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...
Circuit Breakers, Motor Controls, Bus Plugs, and other Electrical Supplies, New and Used - In Stock at WestCoastPower.com. Call us at (800) 214-0759

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, Panel Boards, Motor Control, Switches, Other, Bus Way)

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

Other categories by Square D:   Circuit BreakersPanel BoardsMotor ControlSwitchesBus Way

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

AU500

Square D AU500 Heater Elements

Square D AU500 - Standard trip; motor fla 35.1 to 42.3 ampere (1 thermal unit), 36.2 to 48 ampere (2 thermal unit), 33.5 to 48 ampere (3 thermal unit); plug in mounting; used on ac/dc magnetic starter, manual starter, separately mounted overload relay
Reconditioned: Call for Price
New: Call for Price
AU560

Square D AU560 Heater Elements

Square D AU560 - Standard trip; motor fla 38.9 to 47.5 ampere (1 thermal unit), 40.3 to 54.7 ampere (2 thermal unit), 37.2 to 54.7 ampere (3 thermal unit); plug in mounting; used on ac/dc magnetic starter, manual starter, separately mounted overload relay
Reconditioned: Call for Price
New: Call for Price
QO125GFI

Square D QO125GFI Circuit Breaker

Square D QO125GFI - Thermal magnetic; 1 pole; 120 vac at 50/60 hz (ul/csa); 25 ampere; interrupting rating 10 kiloampere; 6 milliampere trip sensitivity; pressure plate terminal; wire size 12 to 8 awg (alumin...(more)
Reconditioned: Call for Price
New: Call for Price
AU640

Square D AU640 Heater Elements

Square D AU640 - Standard trip; motor fla 44.4 to 53 ampere (1 thermal unit), 45.2 to 62.2 ampere (2 thermal unit), 42.1 to 62.2 ampere (3 thermal unit); plug in mounting; used on ac/dc magnetic starter, manual starter, separately mounted overload relay
Reconditioned: Call for Price
New: Call for Price
AU720

Square D AU720 Heater Elements

Square D AU720 - Standard trip; motor fla 49.4 to 60.5 ampere (1 thermal unit), 50.5 to 71.3 ampere (2 thermal unit), 47.1 to 71.3 ampere (3 thermal unit); plug in mounting; used on ac/dc magnetic starter, manual starter, separately mounted overload relay
Reconditioned: Call for Price
New: Call for Price
AU810

Square D AU810 Heater Elements

Square D AU810 - Standard trip; motor fla 55.6 to 64.9 ampere (1 thermal unit), 57.4 to 76 ampere (2 thermal unit), 53.6 to 76 ampere (3 thermal unit); plug in mounting; used on ac/dc magnetic starter, manual starter, separately mounted overload relay
Reconditioned: Call for Price
New: Call for Price
AU880

Square D AU880 Heater Elements

Square D AU880 - Standard trip; motor fla 61.1 to 71.5 ampere (1 thermal unit), 62.5 to 85.5 ampere (2 thermal unit), 57.6 to 85.5 ampere (3 thermal unit); plug in mounting; used on ac/dc magnetic starter, manual starter, separately mounted overload relay
Reconditioned: Call for Price
New: Call for Price
AU990

Square D AU990 Heater Elements

Square D AU990 - Standard trip; motor fla 68.4 to 77.3 ampere (1 thermal unit), 68.4 to 92.4 ampere (2 thermal unit), 64.5 to 92.4 ampere (3 thermal unit); plug in mounting; used on ac/dc magnetic starter, manual starter, separately mounted overload relay
Reconditioned: Call for Price
New: Call for Price
Q2L2125

Square D Q2L2125 Circuit Breaker

Square D Q2L2125 - 2pole 125amp 120/240volt q2l type square d sqd circuit breaker
Reconditioned: Call for Price
New: Call for Price
FAL34100G

Square D FAL34100G Circuit Breaker

Square D FAL34100G - Molded case, thermal magnetic; f frame; 240 vac at 50/60 hz, 480 vac star/277 vac at 50/60 hz, 480 vac at 50/60 hz (ul/csa/nom); 415 vac at 50/60 hz (iec); 250 vdc; 100 ampere; 3 pole; in...(more)
Reconditioned: Call for Price
New: Call for Price

We also stock items not listed in our online catalog

Square D (Circuit Breakers, Panel Boards, Motor Control, Switches, Other, Bus Way) - New and Obsolete

West Coast Power has been specializing in new, reconditioned and obsolete Circuit Breakers, Motor Controls, Busway 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 (Circuit Breakers, Panel Boards, Motor Control, Switches, Other, Bus Way) Circuit Breakers, Motor Controls, Busway you need, quickly.