Siemens SENTRON 3VA1010-2ED42-0AD0 — 4-Pole MCCB with TM210 Release
The Siemens 3VA1010-2ED42-0AD0 is a SENTRON molded case circuit breaker (MCCB) configured for line protection. It carries a 4-pole design with no undervoltage release, no trip indicator, and no communication function — a straightforward thermal-magnetic breaker for conventional distribution panels. The overcurrent release is the TM210 type, a fixed thermal-magnetic trip unit. Rated continuous current holds at 100 A up to 50 °C ambient, then derates to 98 A at 55 °C, 96 A at 60 °C, 94 A at 65 °C, and 91 A at 70 °C — useful when the breaker sits inside a warm enclosure without forced cooling. Breaking capacity is specified at several voltages: 52.5 kA at 240 V, 32 kA at 415 V, 13.6 kA at 440 V, and 7.5 kA at 500 V and 690 V. The rated insulation voltage is 800 V, and maximum power loss is 25 W. The breaker mounts in standard panel or enclosure backplates — dimensions are 101.6 mm wide, 130 mm tall, and 70 mm deep. It accommodates up to three auxiliary switches of the HQ type (ordered separately).
Lifecycle and Sourcing Reality
For procurement: this part is sourced and quoted to order through independent distribution channels. Availability and current pricing are confirmed at the time of quote against an RFQ.