Siemens | QJ22B110HL | Circuit Breaker | 2-Pole

Protect your electrical system with the Siemens QJ22B110HL Circuit Breaker — a durable 2-pole device designed for maintenance, retrofit, and replacement tasks where exact specifications matter.

Why this breaker stands out: The QJ22B110HL is identified by its part number for precise compatibility, giving you confidence you’re matching the exact styling, mounting, and trip characteristics your panel requires. The 2-pole configuration protects two conductors, typically used for 240V circuits, delivering reliable shutdown when faults occur and helping keep equipment and occupants safe.

• Precise compatibility: Part number QJ22B110HL is your best reference for fit; always verify fit and ratings before ordering.
• Versatile applications: Ideal for maintenance, retrofit, and replacement in Siemens-compatible electrical systems.
• Trusted Siemens quality: Consistent performance and reliable protection backed by Siemens' engineering standards.
• Effortless installation considerations: Confirm panel type and bus compatibility to ensure a seamless swap.

Use cases:

• Replacing a failing breaker in a Siemens panel that accepts the QJ22B110HL family.
• Retrofits requiring two-pole protection for dual-leg circuits.
• Maintenance upgrades to maintain electrical safety and code compliance.

Compatibility reminder: Before ordering, double-check that the part number matches your panel specifications. The QJ22B110HL provides the most reliable reference for compatibility, helping ensure the exact mounting arrangement and electrical characteristics your system expects.

Choose the Siemens QJ22B110HL 2-Pole Circuit Breaker for a dependable, swap-ready solution that keeps electrical systems safe, up-to-code, and ready for ongoing use.