Siemens | QJ23B080HL | Circuit Breaker | 80A | 3-Pole | 240V

Siemens QJ23B080HL Circuit Breaker delivers dependable overcurrent protection for 3-phase electrical systems, rated at 80A with a 3-Pole configuration and 240V operation. This unit is purpose-built for maintenance, retrofit, and replacement tasks where exact specifications matter, ensuring seamless compatibility in Siemens-compatible panels.

• Exact spec matching: The part number QJ23B080HL is your best reference for compatibility, reducing guesswork when upgrading or replacing existing equipment.
• Three-pole design: Supports balanced protection across a three-phase distribution, enhancing system stability during fault conditions.
• 80 Amp rating: Appropriate for moderate-to-high load feeders while preserving fast, reliable tripping behavior when currents exceed safe limits.
• 240V operation: Optimized for standard 3-phase circuits in commercial and light industrial environments.
• Maintenance-friendly: A proven Siemens component designed for straightforward replacement in compatible panels, minimizing downtime.

Ideal use cases

• Retrofits and panel upgrades where a like-for-like Siemens replacement is required.
• Maintenance programs for commercial facilities with 3-phase distribution needs.
• New installs that require a reliable, industry-standard 3-pole 240V circuit breaker with a clear compatibility reference.

What to verify before ordering

• Confirm fit and ratings by cross-checking the exact part number QJ23B080HL against your panel’s documentation.
• Ensure the system requires a 3-Pole 80A device at 240V to match your distribution setup.
• Use this component in Siemens-compatible panels and distribution gear designed for QJ-series or equivalent form factors.