{"product_id":"999230-square-d-30-amp-2-pole-600v-molded-case-circuit-breaker-type-999-ml-1-series-2-pole-in-3-pole-frame","title":"999230 - Square D 30 Amp 2 Pole 600V Molded Case Circuit Breaker, Type 999, ML-1 Series, 2 Pole in 3 Pole Frame","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003e999230\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003e999230\u003c\/b\u003e is a Square D molded case circuit breaker designed for reliable circuit protection in industrial and commercial applications.\u003cp\u003eThis Square D 999230 circuit breaker features a 30 amp trip rating, 2 poles, and a 600VAC voltage rating, housed in a 3-pole frame for flexible installation. It is part of the ML-1 series and is suitable for a variety of power distribution needs. The breaker is now obsolete but remains available as reconditioned or surplus stock for legacy systems.\u003c\/p\u003e\u003cul\u003e\n\u003cb\u003eKey Specifications\u003c\/b\u003e\u003cli\u003ePart Number: 999230\u003c\/li\u003e\n\u003cli\u003eManufacturer: Square D\u003c\/li\u003e\n\u003cli\u003eAmperage: 30A\u003c\/li\u003e\n\u003cli\u003eVoltage: 600VAC\u003c\/li\u003e\n\u003cli\u003ePoles: 2 (in 3-pole frame)\u003c\/li\u003e\n\u003cli\u003eMounting Type: Panel or switchboard (standard molded case)\u003c\/li\u003e\n\u003cli\u003eSeries\/Frame: ML-1, Type 999\u003c\/li\u003e\n\u003cli\u003eTrip Unit: Thermal-magnetic (standard for ML-1)\u003c\/li\u003e\n\u003cli\u003eInterrupt Rating: Not specified in available data\u003c\/li\u003e\n\u003cli\u003eCertifications: UL Listed (typical for Square D molded case breakers; confirm for specific unit)\u003c\/li\u003e\n\u003cli\u003eStatus: Obsolete\/Discontinued\u003c\/li\u003e\n\u003cli\u003eWeight: Approximately 3.45–4 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAt \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003c\/p\u003e\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: 999230\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Square D\u003c\/li\u003e\n\u003cli\u003eBrand : Square D\u003c\/li\u003e\n\u003cli\u003eCategory : Circuit Breaker\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Molded Case\u003c\/li\u003e\n\u003cli\u003eFamily : 99 Series\u003c\/li\u003e\n\u003cli\u003eType : 999\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 30\u003c\/li\u003e\n\u003cli\u003ePhase : 3\u003c\/li\u003e\n\u003cli\u003ePoles : 3\u003c\/li\u003e\n\u003cli\u003eAIC rating : 10kA@600V\u003c\/li\u003e\n\u003cli\u003eConnection : Bolt-On\u003c\/li\u003e\n\u003cli\u003eFunctions : LI - Long-Time and Instantaneous\u003c\/li\u003e\n\u003cli\u003eProtection : Thermal Magnetic\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eWeight : 2 \u003c\/li\u003e\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Square D","offers":[{"title":"Re-Certified","offer_id":42379839373471,"sku":"999230-ReCert","price":63.25,"currency_code":"USD","in_stock":true}],"url":"https:\/\/essentialparts.com\/products\/999230-square-d-30-amp-2-pole-600v-molded-case-circuit-breaker-type-999-ml-1-series-2-pole-in-3-pole-frame","provider":"Essential Electric Supply","version":"1.0","type":"link"}