View all Square D™ QO™ and QOB Miniature Circuit Breakers
Mini CB, QO, 40 A, 1P, 120/240 V, 10 kA, Plug inShow more characteristics
QO140C has not been replaced. Please contact your customer care center for more information.
* Price is “List Price” and may be subject to a trade discount – check with your local distributor or retailer for actual price.
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Main ProductMiniature circuit-breaker RangeQO Current Rating40 A Voltage Rating120/240 V AC120 V AC48 V DC Mounting TypePlug-in Number of Poles1P Circuit Breaker TypeStandard RatingsHACR rated Electrical ConnectionBox lugs type of packingClam packaging 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 8...AWG 2 copper or aluminium height79.25 mm (3.12 in) depth73.91 mm (2.91 in) width19.05 mm (0.75 in) Environment CertificationsUL listedCSA Ordering and shipping details Category01300-QO 1 POLE CARDED BRKRS. Discount ScheduleCPQ GTIN00047569177910 Package weight(Lbs)4.96 oz (140.614 g) ReturnabilityNo Country of originMX
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