Siemens QRH22B200L - 200 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState

Siemens QRH22B200L is a 200A, 240V, 2-pole bolt-on molded case circuit breaker engineered for reliable branch-circuit protection in panelboards and load centers. It delivers dependable overcurrent and short-circuit protection when and where you need it most—in residential, commercial, and light industrial applications.

• Secure bolt-on mounting provides a rigid, vibration-resistant connection to the bus, helping prevent loosening and ensuring consistent performance in active service panels.
• Thermal-magnetic trip unit combines thermal overload sensing with magnetic short-circuit interruption for stable, repeatable protection across varying load conditions and fault currents.
• OEM-compatible design is specified to work with matching Siemens panelboards and load centers, delivering a clean fit, proper bus alignment, and reliable operation.
• High-current reliability 200A at 240V supports demanding circuits while providing precise protection for feeders, mains, and critical branch circuits in a variety of settings.

Why this matters in real-world installations: panel vibrations, energizing surges, and high-current profiles can lead to nuisance trips or connection faults. The QRH22B200L’s bolt-on rigidity and well-tuned thermal-magnetic trip curve help keep essential circuits protected without unnecessary outages, and its robust construction stands up to daily use in busy electrical environments.

Technical specifications

• Manufacturer: Siemens
• Part Number: QRH22B200L
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 200A
• Voltage rating: 240V
• Number of poles: 2
• Mounting style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Ideal for

• Electrical pros upgrading or expanding Siemens panelboards and load centers
• Residential service panels requiring robust 200A protection
• Commercial and light industrial distribution where reliable, high-current protection is essential

Why choose this Siemens QRH22B200L over other options

• Rigid bolt-on mounting minimizes movement and wear, promoting long-term connection integrity
• Proven thermal-magnetic protection provides fast short-circuit interruption with predictable response
• Designed for seamless compatibility with Siemens OEM panelboards and load centers, ensuring a reliable, matched system
• Clear, real-world benefits for high-current circuits in demanding environments without compromising safety or performance

Tip: ensure you’re pairing this 200A, 240V, 2-pole bolt-on breaker with the correct Siemens panelboard or load center model to maintain optimal alignment and protection performance. When installed by a qualified electrician, it becomes a dependable cornerstone of your electrical distribution system.