Siemens | QJ23S225AL | Circuit Breaker | 225A | 3-Pole | 240V | Bolt-On

Siemens QJ23S225AL Circuit Breaker delivers dependable, high-current protection for demanding three-phase power systems. With a 225A rating, a 3-pole configuration, and 240V operational capability, this bolt-on protective device is engineered for maintenance, retrofit, and replacement projects where precise specifications matter.

• Amperage: 225A
• Poles: 3-Pole
• Voltage: 240V
• Mounting: Bolt-On

Why this breaker stands out in real-world install scenarios: it’s purpose-built for high-demand, three-phase circuits in industrial and commercial panels. The bolt-on design provides a secure, rigid connection ideal for environments where vibration or heavy loads demand robust mechanical stability. When paired with compatible Siemens panels that accept bolt-on breakers, it offers a straightforward, reliable upgrade path for older gear or new installations that require the QJ series’ performance characteristics.

This unit is especially well-suited for maintenance, retrofit, and replacement work where exact specifications are critical. If you’re upgrading a panel to support higher load needs, or you’re restoring circuit protection after a component failure, the QJ23S225AL delivers protection aligned with your system’s three-phase, 240V requirements without compromising safety or reliability.

Important compatibility note: confirm fit and ratings before ordering. The part number QJ23S225AL is the best reference for ensuring the correct match with your Siemens bolt-on installation. Use this as your anchor during hardware planning to minimize downtime and keep your electrical system compliant.

Ideal for: industrial controls, manufacturing lines, large HVAC or pumping systems, and any three-phase equipment operating at 240V that demands solid overcurrent protection and durable, bolt-on mounting.