Square D QPD2020 Circuit Breaker, 20A, 120V

The Square D QPD2020 Circuit Breaker delivers dependable, industrial-grade protection for demanding electrical environments. Rated at 20A and 120V, this breaker is built to support service, maintenance, and replacement projects where consistent performance and quick, accurate part identification matter. Use the part number QPD2020 to verify compatibility with your specific application and panel family.

Why choose the Square D QPD2020

• Precisely rated protection for 120V circuits up to 20 amps, helping prevent overloads and equipment damage in tough industrial settings.
• Industrial-grade reliability from a trusted Square D lineage, designed for frequent servicing and long-term panel protection.
• Clear compatibility checks with a straightforward part number lookup—QPD2020—to minimize guesswork during maintenance or replacement.
• Versatile for maintenance and replacement—a practical choice for routine service calls, panel upgrades, or stocking spares for critical infrastructure.
• Ease of sourcing in environments that require fast, dependable parts to keep downtime to a minimum.

Ideal use cases

• Replacing a worn or tripped breaker in industrial panels where 120V circuits are common.
• Maintenance projects that demand a reliable, standardized 20A protection device from a reputable manufacturer.
• Panel upgrades or life-cycle replacements in manufacturing facilities, warehouses, and heavy equipment environments.
• Emergency service calls where quick verification of compatibility by part number is essential.

Compatibility and installation notes: Verify fit by part number and application requirements before installation. If you need assistance confirming compatibility with your panel or configuration, our team can help ensure you’re choosing the correct device for safe, compliant operation.

Specifications at a glance

• Part Number: QPD2020
• Product Type: Circuit Breaker
• Amperage: 20 A
• Voltage: 120V
• Application: Industrial service, maintenance, and replacement
• Compatibility Note: Verify fit by part number and application requirements

With the Square D QPD2020, you’re equipping industrial circuits with dependable protection while keeping maintenance workflows efficient. It’s a straightforward, reliable choice for technicians and facilities teams who value precise compatibility, rapid service, and durable performance in demanding environments.