The Siemens 3VA1180-5ED46-0AA0 is a SENTRON 3VA1 molded case circuit breaker (MCCB) rated 80 A continuous, in a 4-pole configuration with a TM210 thermal-magnetic release. It's designed for line protection — the primary overcurrent guard in a distribution panel, not a motor-protective device.
This MCCB carries interrupting ratings of 187 kA at 240 V, 121 kA at 415 V, 75.6 kA at 440 V, and 17 kA at both 500 V and 690 V. Those are the maximum fault currents it can safely clear at each voltage level — critical for verifying SCCR compliance on the panel nameplate.
Current rating vs. ambient temperature
Above that, it derates: 78 A at 55 °C, 77 A at 60 °C, 75 A at 65 °C, and 74 A at 70 °C.
Fit and panel integration
That's a 4-inch wide footprint — standard for a 4-pole MCCB in this class.
