Siemens HQR22B200 - 200 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState

The Siemens HQR22B200 is a robust 200A, 240V, 2-pole bolt-on molded case circuit breaker designed to protect branch circuits in panelboards and load centers. Built for dependable overcurrent and short-circuit protection, it delivers consistent performance in residential, commercial, and light industrial environments.

• Secure bolt-on mounting provides a rigid, vibration-resistant bus connection, reducing the risk of loosening and ensuring reliable performance in busy panels or vibration-prone installations.
• Thermal-magnetic trip unit delivers stable, repeatable protection, responding promptly to both overloads and short circuits to safeguard equipment and wiring.
• OEM-compatible design is intended to work seamlessly with matching Siemens and OEM load centers and panelboards, simplifying replacements and upgrades without sacrificing reliability.
• Versatile for multiple settings ideal for residential service panels, commercial electrical rooms, and light industrial feeders, offering a versatile solution for a wide range of protection needs.

Technical snapshot
Manufacturer: Siemens • Part Number: HQR22B200 • Type: Thermal-magnetic molded case circuit breaker • Amperage: 200A • Voltage: 240V • Poles: 2 • Mounting: Bolt-on • Application: Branch circuit overcurrent and short-circuit protection

Why this matters in real-world use: with a 2-pole design, the HQR22B200 ensures simultaneous disconnection of both hot conductors, which is essential for protecting multi-wire branch circuits and preventing neutral hazards. The bolt-on construction gives you a solid, vibration-resistant connection that stays put in demanding electrical environments—an advantage when panels are mounted in shared mechanical rooms, on equipment carts, or in spaces subject to movement.

Who benefits from this breaker: electrical contractors stocking replacement parts, facility managers upgrading service panels or subpanels, and professionals wiring residential or light commercial systems that require dependable, long-lasting protection with a straightforward bolt-on installation.

Practical notes for installation and compatibility: verify that your load center is compatible with the HQR series, ensure the panel is rated for 200A, and follow manufacturer guidance for bolt torque to achieve a secure, lasting connection. This unit is specifically designed to integrate with matching Siemens and OEM panelboards, making it a reliable choice for upgrades and replacements that demand consistent protection and performance.

Upgrade your protection scheme with the Siemens HQR22B200 to deliver precise, dependable overcurrent and short-circuit protection that your panelboard can rely on—today and for years to come.