Siemens 3VA2710-1AC03-0AA0 3VA2 3P A 55kA 415V ETU350 Molded Case Circuit Breaker

The Siemens 3VA2710-1AC03-0AA0 is a three-pole molded case circuit breaker (MCCB) from the SENTRON 3VA2 series, rated A with a breaking capacity of 55 kA (Icu) at 415 V AC (utilisation class M). It is equipped with the ETU350 electronic trip unit providing overload and short-circuit protection. Rated for distribution and motor-feeder protection in low-voltage switchgear up to 690 V AC.

Technical Specifications

Certifications & Standards

• IEC 60947-2

Applications & Use Cases

At A rated current and 55 kA breaking capacity, the 3VA2710-1AC03-0AA0 is dimensioned for feeder, sub-distribution and motor-circuit protection in low-voltage main and sub-distribution boards. The ETU350 trip unit provides fixed overload and short-circuit protection matched to the rated current.

The IEC Frame 1600 enclosure supports fixed mounting in form-separated switchgear (form 2–4) and accepts a range of Siemens 3VA accessories — auxiliary and alarm switches, shunt and undervoltage releases, rotary and motor operators — for adaptation to the specific installation and control scheme.