Square D Q0340 LK6176 Circuit Breaker 480VAC

The Square D Q0340 LK-6176 Circuit Breaker is a high-performance solution for protecting your electrical systems in demanding commercial and industrial environments. With its 3-pole configuration, 40 Amp capacity, and 480 VAC rating, this breaker is built to handle high-voltage applications with precision and reliability.

Manufactured by Square D, a trusted leader in electrical components, this breaker delivers consistent protection against short circuits and overloads, ensuring safety and efficiency across your operations.

Features:

• Brand: Square D
• Model: Q0340 LK-6176
• Poles: 3
• Current Rating: 40 Amps
• Voltage Rating: 480 VAC
• Type: Thermal-Magnetic Circuit Breaker
• Applications: Designed for commercial and industrial systems
• Construction: Durable and reliable for long-term use

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.