Square D | QDA221002 | Circuit Breaker | 100A | 2-Pole

Discover dependable protection with the Square D QDA221002 Circuit Breaker, a precise 100A, 2-Pole device designed for reliable circuit interruption and straightforward retrofit in your panel system.

Why this breaker stands out

• Exact 100-amp protection for demanding circuits, helping to safeguard wiring and equipment from overloads.
• 2-Pole configuration ensures both conductors disconnect simultaneously, enhancing safety and compliance in multi-wire branch circuits.
• Clear compatibility reference — the part number QDA221002 is the best guide for matching this breaker to the right Square D panels and installations.
• Versatile for maintenance, retrofit, and replacement needs

What you can expect in real-world use

• Effortless revisions to aging electrical systems that require a sturdy, dependable 100A two-pole breaker.
• A straightforward, single-reference part number to verify compatibility before purchase, reducing downtime in service upgrades.
• Compatibility with standard Square D panel configurations where a 2-pole, 100A device is specified.

Important notes to ensure a smooth fit: confirm the breaker’s fit and ratings before ordering. The QDA221002 part number is the best reference for compatibility, so verify against your panel’s documentation to avoid mismatches.

Specifications at a glance

• Amperage: 100A
• Poles: 2-Pole
• Part Number: QDA221002
• Brand: Square D

Designed for professionals tackling maintenance, retrofit, and replacement projects, this breaker delivers reliable overcurrent protection with a straightforward reference point for compatibility. When you need a trustworthy, two-pole 100A solution from Square D, the QDA221002 is a practical choice that aligns with standard panel requirements and installation workflows.