{"product_id":"abb-sh203-c20-20a-3p-mcb-type-c","title":"ABB SH203-C20 MCB 20A 3-Pole 6kA Type C","description":"\u003cdiv\u003e\n\u003cp\u003eABB SH203-C20 three-pole miniature circuit breaker delivers reliable protection for 400 V AC circuits in UAE installations. With a 20 A rating and 6 kA breaking capacity, it fits standard DIN-rail panels and supports a wide range of accessories for remote control and monitoring.\u003c\/p\u003e \u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eThree-pole design for balanced three-phase protection\u003c\/li\u003e \u003cli\u003eCurrent rating: 20 A; Voltage: 400 V AC\u003c\/li\u003e \u003cli\u003eBreaking capacity: 6 kA (Icu) at 400 V AC\u003c\/li\u003e \u003cli\u003eDIN rail mounting for compact, space-saving installations\u003c\/li\u003e \u003cli\u003eType C tripping curve for general-purpose protection of commercial and light industrial circuits\u003c\/li\u003e \u003cli\u003eWide accessory compatibility for remote control and monitoring\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003eSpecification\u003c\/th\u003e \u003cth\u003eValue\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003eProduct Type\u003c\/td\u003e \u003ctd\u003eABB Miniature Circuit Breaker - SH203-C20\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePoles\u003c\/td\u003e \u003ctd\u003e3\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCurrent Rating\u003c\/td\u003e \u003ctd\u003e20 A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eVoltage\u003c\/td\u003e \u003ctd\u003e400 V AC\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCircuit Breaker Type\u003c\/td\u003e \u003ctd\u003eStandard\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eMounting Type\u003c\/td\u003e \u003ctd\u003eDIN Rail Mount\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eTrip Curve\u003c\/td\u003e \u003ctd\u003eType C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBreaking Capacity (Icu)\u003c\/td\u003e \u003ctd\u003e6 kA\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSeries\u003c\/td\u003e \u003ctd\u003eS200 SH203-C20 range\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eThree-phase distribution panels in commercial and residential buildings\u003c\/li\u003e \u003cli\u003eMotor protection for light industrial equipment\u003c\/li\u003e \u003cli\u003ePanel boards in UAE electrical installations\u003c\/li\u003e \u003cli\u003eMarine and railway panels where appropriate installation standards are met\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat's the difference between an MCB and an RCCB\/RCD?\u003c\/strong\u003e\u003cbr\u003eAn MCB (miniature circuit breaker) protects wiring and connected equipment against overload and short-circuit current. An RCCB\/RCD protects against earth leakage by monitoring current imbalance. The two are complementary and are normally installed together in a distribution board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat does the Type C tripping curve mean?\u003c\/strong\u003e\u003cbr\u003eType C trips at 5–10x rated current, giving enough headroom for motors, transformers, and ballast\/LED-driver inrush without nuisance tripping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat does the 6kA breaking capacity mean?\u003c\/strong\u003e\u003cbr\u003e6kA is the maximum fault current this MCB can safely interrupt without damage. It should be equal to or higher than the prospective fault current at its installation point in the board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow many poles do I need?\u003c\/strong\u003e\u003cbr\u003eA 3-pole (3P) breaker switches all three phases on a three-phase circuit without a switched neutral.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs this MCB compatible with other ABB DIN-rail distribution boards?\u003c\/strong\u003e\u003cbr\u003eYes — it's a standard DIN-rail (EN 60715) mounted breaker and clips directly into ABB's modular consumer units and distribution boards alongside other ABB DIN-rail devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan I install this myself?\u003c\/strong\u003e\u003cbr\u003eNo. This is a distribution board component and must be installed and connected by a licensed electrician in accordance with UAE wiring regulations — it is not a DIY consumer product.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":41797521604707,"sku":"SH203-C20","price":60.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0570\/6570\/1475\/files\/abb-mcbs-default-title-abb-miniature-circuit-breaker-sh203-c20-three-pole-20-ampere-31538352160867.jpg?v=1787498185","url":"https:\/\/www.deluxeuae.com\/products\/abb-sh203-c20-20a-3p-mcb-type-c","provider":"Deluxe Electricals","version":"1.0","type":"link"}