Square D QGA221002 100A 240 V Circuit Breaker

Introducing the Square D QGA221002 100A 240V Circuit Breaker — a genuine Square D device engineered to protect your electrical system with precision. With a 100-amp current rating and a 240-volt capacity, this breaker is built to handle demanding loads while delivering reliable performance. The part number QGA221002 ensures exact compatibility for panels that accept Square D’s QGA-series breakers.

Key benefits you’ll notice in daily use:

• Exact compatibility: Designed to fit Square D panels that accept QGA-type breakers, making replacement straightforward and worry-free.
• Clear protection for high-load circuits: 100 A rating provides dependable overcurrent protection for demanding feeders and branch circuits without frequent nuisance trips.
• Durable, dependable construction: Built to withstand routine panel environments, promoting long service life and steady performance.
• Easy installation: Straightforward swap-in design for qualified electricians or trained professionals, helping minimize downtime during maintenance or upgrades.

Ideal for electricians, facility managers, and homeowners performing panel maintenance or upgrades who need an OEM-grade, reliable 100A/240V circuit breaker that aligns with Square D’s design standards. Use cases include protecting heavy-load residential feeders, subpanels, or specific 240V circuits that require solid, consistent protection.

Practical considerations and tips:

• Ensure your panel accepts QGA-series breakers before installation to maintain compatibility and safety.
• Always de-energize the service panel and follow local electrical codes when replacing a circuit breaker.
• Keep the part number QGA221002 on hand for future replacements to guarantee continued fit and performance.