Here are the items that we found.

Schneider Electric Square D QO3801021
The Schneider Electric Square D QO3801021 is a miniature circuit breaker designed for reliable electrical protection in demanding industrial environments. As part of the established QO series, this breaker offers robust performance for circuits requiring an 80-ampere rating an...
Lead time
24h
Typical quote turnaround on in-stock items
Warranty
24 months
Coverage on eligible surplus and refurbished inventory
Inventory network
5M+
Parts across brands, PLCs, drives, sensors and motors
Request pricing for stock confirmation, condition and freight options
Trusted sellerGet a fast quote
Description
The Schneider Electric Square D QO3801021 is a miniature circuit breaker designed for reliable electrical protection in demanding industrial environments. As part of the established QO series, this breaker offers robust performance for circuits requiring an 80-ampere rating and operating at 240 volts. Its compact design makes it suitable for integration into various electrical panels and distribution systems.
Technical details
- Series: Square D QO
- Type: Miniature Circuit Breaker
- Voltage Rating: 240V AC
- Current Rating: 80A
- Interrupting Rating: Consult manufacturer datasheet for specific interrupting capacity.
- Number of Poles: Consult manufacturer datasheet for pole configuration.
- Trip Unit Type: Thermal-magnetic trip unit.
- Terminal Type: Consult manufacturer datasheet for specific terminal type.
Applications & compatibility
This circuit breaker is commonly employed in commercial and industrial power distribution systems, including motor control circuits, lighting panels, and general power distribution for machinery. It is designed to protect electrical equipment and wiring from overcurrents and short circuits, ensuring operational continuity and safety in applications such as manufacturing plants, processing facilities, and building services.
Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider Electric Square D QO3801021 or contact our technical team for cross-reference assistance with compatible QO series components.
Shipping & returns
Shipping & returns
We can ship via UPS, FedEx, and USPS. We can ship on customers' accounts as well. International delivery available via UPS and DHL. In stock items typically ship same day.
All products (new, refurbished, and repairs) are covered by the Industrial Automation Company's 2 Year Warranty. Manufacturer's Warranty does not apply.
Reliable Mission-Critical Support from a Certified Veteran-Owned Business
Verified stock, fast quotes, and expert support from a trusted veteran-owned business.