{"product_id":"57120-m3-leviton-type-2-3-phase-surge-panel-with-replaceable-surge-modules","title":"57120-M3 | Leviton Type 2 3-Phase Surge Panel with Replaceable Surge Modules","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"144\" data-end=\"396\"\u003eThe Leviton 57120-M3 is a Type 2 3-phase surge protective panel for 120\/208 V Wye systems, featuring replaceable surge modules, 150 kA per-phase capacity, and advanced diagnostics for reliable facility-wide surge protection.\u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 100%; height: 764.4px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 34.6684%; height: 19.6px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1621%; height: 19.6px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 34.6684%; height: 19.6px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1621%; height: 19.6px;\"\u003eLeviton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 34.6684%; height: 19.6px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1621%; height: 19.6px;\"\u003e\u003cspan\u003ePanel Accessories\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 34.6684%; height: 19.6px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1621%; height: 19.6px;\"\u003e57120-M3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 34.6684%; height: 19.6px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1621%; height: 19.6px;\"\u003e\u003cspan\u003eSurge Arrestor\/Suppressor\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 34.6684%; height: 19.6px;\"\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1621%; height: 19.6px;\"\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 34.6684%; height: 19.6px;\"\u003e\u003cstrong\u003eVoltage Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1621%; height: 19.6px;\"\u003e120\/208 V, 3-Phase Wye\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 34.6684%; height: 39.2px;\"\u003e\u003cstrong\u003eRecommended Circuit Breaker Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1621%; height: 39.2px;\"\u003e30 A, 120 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 34.6684%; height: 19.6px;\"\u003e\u003cstrong\u003eSurge Technology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1621%; height: 19.6px;\"\u003e40 mm MOV Design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 34.6684%; height: 19.6px;\"\u003e\u003cstrong\u003eProtection Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1621%; height: 19.6px;\"\u003e4-Mode (L-N, L-G, N-G, L-L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 34.6684%; height: 39.2px;\"\u003e\u003cstrong\u003eMaximum Surge Current, Per Mode (Per Phase)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1621%; height: 39.2px;\"\u003e150 kA (300 kA total)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 34.6684%; height: 19.6px;\"\u003e\u003cstrong\u003eMCOV\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1621%; height: 19.6px;\"\u003eL-N: 150 V, L-G: 300 V, N-G: 150 V, L-L: 300 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 34.6684%; height: 39.2px;\"\u003e\u003cstrong\u003eNominal Discharge Current Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1621%; height: 39.2px;\"\u003e20 kA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 34.6684%; height: 19.6px;\"\u003e\u003cstrong\u003eShort Circuit Current Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1621%; height: 19.6px;\"\u003e100 kA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 34.6684%; height: 19.6px;\"\u003e\u003cstrong\u003eVPR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1621%; height: 19.6px;\"\u003eL-N: 1000 V, L-G: 1500 V, N-G: 800 V, L-L: 1500 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 34.6684%; height: 19.6px;\"\u003e\u003cstrong\u003eTransient Energy per Phase\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1621%; height: 19.6px;\"\u003e2000 J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 34.6684%; height: 19.6px;\"\u003e\u003cstrong\u003eNoise Rejection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1621%; height: 19.6px;\"\u003e–20 to –40 dB at 5 kHz–10 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 34.6684%; height: 19.6px;\"\u003e\u003cstrong\u003eEnclosure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1621%; height: 19.6px;\"\u003eType 12 \/ NEMA 12 hinged\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 34.6684%; height: 19.6px;\"\u003e\u003cstrong\u003eFlammability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1621%; height: 19.6px;\"\u003eRated V-2 per UL 94\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 34.6684%; height: 19.6px;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1621%; height: 19.6px;\"\u003e–20 °C to 40 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 34.6684%; height: 19.6px;\"\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1621%; height: 19.6px;\"\u003e–20 °C to 85 °C (–4 °F to 185 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 34.6684%; height: 19.6px;\"\u003e\u003cstrong\u003eRelative Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1621%; height: 19.6px;\"\u003e5 % to 95 %, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 34.6684%; height: 39.2px;\"\u003e\u003cstrong\u003eConnection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1621%; height: 39.2px;\"\u003eParallel-hardwired, feed-through dual-wire terminal block (accepts up to #3 AWG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 34.6684%; height: 19.6px;\"\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1621%; height: 19.6px;\"\u003ePanel surface \/ flush\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 34.6684%; height: 19.6px;\"\u003e\u003cstrong\u003eReplaceable Modules\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1621%; height: 19.6px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 34.6684%; height: 19.6px;\"\u003e\u003cstrong\u003eSurge Counter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1621%; height: 19.6px;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 34.6684%; height: 19.6px;\"\u003e\u003cstrong\u003eDiagnostics\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1621%; height: 19.6px;\"\u003eReal-time protection status LEDs \u0026amp; audible alarm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 34.6684%; height: 39.2px;\"\u003e\u003cstrong\u003eRemote Monitoring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1621%; height: 39.2px;\"\u003eDry contact leads, N.O.\/N.C. Form C, rated 7 A @ 240 VAC or 30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 34.6684%; height: 39.2px;\"\u003e\u003cstrong\u003eStandards\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1621%; height: 39.2px;\"\u003eUL 1449 (3rd Ed.), CSA, ANSI\/IEEE C-62.41 \u0026amp; C-62.45 (Categories A, B, C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 34.6684%; height: 19.6px;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1621%; height: 19.6px;\"\u003eModular dual-stage fused\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 34.6684%; height: 19.6px;\"\u003e\u003cstrong\u003eDesign Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1621%; height: 19.6px;\"\u003eDistribution panel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 34.6684%; height: 19.6px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1621%; height: 19.6px;\"\u003e57120-M3 Multiple Phase Modular Panel System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 34.6684%; height: 19.6px;\"\u003e\u003cstrong\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1621%; height: 19.6px;\"\u003e\u003cspan\u003e15.00 lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About 57120-M3\u003c\/h4\u003e\n\u003cp\u003eThe Leviton 57120-M3 is a modular Type 2 surge protective device designed for 120\/208 V 3-phase Wye distribution panels. Built with replaceable and redundant surge modules, it provides continuous high-capacity protection of up to 150 kA per phase, safeguarding electrical systems from transient overvoltages. Its NEMA 12 steel enclosure, dual-stage fused design, and advanced diagnostics make it ideal for demanding commercial and industrial environments. Real-time status LEDs, an audible alarm, and remote monitoring capabilities ensure timely alerts and maintenance readiness.\u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHigh Surge Capacity: 150 kA per phase (300 kA total) with 4-mode protection (L-N, L-G, N-G, L-L).\u003c\/li\u003e\n\u003cli\u003eReplaceable Surge Modules: Modular design with 3× 7120 and 1× 8120-GN units for easy maintenance.\u003c\/li\u003e\n\u003cli\u003eAdvanced Diagnostics: Real-time status LEDs, audible alarm, and Form C dry contacts for remote monitoring.\u003c\/li\u003e\n\u003cli\u003eRobust Construction: NEMA 12 powder-coated steel enclosure with UL 94 V-2 flammability rating.\u003c\/li\u003e\n\u003cli\u003eNoise Filtering: –20 dB to –40 dB attenuation at 5 kHz–10 MHz for improved power quality.\u003c\/li\u003e\n\u003cli\u003eEnvironmental Resilience: Operates from –20 °C to +40 °C and in 5–95 % non-condensing humidity.\u003c\/li\u003e\n\u003cli\u003eStandards Compliance: UL 1449 3rd Edition, CSA, and ANSI\/IEEE C-62.41 \u0026amp; C-62.45 (Categories A, B, C).\u003c\/li\u003e\n\u003cli\u003eFlexible Wiring: Parallel-hardwired terminal blocks accept up to #3 AWG wire for easy installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 57120-M3 delivers reliable, high-performance surge protection for critical electrical infrastructure, ensuring operational continuity and equipment longevity.\u003c\/p\u003e","brand":"Leviton","offers":[{"title":"Default Title","offer_id":49105257169152,"sku":"57120-M3","price":5728.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/c_img_jpg_325_57120-M3.jpg?v=1785543638","url":"https:\/\/alotechparts.com\/products\/57120-m3-leviton-type-2-3-phase-surge-panel-with-replaceable-surge-modules","provider":"Alo Tech Solutions","version":"1.0","type":"link"}