Siemens 3VA1116-4EF42-0AA0 — 3VA Series Molded-Case Circuit Breaker (MCCB)

The Siemens 3VA1116-4EF42-0AA0 is a 3VA series molded-case circuit breaker (MCCB) designed for industrial protection against overloads and short circuits. Suitable for distribution panels and control cabinets, it provides reliable circuit interruption in fault conditions. Installation and setup should be performed by qualified electricians; verify compatibility with existing wiring and any required accessories (e.g., mounting hardware or control modules) prior to installation. SKU: 3VA1116-4EF42-0AA0.