SENTRON 3VA1116-5FD46-0AA0 — 4-pole MCCB, 80 A, TM210 release
Interrupting capacity peaks at 187 kA at 240 V, steps down to 121 kA at 415 V, 75.6 kA at 440 V, and holds 17 kA at both 500 V and 690 V — covering most industrial distribution voltages with headroom for high-fault service-entrance panels. Thermal derating is minimal: the breaker carries a full 160 A at 40 °C through 50 °C, then drops to 158 A at 55 °C, 155 A at 60 °C, 153 A at 65 °C, and 150 A at 70 °C. That 150 A floor at 70 °C means the 80 A rating is well within the thermal headroom even in a crowded, warm enclosure.
Dimensions are 130 mm high, 101.6 mm wide, and 70 mm deep — a 4-pole footprint that fits standard Siemens SENTRON mounting bases.