Siemens 3VA5112-5ED31-0AA0 Circuit Breaker, 125A, 3-Pole, 600V

Meet the Siemens 3VA5112-5ED31-0AA0, a purpose-built circuit breaker designed for demanding industrial electrical service, maintenance, and replacement projects. This 3-pole device delivers reliable protection for three-phase power systems up to 600 V, with a continuous current rating of 125 A.

Why this matters: in industrial environments, matching the exact part number is crucial. Using the precise 3VA5112-5ED31-0AA0 ensures you're selecting a device that fits your enclosure, trip characteristics, and bus connections, reducing downtime and compatibility risk.

Key specifications

• Amperage: 125 A
• Poles: 3-pole
• Voltage rating: 600 V
• Type: Circuit breaker for industrial service, maintenance, replacement projects

Intended uses and scenarios:

• Protection for three-phase power feeds in manufacturing lines, CNC machines, and motor control centers
• Replacement in existing distribution panels where the original specification aligns with 3VA5112-5ED31-0AA0
• New installations requiring robust three-pole protection to safeguard equipment and personnel

How it helps you stand out from generic breakers:

• Exact-fit compatibility: Verifies fit by part number and application requirements, a critical step to avoid panel adjustments or retrofits.
• Reliability in demanding environments: Siemens engineering offers predictable tripping behavior and consistent performance under industrial conditions.
• Streamlined sourcing: Ordering the precise 3VA5112-5ED31-0AA0 part reduces guesswork and accelerates procurement.

Installation and compatibility tips

• Always confirm fit by the exact part number 3VA5112-5ED31-0AA0 against your panel catalog and application requirements.
• Match trip characteristics and enclosure type to existing equipment to ensure seamless replacement.
• If you’re unsure about compatibility, our team can assist with part-number verification and application guidance.

Designed for professionals who value dependable protection and precise compatibility, the Siemens 3VA5112-5ED31-0AA0 circuit breaker is a reliable choice for keeping industrial power systems safe, efficient, and available.