole molded case circuit breaker rated for 100 A continuous at up to 70 °C ambient — no derating needed across the full temperature range, which simplifies panel layout in warm enclosures. Its interrupting capacity hits 187 kA at 240 V and 121 kA at 415 V, so it handles high-fault utility feeds without cascading upstream. The 800 V rated insulation voltage suits it for 480 V and 600 V class systems with margin. This is a line-protection version — no ground-fault module, no communication function.
Dimensions: 181 mm high, 105 mm wide, 86 mm deep. The 105 mm width is standard for a 3-pole MCCB in the SENTRON 3VA frame — fits existing panel cutouts and busbar layouts without rework.