Square D | QO120AFIC | Circuit Breaker | 20A | 1-Pole | 120V | Plug-In

Meet the Square D QO120AFIC—a plug-in circuit breaker designed to deliver reliable, code-compliant protection for your electrical circuit. With a 20-amp rating and a single pole, this 120-volt breaker is purpose-built for fast, straightforward replacement in compatible Square D panels. Whether you’re performing routine maintenance, a retrofit, or an in-kind replacement, the QO120AFIC ensures your system stays protected without added hassle.

Key specifications at a glance

• Amperage: 20A
• Poles: 1-Pole
• Voltage: 120V
• Mounting: Plug-In
• Series/Compatibility: Square D QO family
• Part reference: QO120AFIC

Why this specific breaker matters

• Exact fit for QO panels: Designed to slide into Square D enclosures that support plug-in breakers in the QO series, ensuring reliable seating and consistent performance.
• Clear compatibility reference: The part number QO120AFIC is the best reference for matching your panel and labeling, reducing the guesswork during replacement or retrofits.
• On-target protection: A 20A rating is ideal for branch circuits that carry moderate loads—think dedicated lighting runs, kitchen outlets, or specific appliance circuits where overcurrent protection is essential.

Practical use scenarios

• Replacing a failed or tripped breaker in a Square D QO panel without modifying the enclosure.
• Retrofit projects where a 20A, 1-pole 120V protection is required for a specific circuit.
• Maintenance cycles that call for standard, recognized components with readily available replacements.

How it helps you stay ahead of electrical issues

• Safer, more predictable protection: By interrupting current when overloads occur, it reduces the risk of overheated wires and electrical fires on shared circuits.
• Installation confidence: Plug-in design simplifies replacement in compatible panels, minimizing downtime and tools required.
• Clear documentation: The part number and compatibility guidance help you quickly verify suitability before ordering, which is especially helpful for maintenance teams managing inventory.

Best practices for use

• Always verify that your panel is part of the Square D QO family and supports plug-in breakers of the specified type before purchasing.
• Confirm the circuit load and ensure 20A protection aligns with the connected wiring gauge and planned usage.
• Before replacement, switch off the main breaker and follow standard lockout/tagout procedures to ensure safe handling.
• After installation, test the circuit to confirm proper operation and reset functionality.

Designed for proactive electrical care, the Square D QO120AFIC provides dependable, straightforward protection that helps keep circuits safeguarded during upgrades, repairs, or routine maintenance. Rely on a time-tested component from the Square D QO family to support your electrical system’s safety and reliability.