Siemens | QRH23B225 | Circuit Breaker | 225A | 3-Pole | 240V

Meet the Siemens QRH23B225 Circuit Breaker — a robust 225A, 3-pole, 240V protective device engineered for reliable performance in demanding electrical systems.

Part of Siemens' QRH family, this breaker is ideal for maintenance, retrofit, and replacement tasks where exact specs are essential. The QRH23B225 delivers consistent protection for three-phase circuits while integrating neatly into Siemens-compatible panels and distribution boards.

Key specifications

• Amperage: 225 A
• Poles: 3-Pole
• Voltage: 240 V
• Part number: QRH23B225

Why choose this breaker

What sets this Siemens circuit breaker apart is its precise compatibility with the Siemens QRH lineup, making swaps straightforward and reducing downtime during maintenance, retrofit, or replacement projects.

Use cases

• Maintenance on three-phase, 240V systems where a 225A rating is required
• Retrofits or upgrades to increase protection in existing circuits without changing panel hardware
• Replacement for worn or failed breakers in compatible Siemens installations

Compatibility and ordering tips

Always confirm fit and ratings before ordering. The QRH23B225 part number is the best reference for compatibility, ensuring the breaker matches your panel interface, trip characteristics, and wiring configuration.

Practical guidance and safety

When servicing high-current circuits, disconnect power and follow local electrical codes. Use the QRH23B225 only in panels and distributions that accept Siemens QRH-series breakers.