The SENTRON 3VA2063-5KP32-0AH0 is a current-production 3-pole molded case circuit breaker (MCCB) rated for 63 A continuous current across the full 40 °C to 70 °C ambient range — no derating needed in a warm enclosure. Breaking capacity is 187 kA at 240 V, stepping down to 121 kA at 415 V and 440 V, 75.6 kA at 500 V, and 3 kA at 690 V.
Line protection with communication
This MCCB is designed for line protection — feeder or main breaker duty in a distribution panel. It carries a communication function and an other measurement function, meaning it can report status and measured values back to a controller or BMS, which is useful for energy monitoring or remote trip indication in an automated line.
Auxiliary switch configuration
That gives three separate signal paths — two for status (open/closed) and one dedicated to trip events — enough for a motor control center or a PLC input card without adding external relays.