{"v":"2.0","page_type":"product","title":"Square D - QOU350 - Circuit Breaker, Miniature, 3-Pole, 50A, 240VAC, Mtg.Flush/Surface or DIN - Allied Electronics & Automation, part of RS Group","breadcrumbs":[{"label":"Home","href":"/python/html6/index.html"},{"label":"Brands","href":"/python/html6/menu_brand_index/menu_brand_index_brands_87101ba214.html"},{"label":"Square D","href":"/python/html6/menu_brand_products/1000/141000/menu_brand_products_SQUARED_1_9cb68dea2b.html"},{"label":"QOU350","href":null}],"content":{"product":{"mpn":"QOU350","manufacturer":"Square D","brand":"Square D","brand_url":"/python/html6/menu_brand_products/1000/141000/menu_brand_products_SQUARED_1_9cb68dea2b.html","title":"Square D - QOU350 - Circuit Breaker, Miniature, 3-Pole, 50A, 240VAC, Mtg.Flush/Surface or DIN - Allied Electronics & Automation, part of RS Group","description":"","attributes":[{"name":"Brand name","values":[{"value":"Square D","url":"/python/html6/menu_attr_pair/1000/99000000/99106000/menu_attr_pair_Brandname_SquareD_1_c7b5f2914c.html"}],"name_url":"/python/html6/menu_attr_pair/1000/99000000/99106000/menu_attr_pair_Brandname_SquareD_1_c7b5f2914c.html"},{"name":"Manufacturer name","values":[{"value":"Square D","url":"/python/html6/menu_attr_pair/1000/124000000/124261000/menu_attr_pair_Manufacturername_SquareD_1_684e16293d.html"}],"name_url":"/python/html6/menu_attr_pair/1000/124000000/124261000/menu_attr_pair_Manufacturername_SquareD_1_684e16293d.html"},{"name":"Manufacturer","values":[{"value":"Square D","url":"/python/html6/menu_attr_pair/1000/248000000/248948000/menu_attr_pair_Manufacturer_SquareD_1_5ff577b91f.html"}],"name_url":"/python/html6/menu_attr_pair/1000/248000000/248948000/menu_attr_pair_Manufacturer_SquareD_1_5ff577b91f.html"},{"name":"Category","values":[{"value":"Circuit Breakers, Fuses & Protection/Circuit Breakers/Miniature Circuit Breakers","url":"/python/html6/menu_attr_pair/1000/31000000/31241000/menu_attr_pair_Category_CircuitBreakersFusesProtectionCircuitBreak_1_03711e976c.html"}],"name_url":"/python/html6/menu_attr_pair/1000/31000000/31241000/menu_attr_pair_Category_CircuitBreakersFusesProtectionCircuitBreak_1_03711e976c.html"},{"name":"Extra Product Name","values":[{"value":"Square D - QOU350 - Circuit Breaker, Miniature, 3-Pole, 50A, 240VAC, Mtg.Flush/Surface or DIN - Allied Electronics & Automation, part of RS Group","url":"/python/html6/menu_attr_pair/1000/22000000/22904000/menu_attr_pair_ExtraProductName_SquareDQOU350CircuitBreakerMiniature3Pole5_1_a2b94a9a08.html"}],"name_url":"/python/html6/menu_attr_pair/1000/22000000/22904000/menu_attr_pair_ExtraProductName_SquareDQOU350CircuitBreakerMiniature3Pole5_1_a2b94a9a08.html"},{"name":"moq","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/164000000/164262000/menu_attr_pair_moq_1_1_29ca727a89.html"}],"name_url":"/python/html6/menu_attr_pair/1000/164000000/164262000/menu_attr_pair_moq_1_1_29ca727a89.html"},{"name":"MPN","values":[{"value":"QOU350","url":"/python/html6/menu_attr_pair/1000/156000000/156051000/menu_attr_pair_MPN_QOU350_1_4b643faad7.html"}],"name_url":"/python/html6/menu_attr_pair/1000/156000000/156051000/menu_attr_pair_MPN_QOU350_1_4b643faad7.html"},{"name":"multiple","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/257000000/257999000/menu_attr_pair_multiple_1_1_2f60c1bab8.html"}],"name_url":"/python/html6/menu_attr_pair/1000/257000000/257999000/menu_attr_pair_multiple_1_1_2f60c1bab8.html"},{"name":"qtyInStock","values":[{"value":"0","url":"/python/html6/menu_attr_pair/1000/119000000/119332000/menu_attr_pair_qtyInStock_0_1_38510c9e21.html"}],"name_url":"/python/html6/menu_attr_pair/1000/119000000/119332000/menu_attr_pair_qtyInStock_0_1_38510c9e21.html"},{"name":"SKU","values":[{"value":"70060626","url":"/python/html6/menu_attr_pair/1000/263000000/263524000/menu_attr_pair_SKU_70060626_1_66ee0b679d.html"}],"name_url":"/python/html6/menu_attr_pair/1000/263000000/263524000/menu_attr_pair_SKU_70060626_1_66ee0b679d.html"},{"name":"snippet","values":[{"value":"Circuit Breaker, Miniature, 3-Pole, 50A, 240VAC, Mtg.Flush/Surface or DIN","url":"/python/html6/menu_attr_pair/1000/66000000/66470000/menu_attr_pair_snippet_CircuitBreakerMiniature3Pole50A240VACMtgFl_1_d42f4d2f05.html"}],"name_url":"/python/html6/menu_attr_pair/1000/66000000/66470000/menu_attr_pair_snippet_CircuitBreakerMiniature3Pole50A240VACMtgFl_1_d42f4d2f05.html"}],"images":[],"distributors":[{"name":"Allied Electronics","sku":"70060626","url":"https://www.alliedelec.com/product/square-d/qou350/70060626/","pricing":[],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1},{"name":"Grainger","sku":"5U998","url":"https://www.grainger.com/product/SQUARE-D-Circuit-Breaker-5U998","pricing":[],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1},{"name":"MRO Supply","sku":"1072115","url":"https://www.mrosupply.com/electrical/circuit-protection-and-distribution/circuit-breakers/1072115_qou350_squared/","pricing":[],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://static.mrosupply.com/cache/2c/28/2c2896827c434e797c6d8d1931ab509f.png"},{"name":"1Source","sku":"QOU350","url":"http://www.1sourcecomponents.com/store/product_info.php/square-qou350-circuit-breaker-thermal-mag-50a-p-798756","pricing":[],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1},{"name":"superbreakers.com","sku":"QOU350","url":"https://superbreakers.com/products/square-d-qou350-50-amp","pricing":[{"quantity":1,"price_usd":156.8}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://www.dataalchemy.com/python/getu/b29ed062-7204-48e8-bee0-e25bb62aac4e"},{"name":"gordonelectricsupply.com","sku":"QOU350","url":"https://www.gordonelectricsupply.com/p/Square-D-Qou350-Miniature-Circuit-Breaker-240V-50A/17012","pricing":[{"quantity":1,"price_usd":283.0}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://www.dataalchemy.com/python/getu/f39e2e4d-3081-4b0d-9c7c-b3f1897fdbcb"},{"name":"Raptor Supplies","sku":"AG7DXK","url":"https://www.raptorsupplies.com/en-gb/square-d/qou350","pricing":[{"quantity":1,"price_usd":203.1230565}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://www.dataalchemy.com/python/getu/60e3ffb4-5b22-4423-88a1-5c61e26256a2"},{"name":"AmazonSC","sku":"B007IACV2K","url":"https://www.amazon.com/dp/B007IACV2K","pricing":[{"quantity":1,"price_usd":145.25}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1},{"name":"AmazonUNK","sku":"B00VJL8NYO","url":"https://www.amazon.com/dp/B00VJL8NYO","pricing":[],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"http://ecx.images-amazon.com/images/I/51WNrHjLt-L._SL75_.jpg"},{"name":"Newark","sku":"16B2098","url":"http://www.newark.com/square-d-by-schneider-electric/qou350/circuit-breaker-thermal-magnetic/dp/16B2098","pricing":[{"quantity":1,"price_usd":274.09}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":16,"multiple":16,"image":"http://www.newark.com/productimages/large/en_US/4550625.jpg"},{"name":"Zoro","sku":"G1702452","url":"https://www.zoro.com/square-d-miniature-circuit-breaker-50-a-120240v-ac-3-pole-surfacedin-rail-mounting-style-qou-series-qou350/i/G1702452/","pricing":[{"quantity":1,"price_usd":164.99}],"stock":{"available":true,"quantity":50,"lead_time_days":0},"moq":1,"multiple":1,"image":"https://www.zoro.com/static/cms/product/full/Z2G_x-fo5oy.JPG"},{"name":"sustainablesupply.com","sku":"C1206488","url":"https://www.sustainablesupply.com/square-d-unit-mount-circuit-breaker-qou-3p-50a-qou350-c1206488","pricing":[{"quantity":1,"price_usd":299.23}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1},{"name":"Widespread","sku":"QOU350","url":"https://www.widespreadsales.com/Products/Circuit-Breakers-Square-D/QOU350","pricing":[],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://www.electrical.com/img/QOU350-1.jpg"},{"name":"simsupply.com","sku":"ZO-G1702452","url":"https://www.simsupply.com/departments/consumer/electrical/fuses-circuit/square-d-miniature-circuit-breaker-qou350-qou350-zo-g1702452/","pricing":[{"quantity":1,"price_usd":195.35}],"stock":{"available":true,"quantity":22,"lead_time_days":0},"moq":1,"multiple":1,"image":"https://cdn11.bigcommerce.com/s-x9zrb/products/5430498/images/11012367/api9axjpl__37733.1626789726.386.513.jpg"},{"name":"midwestapplianceparts.com","sku":"QOU350-SQ-P","url":"https://www.midwestapplianceparts.com/5703018-square-d-qou350","pricing":[{"quantity":1,"price_usd":97.55}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://www.midwestapplianceparts.com/media/default/default/open-graph-logo.png"},{"name":"steinerelectric.com","sku":"33256","url":"https://www.steinerelectric.com/Product/Square-D-QOU350-Miniature-Circuit-Breaker240-VAC-48-VDC50-A10-kA-Interrupt3-PolesThermal-Magnetic-Trip-33256","pricing":[{"quantity":1,"price_usd":339.32}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://www.dataalchemy.com/python/getu/7f47466c-01b7-4a70-a959-ddb43538ec0e"},{"name":"midwestapplianceparts.com","sku":"QOU350 -SQ-P","url":"https://www.midwestapplianceparts.com/qou350-3p-50a-240v-circuit-breaker","pricing":[],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://www.midwestapplianceparts.com/media/default/default/open-graph-logo.png"},{"name":"simplybreakers.com","sku":"QOU350","url":"https://www.simplybreakers.com/products/qou350","pricing":[{"quantity":1,"price_usd":126.99}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1},{"name":"industrialrefrigerationparts.com","sku":"QOU350","url":"https://www.industrialrefrigerationparts.com/qou350-square-d-miniture-circuit-brkr-50a-240v","pricing":[{"quantity":1,"price_usd":110.38}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://www.dataalchemy.com/python/getu/e735e162-dd45-4efa-a0a8-313eb1140608"},{"name":"grainger.ca","sku":"SQDQOU350","url":"https://www.grainger.ca/en/product/CIRCUIT-BREAKER%2C50A%2C120-240V%2C3P/p/SQDQOU350","pricing":[{"quantity":1,"price_usd":874.94461688}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://static.grainger.com/rp/s/is/image/Grainger/5B996_AS01"},{"name":"cappusa.com","sku":"1661067","url":"https://cappusa.com/square-d-qou3501661067","pricing":[],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://cappusa.com/media/catalog/product/cache/38f51d16f3a500e05632cd5837754359/2/9/2907ad5ee34f9b64a7448bf4fd09a57fc4803cb6921b83a2077b374c45ebca7a.jpeg"},{"name":"Crescent Electric Supply Co","sku":"2155038","url":"https://www.cesco.com/Square-D-by-Schneider-Electric-QOU350-Schneider-Electric-Square-D-QOU350-Miniature-Circuit-Breaker-50-Amp-240-Volt-AC-3-Pole-Unit-Mount/p2155038","pricing":[],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1},{"name":"Galco","sku":"QOU350-SQD","url":"https://www.galco.com/qou350-square-d.html","pricing":[{"quantity":1,"price_usd":108.99}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://www.galco.com/media/catalog/product/q/o/qou350_p.jpg"},{"name":"us.rs-online.com","sku":"70060626","url":"https://us.rs-online.com/product/square-d/qou350/70060626/","pricing":[{"quantity":1,"price_usd":291.91}],"stock":{"available":true,"quantity":7,"lead_time_days":0},"moq":1,"multiple":1},{"name":"mostelectric.com","sku":"QOU350","url":"https://mostelectric.com/product/qou350-square-d-telemecanique-unit-mount-circuit-breakers/","pricing":[{"quantity":1,"price_usd":211.64}],"stock":{"available":true,"quantity":8,"lead_time_days":0},"moq":1,"multiple":1,"image":"https://www.dataalchemy.com/python/getu/5931cab7-6003-40d2-b4e9-b6e0ad805444"},{"name":"blackhawksupply.com","sku":"QOU350","url":"https://blackhawksupply.com/products/se-qou350","pricing":[],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"http://blackhawksupply.com/cdn/shop/products/se-qou350_grande.png?v=1678215624"},{"name":"National Supply Network","sku":"69531952","url":"https://www.nationalsupplynetwork.com/QOU350-Square-D.aspx","pricing":[{"quantity":1,"price_usd":312.35}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://cdn.mscdirect.com/global/images/ProductImages/6966891-21.jpg"},{"name":"crescentelectric.com","sku":"191200","url":"https://www.crescentelectric.com/power-distribution-and-protection/circuit-breakers-and-accessories/circuit-breakers/mini-circuit-breaker-qou-50a-3-pole-240vac-10ka","pricing":[{"quantity":1,"price_usd":418.75}],"stock":{"available":true,"quantity":5,"lead_time_days":0},"moq":1,"multiple":1,"image":"https://www.crescentelectric.com/49f4c1/globalassets/catalogs/crescentelectric.com/c/c89/c895e/c895eb5f-ec49-4ef4-a471-285c6e90da835/c895eb5f-ec49-4ef4-a471-285c6e90da83521/sqd-qou350-1.jpg?width=1200&height=1200&mode=Pad&bgcolor=fff"},{"name":"standardelectricsupply.com","sku":"202826","url":"https://www.standardelectricsupply.com/Square-D-Schneider-Electric-QOU350-QO-Miniature-Circuit-Breaker","pricing":[{"quantity":1,"price_usd":252.47}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1}],"amazon":{"available":false,"products":[]},"metadata":{"generated_date":"2026-09-16","last_updated":"2026-09-16","data_sources":["1Source","Allied Electronics","AmazonSC","AmazonUNK","Crescent Electric Supply Co","Galco","Grainger","MRO Supply","National Supply Network","Newark","Raptor Supplies","Widespread","Zoro","blackhawksupply.com","cappusa.com","crescentelectric.com","gordonelectricsupply.com","grainger.ca","industrialrefrigerationparts.com","midwestapplianceparts.com","mostelectric.com","simplybreakers.com","simsupply.com","standardelectricsupply.com","steinerelectric.com","superbreakers.com","sustainablesupply.com","us.rs-online.com"],"completeness":0.75,"version":"1.2"}}},"pagination":null,"nav":{"home":"/python/html6/index.html","brands":"/python/html6/menu_brand_index/menu_brand_index_brands_87101ba214.html","parts":"/python/html6/menu_part_index/menu_part_index_parts_909e6bf0ca.html","attributes":"/python/html6/menu_attr_index/menu_attr_index_attributes_d7f67a250d.html"}}