The Siemens SENTRON 3VA2110-5HN32-0JL0 is a 3-pole molded case circuit breaker (MCCB) rated for line protection, carrying a continuous current of 100 A across the full ambient range from 40 °C to 70 °C — no derating needed up to that ceiling. Interrupting capacity sits at 187 kA at 240 V AC, 121 kA at 415 V and 440 V, 75.6 kA at 500 V, and 3.7 kA at 690 V, which covers most industrial fault-current scenarios without cascading upstream.
That means remote tripping and status feedback are built in without needing an add-on module.
Physical integration
The 3-pole design with line-protection trip curve suits feeder or branch-circuit duty in switchboards and motor control centers.
