{"product_id":"qoumf3b","title":"Square D QOUMF3B - 3-Pole, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D QOUMF3B — a 3-Pole circuit breaker designed for demanding electrical systems where dependable overcurrent protection is essential.\u003c\/p\u003e\n\u003cp\u003eWith a 3-pole configuration, this breaker delivers robust three-phase protection and flexible integration into panelboards, switchboards, and control panels. It’s the reliable choice for industrial, commercial, and OEM applications that require safe operation in distribution panels and motor control centers.\u003c\/p\u003e \u003ch3\u003eKey benefits of the QOUMF3B\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThree-pole design provides coordinated protection for three-phase circuits in a single, compact device\u003c\/li\u003e \u003cli\u003eEngineered for dependable operation in challenging environments, helping minimize downtime and equipment risk\u003c\/li\u003e \u003cli\u003eVersatile compatibility with panelboards, switchboards, and control panels commonly used in industrial settings\u003c\/li\u003e \u003cli\u003eStreamlines wiring and maintenance by consolidating overcurrent protection into one unit\u003c\/li\u003e \u003cli\u003eIdeal for protecting motors, drives, conveyors, and other three-phase equipment in distribution and control applications\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eNew installations of panelboards, switchboards, and motor control centers requiring three-phase protection\u003c\/li\u003e \u003cli\u003eRetrofits and upgrades in manufacturing lines where reliable three-phase protection is essential\u003c\/li\u003e \u003cli\u003eOEM equipment integrations where a compact, three-pole breaker simplifies enclosure design and wiring\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance for use\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eConfirm the application is three-phase and that the enclosure accepts a 3-pole circuit breaker\u003c\/li\u003e \u003cli\u003eConsult electrical drawings to ensure proper mounting, alignment, and load termination\u003c\/li\u003e \u003cli\u003eMatch conductor sizing and protective settings to the system design and load characteristics\u003c\/li\u003e \u003cli\u003eIncorporate regular inspections and testing into maintenance routines to verify ongoing protection and safe operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default","offer_id":46390850125986,"sku":"QOUMF3B","price":24.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_228a5f1f-6f88-45d6-9fe1-711b59014490.png?v=1765380489","url":"https:\/\/www.ampstate.com\/products\/qoumf3b","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}