Siemens | HQJ23B200H01S07 | Circuit Breaker | 200A | 3-Pole | 240V | Bolt-On

Meet Siemens HQJ23B200H01S07 — a high-capacity circuit breaker engineered to protect substantial electrical loads with precision and reliability. This 200A, 3-pole device is designed for 240V systems and features bolt-on mounting for a secure, durable connection in compatible Siemens panels.

Key specifications

• Amperage: 200A
• Poles: 3-Pole
• Voltage: 240V
• Mounting: Bolt-On
• Part number: HQJ23B200H01S07

What this means for your electrical system

With a 200-amp rating, this breaker provides robust protection for main services or heavy feeders in 3-phase 240V installations. The bolt-on mounting delivers a solid mechanical connection that resists loosening over time, offering dependable protection in demanding commercial or industrial environments.

Why choose this Siemens breaker

• Reliability from a trusted brand known for safety and seamless compatibility with Siemens panels.
• Specifically suited for retrofits, replacements, and new installations that require the HQJ23B200H01S07 specifications.
• Clear, supplier-verified compatibility via the precise part number, simplifying ordering and install planning.

Ideal use cases

• Retrofit projects in commercial buildings where a 200A, 3-pole, 240V bolt-on breaker matches existing protection schemes.
• Replacement of aging 200A breakers in Siemens panels to restore reliable overcurrent protection.
• New installations needing solid 200A protection for large feeders or subpanels in a 3-phase system.

Installation and safety notes

Before ordering, verify fit and ratings against your specific panel model. The HQJ23B200H01S07 part number is the best reference for compatibility. Install in accordance with local electrical codes and Siemens installation guidelines. If in doubt, consult a licensed electrician.

Choose Siemens HQJ23B200H01S07 for dependable, scalable protection that keeps your electrical system safe, compliant, and ready to support demanding loads.