FAST Shipping
FAST ShippingExpedited shipping options available. Call us for more info.
Same Day Shipping
Orders for items that are in stock are usually shipped same day, excluding weekends on orders placed before 3 PM PST. more info...
We Price Match
If you feel that you've been shown a better deal, we'll do our best to meet or beat the offer! more info...
Sell your surplus Circuit Breaker Inventory to Us
Let us buy your surplus electrical inventory and make some extra cash. more info...
Square D circuit breakers are available in countless different configurations. We list hundreds of models in our online catalog, including popular models like the XO120, EDB34030, KA36200, QOB230, and FA34100. If you're having a difficult time finding the exact part you need, call us and we'll help you get the Square D breaker you need, quickly. Keep in mind that we offer same day shipping and free ground shipping on orders of $100 or more.

View All Circuit Breakers

Square D is an American manufacturer of equipment used to control and distribute electric power headquartered in Palatine, Illinois.

Square D was founded in 1903 in Detroit, Michigan by Bryson Dexter Horton who is credited with the invention of the safety switch which encased high voltage switches and started the company's main line of business of circuit breakers and encased control panels. In 1991, the company was acquired and became a subsidiary of Schneider Electric. Products and systems developed by the Square D brand are present in all sectors of activity, from circuit breakers to monitoring and control systems. The tertiary and residential building sectors are major consumers of Square D product.

Square D Circuit Breakers

New, used, and obsolete - all come with a 1-year replacement warranty

FOR FASTER SERVICE, CALL US:
 


BROWSE OUR CATALOG BELOW:
* Not all of our inventory is listed on our website. Call us if you can't find what you need.

AHPALI

Square D AHPALI Circuit Breaker

Square D AHPALI - Padlockable type; lc/le/li/lx/lxi series circuit breaker used on; 2/3 pole(s); on/off locking provision
Reconditioned: Call for Price
New: Call for Price
AL100FA

Square D AL100FA Circuit Breaker

Square D AL100FA - Fa/fh/fi series circuit breaker used on; 100 ampere max. breaker current rating; 12 awg (aluminum)/14 awg (copper) min. conductor size; 1/0 awg max. conductor size; aluminum/copper conducto...(more)
Reconditioned: Call for Price
New: Call for Price
AL1200P6KU

Square D AL1200P6KU Circuit Breaker

Square D AL1200P6KU - Powerpact[t] p frame circuit breaker used on; 1200 ampere max. breaker current rating; 350 kcmil min. conductor size; 600 kcmil max. conductor size; aluminum/copper conductor material; 3 conductor(s); aluminum body material; 3 quantity
Reconditioned: Call for Price
New: Call for Price
AL150HD

Square D AL150HD Circuit Breaker

Square D AL150HD - Hd/hg/hj/hl series circuit breaker used on; 150 ampere max. breaker current rating; 14 awg min. conductor size; 3/0 awg max. conductor size; aluminum/copper conductor material; 1 conductor(s); aluminum body material; 3 quantity
Reconditioned: Call for Price
New: Call for Price
AL2500PA

Square D AL2500PA Circuit Breaker

Square D AL2500PA - Maximum breaker current 2500 ampere; 1 conductor(s); conductor size 1/0 awg to 750 kcmil; conductor material aluminum/copper; aluminum body; quantity 2; used on paf/pcf/pef/phf/pxf series circuit breaker; al model
Reconditioned: Call for Price
New: Call for Price
AL250KA

Square D AL250KA Lugs

Square D AL250KA - Ka/kc/kh series circuit breaker used on; 250 ampere max. breaker current rating; 4 awg min. conductor size; 350 kcmil max. conductor size; aluminum/copper conductor material; 1 conductor(s); aluminum body material; 3 quantity
Reconditioned: Call for Price
New: Call for Price
AL400LA

Square D AL400LA Circuit Breaker

Square D AL400LA - La/lh/q4 series circuit breaker used on; 400 ampere max. breaker current rating; 1 awg min. conductor size; 600 kcmil, 250 kcmil max. conductor size; aluminum conductor material; 1 or 2 conductor(s); aluminum body material; 1 quantity
Reconditioned: Call for Price
New: Call for Price
AL600LI5

Square D AL600LI5 Circuit Breaker

Square D AL600LI5 - L frame circuit breaker used on; 600 ampere max. breaker current rating; 4/0 awg min. conductor size; 500 kcmil max. conductor size; aluminum/copper conductor material; 2 conductor(s); aluminum body material; 1 quantity
Reconditioned: Call for Price
New: Call for Price
AL800M23K

Square D AL800M23K Circuit Breaker

Square D AL800M23K - Powerpact[t] m/p frame circuit breaker used on; 800 ampere max. breaker current rating; 3/0 awg min. conductor size; 500 kcmil max. conductor size; aluminum/copper conductor material; 3 conductor(s); aluminum body material; 3 quantity
Reconditioned: Call for Price
New: Call for Price
AL800MA7

Square D AL800MA7 Circuit Breaker

Square D AL800MA7 - Ma/mh series circuit breaker used on; 1000 ampere max. breaker current rating; 500 kcmil min. conductor size; 750 kcmil max. conductor size; aluminum/copper conductor material; 2 conductor(s); aluminum body material; 1 quantity
Reconditioned: Call for Price
New: Call for Price

We also stock items not listed in our online catalog

Square D Circuit Breakers - New and Obsolete

West Coast Power has been specializing in new, reconditioned and obsolete Square D Circuit Breakers and other electrical supply products for over 20 years. If you have old or hard-to-find circuit breakers, motor controls, bus plugs, or other electrical distribution products that need replacing give us a call or request a quote. We have new, used and obsolete products coming in all the time.

Due to the nature of the reconditioning process, we don't always get a chance to get all of our products represented in our online catalog - some are often sold before we get a chance to list them. If you don't see it listed, chances are, we likely have it in stock or can get it for you fast - and all of our reconditioned products carry the same 1-year warranty that come with our new products. And we offer price matching on all products - if you find it cheaper elsewhere, call us. Order typically ship the same business day the order was received. Let us get you the Square D Square D Circuit Breakers Circuit Breakers you need, quickly.