Square D

Welcome to RSP Supply, your trusted Square D distributor for all your electrical distribution needs. We offer a wide range of Square D products, including circuit breakers, switches, relays, and more.

Square D, a brand of Schneider Electric, is a leader in industrial and commercial control and automation systems. As a Square D distributor, we are proud to offer their high-quality products and solutions to our customers. With our extensive inventory, we can provide the products you need in a timely manner, allowing you to keep your projects on schedule.

Square D Products

Square D miniature circuit breakers (MCBs) are a type of electrical protection device that are designed to automatically switch off electrical circuits in the event of an overload or short circuit. See our full line of Square D Miniature Circuit Breakers here: https://rspsupply.com/c-4883-square-d-schneider-electric-miniature-circuit-breakers.aspx

Square D molded case circuit breakers (MCCBs) are a type of electrical protection device that are designed to provide reliable and durable protection for electrical circuits. See our full line of Square D Molded Case Circuit Breakers here: https://rspsupply.com/c-6878-square-d-molded-case-circuit-breakers.aspx

Square D transformers are electrical devices that are designed to transfer electrical energy from one circuit to another through electromagnetic induction. See our full line of Square D Transformers here: https://rspsupply.com/c-3733-square-d-transformers.aspx

Our team at RSP Supply is committed to providing exceptional customer support, and we are always available to answer your questions and help you find the Square D products that are right for your application.

Founded on a commitment to providing the best products and services in the industry, Square D has become synonymous with reliability and performance. With our selection of Square D products and services, you can be sure that your industrial or commercial project will be a success.

Contact RSP Supply today to find out how we can help you with all your Square D needs. With our extensive inventory, we can provide the products and support you need to get the job done right, the first time.













Schneider Electric's Square D catalog contains single pole circuit breakers, single pole relays, 2 pole relays, 3 pole relays, and 4 pole relay elements. The Zelio Schneider ice cube relays are double throw, with or without test buttons and LED lights, including single pole double throw relay options.

With RSP Supply’s online filters and Job Manager, you can find the Square D and related products you need for your project, build and save your list for a later date, and download all the Spec Sheets, User Manuals and CAD Drawings at one time.