Siemens QRH22B200 - 200 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState

The Siemens QRH22B200 is a 200A, 240V, 2-pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit protection for panelboards and load centers. Built to withstand the rigors of residential, commercial, and light industrial environments, this breaker provides reliable overcurrent and short-circuit protection when you need it most.

• Secure bolt-on mounting — a rigid, vibration-resistant bus connection that stays solid through electrical noise and equipment movement.
• Thermal-magnetic trip unit — combines precise current sensing with fast response, delivering stable, repeatable protection across industry-standard fault profiles and temperature variations.
• 2-pole, 200A, 240V — streamlined for main or feeder protection in Siemens OEM panelboards and load centers, helping simplify panel design and upgrades.
• OEM-compatible construction — engineered to pair with matching Siemens load centers, ensuring a seamless electrical and mechanical fit for long-term performance.
• Durable molded-case design — built to endure demanding environments, delivering consistent protection over the life of the installation.

Who benefits from the QRH22B200? Electricians and system designers upgrading panels, property managers maintaining commercial infrastructure, and installers pursuing safe, scalable protection for residential service panels and light industrial feeders. If you’re consolidating protection in a central panel or expanding capacity in a distribution system, this 200A, 240V solution helps you meet code requirements while keeping outages at bay.

Key use cases include:

• Main breaker or feeder protection in Siemens panelboards and load centers
• Branch circuit protection for high-load circuits in commercial spaces
• Upgrading older panels to a robust, bolt-on protection option with reliable magnetic-thermal trip

Why this matters in real-world terms: the combination of bolt-on mounting and a thermal-magnetic trip curve reduces the risk of loose connections and nuisance tripping, while providing predictable protection when faults occur. The result is safer electrical distribution, easier maintenance, and a more durable solution for panels that experience vibration or movement in busy environments.

Technical specifications at a glance

• Manufacturer: Siemens
• Part Number: QRH22B200
• 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

When you choose the Siemens QRH22B200, you’re selecting a robust, industry-standard protection device designed to integrate smoothly with compatible Siemens panelboards and load centers. It’s a practical upgrade for reliable, long-term circuit protection that electricians and facility managers can trust day in and day out.