Siemens 3VA4110-6ED34-0AA0 Motor Protection Relay

Siemens 3VA4110-6ED34-0AA0 is a three-pole molded‑case circuit breaker from the SENTRON 3VA4 family that provides motor protection in low‑voltage electrical systems, rated for 600 V and 100 A. It is equipped with a TM210 thermal‑magnetic trip unit, delivering overload protection with Ii = 10 × In (In = 100 A) and fixed short‑circuit protection Ir = 100 A, with a stated breaking capacity of 65 kA at 480 V. The device is built on the UL frame 125 platform and is designed for 3‑phase circuits, enabling compact, integrated protection for motors and feeders in industrial control panels. This model’s combination of overload and short‑ circuit protection supports motor protection in machinery and distribution applications, ensuring all three phases disconnect together to prevent unbalanced faults and equipment damage.