{"product_id":"abb-cbi20-3bdh000730r1-high-performance-mcb","title":"ABB CBI20 3BDH000730R1 High-Performance MCB","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eABB CBI20 (3BDH000730R1)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance miniature circuit breaker engineered for demanding industrial and railway power systems. It provides reliable protection against short circuits and overloads. Its compact, modular design is DIN-rail mountable and supports single-pole to four-pole configurations. The breaker combines high interrupting capacity with precise selective tripping to ensure system safety and continuous operation.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Performance Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cstrong\u003eHigh Interrupting Capacity\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eHandles fault currents up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e20kA\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(depending on voltage and configuration)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProtects downstream equipment during severe short circuits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eSelective Tripping\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eEnsures excellent circuit selectivity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOnly the breaker closest to the fault trips, avoiding full system shutdown\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eTrip Curve Options\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eB \/ C Curves\u003c\/strong\u003e: General lighting and power loads\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eD \/ K Curves\u003c\/strong\u003e: High inrush currents for motors and transformers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eZ Curve\u003c\/strong\u003e: Sensitive electronic equipment protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eEnvironmental Resilience\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: -25°C to +60°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eShock \u0026amp; Vibration Resistance\u003c\/strong\u003e: Compliant with EN 61373 (railway standard)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for moving machinery and vibration-prone environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth align=\"left\"\u003eFeature\u003c\/th\u003e\n\u003cth align=\"left\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eRated Current (In)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eUp to 20A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eRated Voltage (Ue)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eAC and high-voltage DC applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003ePoles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e1P, 2P, 3P, 4P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eMechanical Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eUp to 20,000 operations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eStandard 35mm DIN rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003ePower generation plants and distribution systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial automation production lines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRailway vehicles and traction power systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-reliability control panels and power distribution units\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this breaker handle motor startup inrush currents?\u003c\/strong\u003e\u003cbr\u003eA: Yes, D or K curve versions are suitable for high inrush currents.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is it suitable for railway vibration environments?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it meets EN 61373 vibration resistance standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can it be used in DC systems?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it supports high-voltage DC systems; selection should match voltage and configuration.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44144097460323,"sku":"CBI20","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/ABBCBI20.jpg?v=1777279629","url":"https:\/\/precisemodule.com\/products\/abb-cbi20-3bdh000730r1-high-performance-mcb","provider":"Precise Module Ltd.","version":"1.0","type":"link"}