Siemens 3VA5112-6EC31-0AA0 0A 3-Pole 3 V Circuit Breaker

Introducing the Siemens 3VA5112-6EC31-0AA0, a three-pole circuit breaker designed to protect multi‑wire systems in Siemens‑based electrical panels. This model carries a current rating of 0 A and a voltage rating of 3 V, with three poles ready to intercept faults across three conductors in a single trip action.

Key specifications

• Part number: 3VA5112-6EC31-0AA0
• Current rating: 0 A
• Poles: 3
• Voltage rating: 3 V

What the rating means in practice

The 0 A current rating indicates this variant is tailored for specialized configurations where the device serves as a protective element in specific low- or test-path applications. The three-pole design provides coordinated protection across three conductors, which is essential for three-phase or multi-wire control circuits in a Siemens ecosystem.

Ideal applications

Engineering teams and technicians working with Siemens equipment will appreciate the straightforward fit of this 3-pole, low-voltage‑rated component in appropriate panels, control boards, and test fixtures that require three simultaneous disconnections.

Installation and safety notes

• Verify system requirements against the part's rated values before installation.
• Ensure compatibility with your Siemens panel and any enclosure standards.
• Adhere to standard electrical safety practices during handling and mounting.
• Refer to the official datasheet for installation torque, mounting method, and environmental limits.

Why choose Siemens for circuit protection

Siemens brings a long-standing track record of reliability and compatibility across industrial and commercial electrical systems. The 3VA5112-6EC31-0AA0 offers a precise fit for projects needing three-line protection within a compact form factor, backed by Siemens' engineering heritage.