View all Square D™ QO™ and QOB Miniature Circuit Breakers
Main ProductMiniature circuit-breaker RangeQO Current Rating20 A Voltage Rating120/240 V AC120 V AC48 V DC Mounting TypePlug-in Number of Poles1P Circuit Breaker TypeStandard RatingsHACR and Switching Duty rated Electrical ConnectionPressure plate Complementary Inturrupt Rating10 kA 120/240 V AC 50/60 Hz 10 kA 120 V AC 50/60 Hz 5 kA 48 V DC Number of Panel Spaces1 Wire SizeAWG 14...AWG 8 copper or aluminium tightening torque44.25 lbf.in (5 N.m) 0.02…0.04 in² (10…25 mm²) AWG 8...AWG 2) height3 in (76.20 mm) depth2.91 in (73.91 mm) width0.75 in (19.05 mm) Environment CertificationsUL listedCSA Ambient Rating104 °F (40 °C) Ordering and shipping details Category00004 - QO,QOT 10-30A 1P;10-60A 2P Discount ScheduleDE2A GTIN00785901400103 ReturnabilityYes Country of originUS Offer Sustainability Sustainable offer statusGreen Premium product EU RoHS DirectiveCompliant
EU RoHS Declaration
Mercury freeYes RoHS exemption information China RoHS RegulationChina RoHS declaration
Product out of China RoHS scope. Substance declaration for your information.
Environmental Disclosure Circularity ProfileNo need of specific recycling operations Halogen content performanceHalogen free product Contractual warranty Warranty18 months
CatalogFormatSizeAdd to My DocumentsSize pdfSize 3.4 MBDate 9/13/19DescriptionDigest 178 catalog section 1 - This section of Digest 178 provides selection information for QO™ and Homeline™ Miniature Circuit Breakers (MCBs), QO and Homeline load centers, CSEDs, Surge Protective Devices (SPDs), and Servicepak™ power outlets. Replaces Digest 177 section 1; 0100CT1501_SEC-01Size pdfSize 9.4 MBDate 9/13/19DescriptionDigest Section 7 - This section of Digest 178 contains selection information for QO™, Homeline™, Multi 9™, PowerPact™, and Masterpact™ circuit breakers and accessories. Miniature circuit breakers, electronic trip molded case circuit breakers, motor circuit protectors, and low-voltage power circuit breakers and circuit breaker accessories. Replaces Digest 177 section 7; 0100CT1501_SEC-07BrochureFormatSizeAdd to My DocumentsSize pdfSize 953.6 KBDate 8/30/11DescriptionUnderstanding your home’s electrical distribution system. As one of the most important systems in your home, your electrical system is essential to your daily life. At the heart of this system is the load center, an electrical panel that includes circuit breakers, which help protect you and your home 24 hours a day from electrical shock, fire, and other damage that could be caused by overloads or short circuits. In the event of an electrical fault, the circuit breakers automatically “trip” to cut off the potentially dangerous current.Specification guideFormatSizeAdd to My DocumentsCertificateFormatSizeAdd to My DocumentsInstruction SheetFormatSizeAdd to My DocumentsChina RoHS declarationFormatSizeAdd to My DocumentsEU RoHS DeclarationFormatSizeAdd to My DocumentsREACh DeclarationFormatSizeAdd to My Documents
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