{"product_id":"intelligent-molded-case-circuit-breaker-mccb","title":"Intelligent Molded Case Circuit Breaker (MCCB) | 16A-1600A","description":"\u003ch1\u003eIntelligent Molded Case Circuit Breaker (MCCB) — Suzhou Manufacturer\u003c\/h1\u003e\u003cp\u003eWan Long Electric’s \u003cstrong\u003eIntelligent Molded Case Circuit Breaker (MCCB)\u003c\/strong\u003e provides reliable overcurrent and short-circuit protection for low-voltage distribution systems. With an integrated electronic trip unit and optional communication module, it delivers both protection and intelligent monitoring in a compact molded case design.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectronic Trip Unit:\u003c\/strong\u003e Adjustable overload (Ir), short-circuit (Im), and ground fault (Ig) protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Current Range:\u003c\/strong\u003e 16A to 1600A to cover diverse application needs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Breaking Capacity:\u003c\/strong\u003e Icu up to 100kA at 400V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Space-saving molded case for panel board and switchgear installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional Communication:\u003c\/strong\u003e RS485 \/ Modbus RTU for remote monitoring and control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessories:\u003c\/strong\u003e Auxiliary contacts, shunt trip, under-voltage release, rotary handle, door coupling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Magnetic or Electronic Trip:\u003c\/strong\u003e Available in both versions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRated Voltage: 400V \/ 690V AC\u003c\/li\u003e\n\u003cli\u003eRated Current (In): 16A, 32A, 63A, 100A, 160A, 250A, 400A, 630A, 800A, 1000A, 1250A, 1600A\u003c\/li\u003e\n\u003cli\u003eRated Ultimate Breaking Capacity (Icu): 36kA – 100kA @ 400V\u003c\/li\u003e\n\u003cli\u003ePoles: 3P \/ 4P\u003c\/li\u003e\n\u003cli\u003eMounting: Fixed \/ Plug-in \/ Draw-out\u003c\/li\u003e\n\u003cli\u003eStandards: IEC 60947-2, GB 14048.2\u003c\/li\u003e\n\u003cli\u003eProtection Degree: IP40 (front face)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFeeder and branch circuit protection in LV switchgear\u003c\/li\u003e\n\u003cli\u003eMotor branch circuit protection\u003c\/li\u003e\n\u003cli\u003eDistribution boards in commercial and industrial buildings\u003c\/li\u003e\n\u003cli\u003ePump, compressor, and HVAC system protection\u003c\/li\u003e\n\u003cli\u003eRenewable energy inverter output protection\u003c\/li\u003e\n\u003cli\u003eMarine and transportation power systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy Choose Wan Long Electric?\u003c\/h2\u003e\u003cp\u003eOur MCCBs are manufactured in our modern Suzhou facility with full IEC 60947-2 type testing. We offer a complete range from 16A to 1600A with both thermal-magnetic and electronic trip options. Custom ratings, accessories, and OEM branding are available. Our engineering team provides full application support and panel integration assistance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGet in touch for pricing and technical specifications.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Wan Long Electric","offers":[{"title":"Default Title","offer_id":43882459365442,"sku":null,"price":0.0,"currency_code":"CNY","in_stock":true}],"url":"https:\/\/wanlongelectric.com\/zh\/products\/intelligent-molded-case-circuit-breaker-mccb","provider":"Wan Long Electric Group Co., Ltd.","version":"1.0","type":"link"}