Siemens QRH22B225L 225A 2P 240V Circuit Breaker, Bolt-On | AmpState

The Siemens QRH22B225L 225A 2P 240V Circuit Breaker is designed for everyday electrical work, delivering dependable circuit protection in panelboards, load centers, and broader electrical distribution systems. Built with retrofit and maintenance planning in mind, this bolt-on breaker helps keep your part number consistent across replacements, reducing downtime and inventory complexity while preserving system reliability.

What sets the QRH22B225L apart

• Bolt-On mounting enables quick, secure installation in compatible Siemens panelboards and distribution gear, making retrofit projects smoother and faster.
• High-current capability at 225 A and 2-pole configuration supports demanding circuits and feeders in commercial or industrial environments.
• 240V operation aligns with standard distribution setups, providing robust protection for essential loads and equipment.
• Part number stability—QRH22B225L is ideal for retrofits where maintaining the same part number simplifies planning, stocking, and serviceability.
• Safer maintenance planning and consistent compatibility with Siemens panel systems help technicians reduce guesswork during upgrades and repairs.

Ideal for who and when to use it

• Contractors and facility engineers performing retrofit work where keeping the original part number is critical for documentation and ordering accuracy.
• Maintenance teams planning regular panelboard refreshes or load-center expansions without reconfiguring the protection scheme.
• Commercial and light-industrial applications that require a reliable, high-current 2-pole breaker for main feeders or large branch circuits.

Use cases and practical applications

• Replacing a failed or outdated 225A circuit breaker in an existing Siemens panel without altering bus configurations.
• Upgrading a heavy-load feeder while preserving the overall panel design and circuit protection strategy.
• Installing consistent components during facility renovations to streamline maintenance records and future replacements.

Technical snapshot

• Manufacturer: Siemens
• Part Number: QRH22B225L
• Type: Circuit Breaker
• Amperage: 225 A
• Poles: 2
• Voltage: 240V
• Mounting: Bolt-On

Available from AmpState, this component is positioned to support seamless sourcing for retrofit projects and ongoing maintenance. If you’re verifying compatibility, AmpState can help confirm fit against your exact panelboard configuration. Message us and we’ll assist with ensuring the QRH22B225L aligns with your Siemens distribution setup and replacement needs.