Square D QO2020C - 2-20A, Circuit Breaker

Square D QO2020C - 2-20A, Circuit Breaker delivers reliable overcurrent protection in demanding electrical environments. Built for the Square D QO family, this breaker is designed to slot into standard panelboards, switchboards, control panels, and OEM equipment, delivering consistent performance where it matters most.

Key specifications:

• Current rating: 2–20 A
• Breaker type: Circuit Breaker
• Max system rating: 220 A (as part of the distribution scheme)
• Compatibility: Panelboards, switchboards, control panels, and OEM equipment

Where you’ll use it:

This 2–20A circuit breaker is ideal for industrial, commercial, and OEM applications where dependable protection against overcurrent is essential. It protects distribution panels and motor control centers, helping safeguard wiring, contactors, and equipment from overloads and short circuits.

Why this matters:

• Designed for integration with Square D QO panels, ensuring a seamless fit and predictable trip behavior.
• Provides fast, predictable interruption of fault currents, helping prevent insulation damage and downtime.
• Versatile for a broad range of circuits—from lighting and power feeds to motor starter protection in compact control panels.

Who should consider it?

Electrical engineers, facility managers, maintenance technicians, and OEM integrators who rely on reliable, ready-to-install protection in distribution schemes and motor control centers.

Tips for use:

• Match the current rating to the circuit load and the downstream equipment to ensure proper protection without nuisance trips.
• Install in Square D QO-compatible enclosures to maintain coordination with other protective devices.
• Inspect the breaker during commissioning: verify it seats firmly in the bus and that the operating handle aligns with the panel’s labeling.