Siemens HQR22B225L 225A 2-Pole 240 V Circuit Breaker

Siemens HQR22B225L is a rugged, high-capacity protection solution designed for 240-volt electrical layouts. This 225 A, 2-pole circuit breaker delivers reliable overcurrent protection for large feeders and critical loads, making it a trusted choice for commercial and industrial panels that demand robust performance and quick fault isolation. Directly referenced by part number HQR22B225L, it’s the precise replacement you need to maintain system safety and reliability.

• Current rating: 225 A
• Poles: 2
• Voltage rating: 240 V
• Part number: HQR22B225L

Where to use: this 2-pole, 240V breaker is ideal for main disconnects or as a protective feeder in commercial or industrial power distributions. It supports large equipment and heavy loads—think motor circuits, large HVAC systems, or equipment rooms—by quickly interrupting faults to prevent wire insulation damage and equipment failure.

• Ensures both hot lines trip together, reducing shock risk and simplifying system shutdown during faults.
• Predictable protection: Designed for dependable trip performance, helping to minimize downtime caused by unexpected faults.
• Effortless replacement: Seamless integration in compatible Siemens panels, easing maintenance and service workflows.
• Durable build for demanding environments: Engineered to maintain performance in busy, load-heavy installations over the long term.

This Siemens circuit breaker is a great fit for electrical professionals and facilities teams aiming to upgrade or sustain large-scale 240V circuits with a trusted, industry-standard protection device. When planning a panel upgrade or part replacement, verify panel compatibility with HQR-series breakers and refer to your panel’s labeling to ensure a correct, secure installation.

• main service disconnects, feeders to large motors, and heavy 240V loads in commercial settings.
• electrical contractors, facility managers, and maintenance staff responsible for safe, reliable power distribution.
• keep a spare HQR22B225L on hand for quick swaps; confirm panel compatibility before installation; follow panel manufacturer torque and seating guidelines for optimal performance.