{"product_id":"onccy-dc-miniature-circuit-breaker-2-pole-25-amp-600v-dc-solar-pv-mcb-din-rail-mount","title":"ONCCY DC Miniature Circuit Breaker – 2 Pole, 600V DC – Solar PV MCB, DIN Rail Mount (16A–63A)","description":"\u003cp\u003eDC miniature circuit breaker (MCB) for solar PV installations. Efficiently detects and interrupts abnormal currents, protecting your strings, circuits, and equipment against overloads and short circuits. Can also be used for isolation. Available in 16, 20, 25, 32, 40, and 63 Amp ratings.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2-pole, rated for 600 V DC — ideal for solar string protection\u003c\/li\u003e\n  \u003cli\u003eAvailable in 16 A, 20 A, 25 A, 32 A, 40 A, and 63 A\u003c\/li\u003e\n  \u003cli\u003e6 kA breaking capacity, C tripping curve (EDB1-63 series)\u003c\/li\u003e\n  \u003cli\u003eThermal-magnetic protection against overload and short circuit\u003c\/li\u003e\n  \u003cli\u003eStandard 35 mm DIN rail mounting\u003c\/li\u003e\n  \u003cli\u003eSuitable for isolation\/disconnect duty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRated working voltage (Ue)\u003c\/td\u003e\n\u003ctd\u003e600 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRated current\u003c\/td\u003e\n\u003ctd\u003e16–63 A per selected variant (frame current 63 A)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePoles\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRated insulation voltage (Ui)\u003c\/td\u003e\n\u003ctd\u003e1000 V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eImpulse withstand voltage (Uimp)\u003c\/td\u003e\n\u003ctd\u003e6 kV\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eElectrical \/ mechanical life\u003c\/td\u003e\n\u003ctd\u003e2,000 \/ 20,000 cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOvervoltage category \/ pollution degree\u003c\/td\u003e\n\u003ctd\u003eIII \/ 3\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIngress protection\u003c\/td\u003e\n\u003ctd\u003eIP40 (wiring ports IP20)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTerminal capacity\u003c\/td\u003e\n\u003ctd\u003e2.5–25 mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTerminal fastening torque\u003c\/td\u003e\n\u003ctd\u003e2.5 N·m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAmbient temperature\u003c\/td\u003e\n\u003ctd\u003e-30°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax altitude\u003c\/td\u003e\n\u003ctd\u003e2,000 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eIEC 60068-2-6 (vibration), IEC 60068-2-27 (shock)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cp\u003e1 × DC MCB\u003c\/p\u003e","brand":"ONCCY","offers":[{"title":"25 Amp","offer_id":49029872582875,"sku":"3O-0H8V-LWB8","price":13.5,"currency_code":"USD","in_stock":true},{"title":"16 Amp","offer_id":49029878251739,"sku":"B0CLTN6HLB","price":13.5,"currency_code":"USD","in_stock":true},{"title":"20 Amp","offer_id":49029878284507,"sku":"B0CLTPGVS8","price":13.5,"currency_code":"USD","in_stock":true},{"title":"32 Amp","offer_id":49029878317275,"sku":"B0CLS7J5VZ","price":13.5,"currency_code":"USD","in_stock":true},{"title":"40 Amp","offer_id":49029878350043,"sku":"B0CNJG91ZH","price":13.5,"currency_code":"USD","in_stock":true},{"title":"63 Amp","offer_id":49029878382811,"sku":"B0CNJ5R571","price":13.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/3200\/9947\/files\/31cAgveiEcL.jpg?v=1785171162","url":"https:\/\/www.jonssontech.net\/products\/onccy-dc-miniature-circuit-breaker-2-pole-25-amp-600v-dc-solar-pv-mcb-din-rail-mount","provider":"Jonsson Tech LLC ","version":"1.0","type":"link"}