Square D QDA221004 Circuit Breaker 50/60Hz, 240V, 65kA 100A

Safeguard your electrical systems with the Square D QDA221004 Circuit Breaker, designed for high efficiency and reliability. This circuit breaker is engineered to protect against overloads and short circuits, making it ideal for demanding industrial and commercial applications. With its high interrupting capacity and versatile frequency support, the QDA221004 provides exceptional circuit protection and operational safety.

Key Features:

• Voltage Rating: Rated for 240V, this circuit breaker is suitable for high-voltage applications, ensuring effective protection for a wide range of electrical systems.
• Interrupting Capacity: Features a 65kA interrupting rating, capable of handling substantial short-circuit currents, offering robust protection and enhancing system reliability.
• Frequency Compatibility: Supports both 50Hz and 60Hz systems, providing flexibility and compatibility with various operational environments.
• Durable Construction: Designed to deliver reliable performance under demanding conditions, ensuring long-lasting protection and operational safety.
• Square D Quality: Manufactured by Square D, a renowned leader in electrical protection solutions, known for its commitment to high standards and dependable products.
• Versatile Application: Ideal for use in industrial machinery, commercial facilities, and other critical systems requiring effective and reliable circuit protection.

Enhance the safety and performance of your electrical systems with the Square D QDA221004 Circuit Breaker. Order now to benefit from its advanced features and superior protection capabilities.

Keywords: Square D QDA221004, Circuit Breaker, 240V Circuit Breaker, 65kA Interrupting Capacity, 50/60Hz Circuit Breaker, Electrical Protection, Industrial Circuit Breaker, High-Performance Breaker, Square D Breaker

We ship orders Monday through Friday, excluding holidays. Most in-stock items are processed and shipped within 1–2 business days. Once your order ships, you’ll receive tracking information via email.

Standard Shipping: 2–5 business days (carrier: USPS, UPS, or FedEx depending on item size and destination)

Expedited Shipping: Available upon request. Contact us before ordering.

Freight Shipping: Larger or palletized orders may ship via LTL freight. We’ll contact you directly for delivery coordination.

Shipping Rates:
Shipping costs are calculated at checkout based on weight, dimensions, and destination. For bulk orders or local pickups, please contact us for custom shipping options.

New Products are covered by a 90 Day Warranty. Used Products are sold as is.

   Returns are accepted within 30 days of delivery.
    •    Items (new or used) must be in the same condition as received and include original packaging when possible.
    •    A receipt or proof of purchase is required.
    •    Buyer is responsible for return shipping unless the item is defective or not as described.

 A 20% restocking fee applies to all returns not due to defects or listing errors (e.g., ordered by mistake, no longer needed).
    •    This fee will be deducted from the refund total.