Essentially plug on QO circuit breakers are exclusively used for QO load centers, OEM mounting bases, and can also be used bolt-on panel types NQOD, NQOB and NQ. A residential panel is generally not subjected to as much abuse and multi-users as a commercial panel. The Square D “QO” line of miniature circuit breakers is their best-known product line. Overview of the physical differences between Square D™ QO™ Plug-On Neutral and standard QO™ panels and how QO™ circuit breakers are installed. Square D QO Circuit Breakers are fastest tripping circuit breakers at 1/60th of a second. Price $61.00. The innovative Square D QO and Homeline Dual Function Circuit Breakers combine two critical, state-of-the-art technologies: Combination Arc Fault and Ground Fault (Class A) Protection in one circuit breaker. Grainger's got your back. Price $200.00. Square D QO series double pole single phase 50 ampere plug-on miniature circuit breaker with maximum voltage rating of 240V (LI) long-time and instantaneous trip protection for use with QO load centers NQOD panelboards / oem interiors and speed-D switchboard distribution panels. They reportedly open after just one full power cycle of a 60 Hz AC line (about 1/60th of a second). Schneider Electric - Square D Breakers (22 products) Category. Shop circuit breakers and a variety of electrical products online at Lowes.com. Find Square D circuit breakers at Lowe's today. Adding tandem breakers double the number of circuits in a panel. ... Square D Single Pole 15 Amp QO Arc Fault Circuit Interrupter Breaker (1)-Compare. Grainger's got your back. The Square D QO 20 Amp 1-pole Circuit Breaker The Square D QO 20 Amp 1-pole Circuit Breaker is intended for overload and short-circuit protection of your electrical system. The exclusive QO Visi-Trip instantly identifies a tripped circuit breaker with a red indicator window. Square D by Schneider Electric QO QO115PDF Plug-In Mount 15 Amp Single-Pole Dual Function (CAFCI and GFCI) Circuit Breaker 4.4 out of 5 stars 53 $54.00 $ 54 . Square D Circuit Breakers Quality Square D Circuit Breakers from CBW. Loadcentres and Circuit Breakers DE1 LOAD CENTRES 12/16 Square D QO® Loadcentres and Circuit Breakers Selection Guide Contents Description Page General Information † Product Illustrations/Features 3-4 QO®Breakers †QO® Standard Breakers and Tandem Circuit Breakers. 93 $468.00 $468.00 QO Circuit Breakers provide the high level of protection you expect from Square D. When it comes to electrical protection, fast response is critical and QO Circuit Breakers can trip faster than the blink of an eye. Square D QO and Homeline Load Centers and Circuit Breakers are designed for fast installation, reliability, and superior circuit protection. I have installled the Homeline series for about 6 years and have had no call backs on them. The Square D QO tandem circuit breakers are a perfect low cost solution if you need to add an extra circuit when your main panel is full. Square D products are very good. Square D QO series double pole single phase 70 ampere plug-on miniature circuit breaker with maximum voltage rating of 240V (LI) long-time and instantaneous trip protection for use with QO load centers NQOD panelboards / oem interiors and speed-D switchboard distribution panels. With industry leading innovations and exclusive features, Square D Load Centers and Circuit Breakers are the smart, safe, and reliable choice. All QO™ circuit breakers are … Looking for SQUARE D Miniature Circuit Breaker, Amps 40, Circuit Breaker Type Standard, Number of Poles 2 (1D311)? Electrical. Breakers; See All Filters. Specifications: Manufacturer : Schneider Electric Type QO … The QO is a heavier industrial/commercial type panel, the Homeline is more a residential panel. Square D by Schneider Electric QO 20 Amp Square D by Schneider Electric QO 20 Amp 1-pole Dual Function Circuit Breakers is a space and labor saving device, engineered to meet prevailing NEC requirements. Sort by . Type QO and QOB Circuit Breakers are unique circuit breakers that provide effective over current protection and can also used as switches for AC and DC systems. The ANSI-certified and UL-listed unit is rated for 120-Volt/240-Volt ACand 10,000 AIR. 00 Like all Square D products from Schneider Electric, these innovative protective devices are built for easy installation and reliable operation. Square D QO Load Centers and Circuit Breakers Brochure.pdf ... ... Sign in Breakers & Breaker Panels. Bay Breakers stocks Square D circuit breakers - new, used, and obsolete, with a full 1-year warranty. And they’re designed to stand the test of time. The Square D™ by Schneider Electric® QO™ 15-Amp One-Pole Circuit Breaker is intended for overload and short-circuit protection of your electrical system. Easy online ordering for the ones who get it done along with 24/7 customer service, free technical support & more. We specialize in hard to find Square D breakers as well as popular breakers like the XO120, EDB34030, KA36200, QOB230, and FA34100. These “Qwik-Open” or QO breakers are the fastest opening breakers in use in the industry. QO230 - Square D QO 2 Pole 30 Amp Breaker QO Circuit Breakers provide the high level of protection you expect from Square D. When it comes to electrical protection, fast response is critical and QO Circuit Breakers can trip faster than the blink of an eye. QO250 - Square D Plug-On Circuit Breaker. The "QO" designation stands for "Qwik-Open"; Square D claims these are the fastest-opening breakers in the industry, responding within 1/60th of a second, or just one full power cycle on a 60 Hz AC line. QO™ Circuit Breakers provide the high level of protection you expect from Square D. When it comes to electrical protection, fast response is critical and QO™ Circuit Breakers … QO stands for Qwik-Open. QO270 - Square D Plug-On Circuit Breaker. Square D QO Load Centers and Circuit Breakers are part of a comprehensive family of circuit protection solutions. Square D breakers are available in countless different configurations, reconditioned and new. 73 TYPE CHQ 3/4” CLASSIFIED BREAKER SOLUTIONS FOR SQUARE D QO Cutler-Hammer Series Cutler-Hammer Series Square D Type CHQ Circuit Type CHQ Circuit QO Breakers Breakers (Standard Pack) (Clamshell Pack) Amp Catalog Catalog Carton Catalog Rating Number Number Pack Number 15 CHQ115 CHQ115CS 6 QO115 20 CHQ120 CHQ120CS 6 QO120 Square D by Schneider Electric QOM2175VH 175-Amp QOM2 Frame Size Main Circuit Breaker for QO and Homeline Load Centers 4.3 out of 5 stars 9 $117.93 $ 117 . Building Materials. Easy online ordering for the ones who get it done along with 24/7 customer service, free technical support & more. Square D Circuit Breakers have long been viewed throughout the industry as one of the most reliabl e, high-quality options on the market. Actual Square D circuit breakers have: (a) the amp rating written on the handle in white paint on the front of the breaker; [Note: Prior to 1999 the amp rating on authentic Square D breakers was molded into the handle rather than painted.] The Square D QO tandem circuit breakers are a perfect low cost solution if you need to add an extra circuit when your main panel is full. Register using your email address to receive special offers and discount codes. Also, the HOM breaker-to-bus connection is patterned after the old Westinghouse standard and is considered less reliable than the QO breaker-to-bus connection, which is unique to QO. Square D by Schneider Electric QO QO115PDF Plug-in Mount 15 Amp Single-Pole Dual Function (CAFCI and GFCI) Circuit Breaker 4.4 out of 5 stars 52 CDN$ 107.73 CDN$ 107 . The main difference is that HOM breakers are 1" breakers, and QO's are 3/4" breakers, so HOM panels are bigger. Well, over the years here I have read several times that the internals on Square D Homeline and QO breakers were the same, the only difference being the breaker width and the QO having invisi-trip. Contact us for all of your Square D product needs!, Poles 2, Types QO Square D,MINIATURE CIRCUIT BREAKER 240V 20/30A,1 phase,20/30 A,240 V AC,Circuit breaker,QO,Quad circuit breaker,Replacement tandem Available in select areas This item is obsolete and no longer available for purchase. Schneider Electric - Square D Double Pole 25 Amp QO Plug-On Circuit Breaker (14) $19. The ANSI-certified and UL-listed unit is rated for 120/240 VAC and 10,000 AIR. 30 / each. Shop QO Miniature Circuit Breaker, Plug-On, Replacement Tandem, 10kA, 120/240 Vac, 1-Pole, 20/30A, Individual Trip by Square D (Schneider Electric) (QO20303020) at Graybar, your trusted resource for QO Circuit Breakers and other Square D (Schneider Electric) products. 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