Siemens | HQJ23B225HA02 | Circuit Breaker | 225A | 3-Pole | 240V | Bolt-On

Handle high-demand circuits with confidence using the Siemens HQJ23B225HA02 bolt-on circuit breaker. Engineered for reliability in commercial and industrial panels, this 225A, 3-pole device delivers dependable overcurrent protection at 240V, making it suitable for heavy-duty motor loads and critical process lines during maintenance or retrofit projects.

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

Why this Siemens HQJ23B225HA02 stands out

This unit is a purpose-built match for panels designed to accept HQJ bolt-on breakers, ensuring a secure mechanical fit and reliable electrical contact. The 3-pole design supports three-phase protection, which is essential for balanced, safe operation in modern industrial and commercial power systems.

Ideal use cases

• Maintenance or replacement in existing Siemens panels that require HQJ-style bolt-on breakers.
• Retrofits or capacity upgrades in facilities with 225A service feeders.
• High-current branch circuits feeding large motors, compressors, or HVAC equipment in 240V systems.

Installation and compatibility tips

• Always confirm fit and ratings before ordering: use the part number HQJ23B225HA02 as the primary reference for compatibility with your panel.
• Verify your panel supports 3-pole, 240V bolt-on breakers of this rating.
• Have a licensed electrician perform installation in a de-energized panel to ensure safe bolting and secure electrical connections.

With Siemens, you gain a trusted track record in protection and performance. The HQJ23B225HA02 circuit breaker is designed to slot into compatible Siemens panels requiring precise, high-current protection, delivering dependable operation and peace of mind for ongoing processes.