Square D QO2000NS 100A 2P 240V Circuit Breaker | AmpState

The Square D QO2000NS is a 100-amp, two-pole, 240-volt circuit breaker built to shield panelboards, load centers, and electrical distribution networks from overloads and short circuits. As part of the trusted Square D QO family, it delivers reliable, predictable tripping behavior for essential 2-pole protection.

Why this specific model stands out

• Exact Part Identity: Part Number QO2000NS, ensuring you replace the correct device and keep the original BOM aligned to the exact part.
• Two-Pole, 240V Operation: Suited for 240-volt circuits with two poles, supporting common distribution layouts in commercial and industrial environments.
• Panelboard and Load Center Compatibility: Designed for use in panelboards, load centers, and other electrical distribution equipment that accept Square D QO-series breakers.
• Replacement and Spare Readiness: Ideal for replacement projects and stocking spares, helping you minimize downtime and maintain stock accuracy.
• AmpState Availability: Available from AmpState, with support to verify fit and compatibility for your installation.

Practical use scenarios

• Replacing a damaged or worn QO2000NS in an existing panelboard to restore safe and reliable power distribution.
• Keeping an on-hand spare to speed up service calls and reduce project lead times.
• Inventory planning for facilities with mixed 2-pole, 240V circuits that rely on QO-series breakers.

Fit and compatibility tips

If you’re unsure about compatibility with your panel or distribution setup, message AmpState with the details of your equipment. Our team can help confirm fit and ensure you’re selecting the correct 2-pole, 240V breaker for your configuration.

Make the smart choice for dependable protection with the Square D QO2000NS—built to support consistent electrical protection in your distribution network. Ready to order from AmpState today.