Siemens 3VA5130-1MH31-0AA0 Circuit Breaker, 30A, 3-Pole, 600V

The Siemens 3VA5130-1MH31-0AA0 circuit breaker is purpose-built for demanding industrial environments where reliable three‑phase protection is essential. With a 30 A rating and three poles, this device is designed to safeguard your 3‑phase electrical systems at up to 600 V, delivering dependable interruption and control in power distribution, machine automation, and heavy equipment applications.

Key specifications at a glance

• Current rating: 30 A
• Poles: 3
• Voltage: 600 V
• Series: 3VA5 family
• Part number: 3VA5130-1MH31-0AA0

What makes this breaker a smart choice

Designed as part of Siemens’ trusted 3VA5 series, this 3VA5130-1MH31-0AA0 circuit breaker offers compatibility and consistency across industrial electrical systems. The three‑pole configuration provides balanced protection for three‑phase circuits, helping to prevent cascading faults and minimize downtime. For maintenance and replacement projects, using the exact part number ensures you’re matching the intended trip characteristics and mechanical fit with your existing equipment.

Ideal use cases

• Industrial electrical service upgrades and panel replacements
• Protection for three‑phase motor drives, conveyors, and processing lines
• Spare parts inventory for maintenance programs and service calls
• New equipment builds in manufacturing facilities that run on 3‑phase 600 V systems

Compatibility and installation notes

Always verify fit by part number and application requirements before purchase. This breaker is intended for 3‑phase systems up to 600 V and should be matched to your panel or switchgear’s design and trip characteristics. If you’re unsure about compatibility, share the part number—3VA5130-1MH31-0AA0—with us and we’ll help confirm fit for your application.

Practical guidance and best practices

• Keep a few spare 3VA5 series breakers on hand for planned maintenance to minimize equipment downtime.
• Label circuits clearly to reflect the exact breaker model and rating for easier diagnostics in the field.
• Store replacements in a clean, dry environment to preserve performance and meet warranty expectations.

Ready to confirm compatibility or place an order? The 3VA5130-1MH31-0AA0 is the reliable choice for protecting essential 3‑phase equipment at up to 600 V, with the assurance that you’re using a Siemens part designed for industrial service, maintenance, and replacement projects.