Siemens QRH23B200L Circuit Breaker, 200A, 3-Pole, 240V

Siemens QRH23B200L Circuit Breaker — 200 A, 3-Pole, 240 V — is engineered for demanding industrial electrical service, maintenance, and replacement work. Commonly associated with the QR series, this breaker delivers dependable protection for three-phase power systems and is designed to integrate with QR-series panels and accessories for a streamlined, reliable upgrade or retrofit.

Key benefits that matter in the field

• 200 A protection—provides robust current interruption capabilities for main feeders and critical loads in industrial environments, helping prevent damage from overloads and faults.
• 3-Pole configuration—supports standard three-phase distribution, ensuring balanced operation across all live phases within your panel.
• 240 V compatibility—fits typical industrial 3-phase circuits and aligns with panel ratings used in manufacturing and facilities settings.
• QR series integration—designed to work within Siemens QR-series panels and accessories, enabling a cohesive, plug-and-play replacement or installation.
• Part-number clarity—verify fit and compatibility using the exact reference QRH23B200L, reducing guesswork in procurement and field service.
• Trusted Siemens engineering—backed by Siemens’ reliability and serviceability, making it a solid choice for ongoing maintenance programs and new-build installations.

Ideal use cases

This circuit breaker is well-suited for service upgrades, panel replacements, and retrofits in industrial settings. Use it to upgrade or refresh QR-series distribution panels in warehouses, manufacturing facilities, and process lines where dependable three-phase protection at 200 A and 240 V is essential. It’s a practical choice for projects that require a compatible, efficient component within the QR family without extensive panel modification.

Why this matters for your project

Choosing the right breaker isn’t just about a number on a label—it’s about ensuring system reliability and simplifying maintenance. The QRH23B200L is positioned to fit QR-series installations, helping you avoid compatibility gaps that can lead to downtime or costly rework. The 3-pole, 240 V design aligns with common industrial power architectures, while the 200 A rating supports robust protection for main feeders and critical loads.

Compatibility and practical guidance

To ensure a perfect fit, verify the panel and application requirements match the QR-series form factor and electrical ratings. The QRH23B200L is the exact part reference to confirm compatibility with QR-series panels. If you’re unsure about fit or need help matching this part to your equipment, reach out with your application details and we’ll help validate the compatibility.

Need help matching a part number or confirming compatibility? Message us and we’ll assist in confirming that QRH23B200L is the right choice for your circuit protection needs.