SENTRON 3VA1110-6EF36-0AC0 — MCCB for Line Protection
The Siemens 3VA1110-6EF36-0AC0 is a 3-pole SENTRON molded case circuit breaker (MCCB) designed for line protection, carrying a TM240 thermal-magnetic overcurrent release and a 100 A rating at 40 °C ambient.
Above that it drops to 98 A at 55 °C, 96 A at 60 °C, 94 A at 65 °C, and 91 A at 70 °C. Breaking capacity drops with voltage: 220 kA at 240 V, 154 kA at 415 V, 121 kA at 440 V, and 17 kA at both 500 V and 690 V. It is a fixed-trip breaker for straightforward line protection where selectivity is set by frame size and cable impedance.
Width is 76.2 mm (3 in), depth 70 mm (2.76 in), height 130 mm (5.12 in). Comes with 2 auxiliary switches (HQ type) factory-fitted. No undervoltage release, no voltage trip, no trip indicator. If your safety circuit requires a shunt trip or UVR for emergency stop, this variant does not carry it — you would need a different order code in the 3VA1 family. The basic switch variant is 3VA11106EF360AA0 — that is the internal switching mechanism; the -0AC0 suffix adds the auxiliary switches and the specific TM240 release configuration.