Siemens Q2015NC 15A 2-Pole 120 V Circuit Breaker Potential Transformer

The Siemens Q2015NC is a trusted, OEM-replacement circuit breaker designed to protect your electrical system with precise, reliable performance. This 15-amp, two-pole device is built to fit Siemens panels that accept Q-series breakers, delivering consistent protection for your home or small business wiring.

Key specifications at a glance

• Part Number: Q2015NC
• Current rating: 15 A
• Poles: 2
• Voltage rating: 120 V
• Type: Circuit breaker (two-pole, replacement part)

Why this breaker stands out

• Genuine Siemens engineering ensures precise fit and reliable trip performance, reducing the risk of misalignment or nuisance trips.
• Two-pole design provides coordinated protection for multi-wire branch circuits and shared neutrals, helping keep downstream equipment and wiring safer.
• Compact, straightforward installation makes it an ideal replacement part for compatible Siemens load centers, minimizing downtime during panel maintenance or upgrades.
• Consistent 120 V operation per pole, suitable for standard residential and light commercial circuits that require dependable circuit protection.

Ideal use scenarios

• Replacing a blown or suspect breaker in a Siemens panel to restore protected circuits quickly.
• Upgrading or refreshing a distribution panel with a trusted Siemens Q-series component for predictable performance.
• Protecting two hot legs of a multi-wire branch circuit, ensuring simultaneous disconnection in fault conditions.

Compatibility and installation guidance

Before installation, confirm that your load center accepts Q-series breakers and that a 120 V, two-pole configuration meets the circuit requirements. To install, switch off the main power, verify there is no voltage on the panel, and securely snap the Q2015NC into the proper slot. Always use the correct torque for terminal connections and ensure the line and load terminals are clean and free of corrosion. If you’re unsure about panel compatibility or safe installation, consult a licensed electrician.

With the Siemens Q2015NC 15A 2-Pole 120V circuit breaker in your toolkit, you gain a dependable, purpose-built solution designed to protect wiring, appliances, and devices while delivering straightforward replacement in Siemens panels. Invest in this authentic component to maintain consistent electrical safety and performance across your system.