Siemens | NGB2B030V | Circuit Breaker | 30A | 2-Pole | 347V

Meet a precise match for Siemens panels with the NGB2B030V circuit breaker. This 30A, 2-pole unit is engineered for 347V circuits, making it an ideal choice for maintenance, retrofit, and replacement projects where exact specifications matter for safety and reliability.

• Amperage: 30A
• Poles: 2-Pole
• Voltage: 347V
• Part number: NGB2B030V (best reference for compatibility)

Why this Siemens NGB2B030V matters: in electrical panels and systems that require a precise Siemens 2-pole, 30-amp breaker at 347V, this device provides the same electrical characteristics and mounting fit as the original specification. Using the exact part number helps ensure proper tripping behavior, alignment with rail mounting, and reliable operation in daily service.

Ideal uses and scenarios

• Maintenance on commercial or industrial panels operating at 347V
• Retrofit projects where older breakers need a like-for-like replacement
• Repairs that require matching amperage, pole configuration, and voltage rating for safe circuit protection

Important compatibility note: Confirm fit and ratings before ordering. The NGB2B030V part number is the best reference for compatibility with your Siemens panel and downstream devices. This ensures you maintain proper protection coordination and electrical safety.

Designed for professionals who value dependable performance and precise specifications, the Siemens NGB2B030V 30A 2-Pole 347V circuit breaker delivers consistent protection for your 347V circuits, minimizes downtime, and simplifies replacement where exact specs matter.