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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. We usually ship the same day and offer free UPS Ground shipping on contiguous US orders of $100 or more.

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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.

FA34100 Square D Circuit Breaker

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

Square D FA34100  Circuit Breaker
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Part: Square D FA34100 Circuit Breaker
Category: Square D Circuit Breaker
Download Catalog Page (pdf)
Details: Sqd cb 3p 100a 480v 18k
Type: FA
Poles: 3
Amps: 100
Volts: 480

More Information: Thermal magnetic, molded case type; class 650/651 i-line panelboard/switchboard used on; ul, csa approval; power distribution application; 480 volt ac at 50/60 hertz, 250 volt dc voltage rating; 18 kiloamp at 480 volt ac, 10 kiloamp at 250 volt dc interrupting rating; 100 amp current rating; 3 pole(s); 900 to 1700 amp trip setting; i-line[r] brand; rohs compliant; size 4.5 inch width x 4.13 inch depth x 6 inch height; frame type f; mounting type plug-on; terminal wire size 12 to 1/0 awg (aluminum), 14 to 1/0 awg (copper); fa model. The FA34100 Circuit Breaker is available brand new and refurbished, with a full 1-year replacement warranty. is your leading provider of Square D FA34100 Circuit Breakers. If you have questions about this product or need help identifying the part you need, give us a call. We also stock Circuit Breakers from Square D that aren't listed on our website. If you don't see the specific Square D Circuit Breaker you need listed, call us and we'll get it for you.

FA34100 Square D Circuit Breaker - 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 FA34100 Square D Circuit Breaker Circuit Breakers you need, quickly.