View all Square D™ QO™ and QOB Miniature Circuit Breakers
Main ProductMiniature circuit-breaker RangeQO Current Rating40 A Voltage Rating120/240 V AC120 V AC48 V DC Mounting TypePlug-in Number of Poles2P Circuit Breaker TypeStandard RatingsHACR rated Electrical ConnectionBox lugs Complementary Interrupt 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 Spaces2 Wire SizeAWG 8...AWG 2 copper or aluminium tightening torque44.25 lbf.in (5 N.m) 0.02…0.04 in² (10…25 mm²) AWG 8...AWG 2) height3.12 in (79.25 mm) depth2.91 in (73.91 mm) width1.5 in (38.10 mm) Environment CertificationsUL ListedCSA Ambient Rating104 °F (40 °C) Ordering and shipping details Category00004-QO,QOT 10-30A 1P;10-60A 2P Discount ScheduleDE2A ReturnabilityNo Country of originMX Offer Sustainability EU RoHS DirectiveNot applicable, out of EU RoHS legal scope WEEEThe product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins. Contractual warranty Warranty18 months
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