Siemens HQR23B200 - 200 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Meet the Siemens HQR23B200 — a robust 3-pole bolt-on molded case circuit breaker engineered to deliver dependable overcurrent and short-circuit protection for panelboards and load centers. At 200A and 240V, this unit is built to safeguard essential circuits in demanding residential, commercial, and light industrial settings.

• Secure bolt-on mounting provides a rigid, vibration-resistant bus connection, reducing the risk of loose connections and ensuring consistent performance even in installations with movement or vibration.
• Thermal-magnetic trip unit delivers stable, repeatable protection by quickly clearing short circuits while preserving reliable overload protection, minimizing nuisance trips and enhancing safety.
• OEM-load center compatibility and panelboard alignment guarantee a clean, problem-free installation when paired with matching Siemens equipment, saving time and ensuring proper electrical continuity.
• Versatile applicability ideal for residential service panels, commercial distribution, and light industrial circuits where robust 3-phase or 3-pole protection at 240V is required.

Technical snapshot

• Manufacturer: Siemens
• Part Number: HQR23B200
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 200A
• Voltage Rating: 240V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Who is this for and practical applications

Electricians and facilities managers will appreciate how the HQR23B200 simplifies panel upgrades and new installations. Use it to protect critical feeder circuits in commercial panelboards, back up residential distribution, or feed equipment in light industrial settings. Its bolt-on design and OEM compatibility mean fewer compatibility checks and faster commissioning, with the confidence that protection will remain reliable under typical duty cycles.

Why choose this Siemens breaker over alternatives

Compared to generic molded case breakers, the HQR23B200 is purpose-built for Siemens load centers, delivering a cohesive fit, verified trip performance, and seamless integration with existing protection schemes. The combination of a secure bolt-on mount and a dual-mode thermal-magnetic trip unit provides precise protection tailored to real-world electrical loads, reducing downtime and extending panel life.

In short, the Siemens HQR23B200 is a purpose-driven, high-capacity 3-pole breaker that combines rugged mounting, reliable protection, and OEM-ready compatibility for safer, more efficient electrical distribution.