Square D QO235 Circuit Breaker 35 Amps 120/240V
Couldn't load pickup availability
Ready to work out of the box!
Unbox and start your projects with confidence! Feel free to reach out with any questions or concerns!
Got questions?
Feel free to get in touch

Ask RoboMach!
The Square D QO235 Circuit Breaker is a high-performance electrical protection device designed to keep your home or business safe from electrical overloads and short circuits. Rated at 35 Amps and 120/240V, this breaker is perfect for safeguarding your electrical circuits. Built with Square D's trusted QO technology, the QO235 provides fast, reliable protection, making it an excellent choice for residential and commercial use.
Key Features:
- Amperage Rating: 35 Amps – Ideal for medium to heavy-duty electrical circuits
- Voltage Rating: 120/240V – Compatible with both 120V and 240V applications
- QO Series Breaker: Industry-leading QO technology offers enhanced protection and reliability
- Pole Configuration: Single-Pole – Compact and space-efficient for your electrical panel
- UL Listed: Certified for safety and performance by Underwriters Laboratories (UL)
- Instantaneous Trip Mechanism: Provides fast protection against electrical faults, preventing damage to your devices
- Durable Design: Built to endure harsh conditions and provide lasting protection
- Easy Installation: Compatible with Square D QO load centers and other major panel brands (verify compatibility)
Why Choose the Square D QO235 Circuit Breaker?
- Efficient Protection: The Square D QO235 breaker offers superior protection by quickly cutting power in case of electrical faults, keeping your system safe from overloads and short circuits.
- Trusted Brand: Square D has been a leader in electrical protection for over 100 years, known for providing high-quality and durable electrical components.
- Versatile Application: Whether you need to replace a damaged breaker or upgrade your system, the QO235 is ideal for residential and light commercial applications.
Technical Specifications:
- Product Type: Circuit Breaker
- Brand: Square D
- Model Number: QO235
- Amperage: 35 Amps
- Voltage: 120/240V
- Pole Configuration: 1 Pole (Single Pole)
- Certifications: UL Listed, ANSI Certified
- Frame Type: QO
Installation & Usage: The Square D QO235 Circuit Breaker is designed for installation in Square D QO load centers and other compatible electrical panels. Its single-pole design is perfect for 120/240V circuits commonly used in homes and small commercial buildings. Installation should be done by a licensed electrician to ensure safety and code compliance.
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.