{"product_id":"delixi-dz47s-25a-4p-d-type-dz47sn4d25-small-circuit-breaker","title":"Delixi DZ47S 25A 4P D type DZ47SN4D25 small circuit breaker","description":"\u003c!-- koeedmro-seo-v1-custom --\u003e\n\u003cstyle\u003e.kmdro-seo{margin:24px 0;font-size:15px;line-height:1.6;color:#333}\n.kmdro-seo *{box-sizing:border-box}\n.kmdro-seo-badges{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 6px}\n.kmdro-seo-badge{display:inline-block;padding:5px 12px;border-radius:16px;font-size:13px;font-weight:600}\n.kmdro-seo-badge--stock{background:#e8f5e9;color:#1b5e20}\n.kmdro-seo-badge--warranty{background:#e3f2fd;color:#0d47a1}\n.kmdro-seo-badge--ship{background:#fff3e0;color:#e65100}\n.kmdro-seo h2{font-size:20px;margin:26px 0 10px;padding-bottom:6px;border-bottom:2px solid #eceff1;color:#1a1a1a}\n.kmdro-seo p{margin:10px 0}\n.kmdro-seo table{width:100%;border-collapse:collapse;margin:12px 0;background:#fff}\n.kmdro-seo table td{border:1px solid #e0e0e0 !important;padding:10px 14px !important}\n.kmdro-seo table tr:nth-child(even) td{background:#fafafa}\n.kmdro-seo table td:first-child{width:34%;font-weight:600;background:#f5f5f5 !important;color:#444}\n.kmdro-seo-benefits{list-style:none;margin:12px 0;padding:0}\n.kmdro-seo-benefits li{padding:6px 0 6px 28px;position:relative}\n.kmdro-seo-benefits li::before{content:\"\\2713\";position:absolute;left:0;top:6px;width:19px;height:19px;line-height:19px;text-align:center;border-radius:50%;background:#e8f5e9;color:#1b5e20;font-size:12px;font-weight:700}\n.kmdro-seo details{border:1px solid #e0e0e0;border-radius:8px;margin:10px 0;background:#fff;overflow:hidden}\n.kmdro-seo summary{cursor:pointer;padding:12px 16px;font-weight:600;color:#1a1a1a;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}\n.kmdro-seo summary::-webkit-details-marker{display:none}\n.kmdro-seo summary::after{content:\"+\";font-size:18px;color:#888;font-weight:400;flex-shrink:0}\n.kmdro-seo details[open] summary::after{content:\"\\2013\"}\n.kmdro-seo details[open] summary{border-bottom:1px solid #eee}\n.kmdro-seo details p{margin:0;padding:12px 16px;color:#555}\n.kmdro-seo-steps{list-style:none;margin:12px 0;padding:0;counter-reset:kmdro-step}\n.kmdro-seo-steps li{counter-increment:kmdro-step;position:relative;padding:8px 0 8px 40px}\n.kmdro-seo-steps li::before{content:counter(kmdro-step);position:absolute;left:0;top:8px;width:26px;height:26px;line-height:26px;text-align:center;border-radius:50%;background:#1a73e8;color:#fff;font-weight:700;font-size:13px}\n.kmdro-seo-note{margin-top:20px;padding:12px 16px;background:#f5f7fa;border-left:4px solid #1a73e8;font-size:14px;color:#444}\u003c\/style\u003e\n\u003cdiv class=\"kmdro-seo\"\u003e\n\u003cdiv class=\"kmdro-seo-badges\"\u003e\n\u003cspan class=\"kmdro-seo-badge kmdro-seo-badge--stock\"\u003eIn Stock\u003c\/span\u003e\n\u003cspan class=\"kmdro-seo-badge kmdro-seo-badge--warranty\"\u003e1-Year Warranty\u003c\/span\u003e\n\u003cspan class=\"kmdro-seo-badge kmdro-seo-badge--ship\"\u003eShips Worldwide\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2\u003eDelixi DZ47SN4D25 (DZ47S 25A 4P D) Overview\u003c\/h2\u003e\n\u003cp\u003eThe Delixi DZ47S DZ47SN4D25 is a 4-pole miniature circuit breaker with a 25A rating and a type-D trip curve — the magnetic trip operates at 10-14 times rated current, roughly 250-350A here, so it stays calm through the heavy inrush of motors, transformers and magnetic loads that would nuisance-trip a B or C curve breaker.\u003c\/p\u003e\n\u003cp\u003eRated 400V AC for 4-pole use on three-phase-plus-neutral circuits, it provides combined overload and short-circuit protection with a 6kA breaking capacity to IEC 60898 — the standard fit for distribution boards feeding motor circuits, welders and similar inrush-heavy loads. Mechanical life is around 20,000 operations.\u003c\/p\u003e\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eDelixi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDZ47S-4P D25 (DZ47SN4D25)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePoles\u003c\/td\u003e\n\u003ctd\u003e4P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated current (In)\u003c\/td\u003e\n\u003ctd\u003e25A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrip curve\u003c\/td\u003e\n\u003ctd\u003eType D (magnetic trip 10-14 x In)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated voltage (Ue)\u003c\/td\u003e\n\u003ctd\u003eAC 400V (4P)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBreaking capacity (Icu)\u003c\/td\u003e\n\u003ctd\u003e6kA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003eIEC 60898\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOverload (thermal) + short circuit (magnetic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical life\u003c\/td\u003e\n\u003ctd\u003eApprox. 20,000 operations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical life\u003c\/td\u003e\n\u003ctd\u003eApprox. 10,000 operations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003e35mm DIN rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eCompatibility \u0026amp; Cross-References\u003c\/h2\u003e\n\u003cul class=\"kmdro-seo-benefits\"\u003e\n\u003cli\u003eStandard 35mm DIN-rail distribution boards\u003c\/li\u003e\n\u003cli\u003eThree-phase + neutral circuits at 400V AC\u003c\/li\u003e\n\u003cli\u003eSame DZ47S family covers 6A-63A in 1P\/2P\/3P\/4P and B\/C\/D curves\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cul class=\"kmdro-seo-benefits\"\u003e\n\u003cli\u003eMotor branch circuits with high inrush current\u003c\/li\u003e\n\u003cli\u003eTransformer and magnetic-load feeders that nuisance-trip C-curve breakers\u003c\/li\u003e\n\u003cli\u003eThree-phase distribution boards needing a 4-pole disconnector-plus-protection\u003c\/li\u003e\n\u003cli\u003eDedicated circuits for welders, compressors and pumps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhy choose a type-D curve breaker?\u003c\/summary\u003e\u003cp\u003eType D tolerates inrush of 10-14 times rated current before the magnetic trip fires. Motors and transformers draw exactly that kind of surge at switch-on, so a D curve avoids nuisance tripping while still clearing real faults.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat does DZ47SN4D25 decode to?\u003c\/summary\u003e\u003cp\u003eDZ47S series, N for the high-breaking variant line, 4 = 4 poles, D = D curve, 25 = 25A. It is the same breaker marketed as \"DZ47S 25A 4P D type\".\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs 6kA breaking capacity enough?\u003c\/summary\u003e\u003cp\u003eFor most commercial and light-industrial distribution boards fed by modest transformers, yes. Verify the prospective short-circuit current at your installation point; if it approaches 6kA, step up to a higher-Icu device.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I use it on a single-phase circuit?\u003c\/summary\u003e\u003cp\u003eA 4P breaker will physically do it, but you pay for unused poles. For single-phase loads the 1P or 2P versions of the same DZ47S family are the cleaner choice.\u003c\/p\u003e\u003c\/details\u003e\n\u003ch2\u003eWhy Order the DZ47SN4D25 (DZ47S 25A 4P D) from koeedmro\u003c\/h2\u003e\n\u003cul class=\"kmdro-seo-benefits\"\u003e\n\u003cli\u003eVerified stock — every listing reflects real inventory on our shelves\u003c\/li\u003e\n\u003cli\u003e1-year warranty on every order\u003c\/li\u003e\n\u003cli\u003eWorldwide shipping, with free domestic delivery\u003c\/li\u003e\n\u003cli\u003eSecure checkout and order tracking\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Order\u003c\/h2\u003e\n\u003col class=\"kmdro-seo-steps\"\u003e\n\u003cli\u003eAdd the DZ47SN4D25 (DZ47S 25A 4P D) to your cart\u003c\/li\u003e\n\u003cli\u003eCheck out with your shipping address\u003c\/li\u003e\n\u003cli\u003eWe quality-check the unit and dispatch it\u003c\/li\u003e\n\u003cli\u003eTrack your order to your door\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"kmdro-seo-note\"\u003eSpecifications verified against Delixi Electric official DZ47s product documentation.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- end koeedmro-seo-v1-custom --\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Why choose a type-D curve breaker?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Type D tolerates inrush of 10-14 times rated current before the magnetic trip fires. Motors and transformers draw exactly that kind of surge at switch-on, so a D curve avoids nuisance tripping while still clearing real faults.\"}},{\"@type\":\"Question\",\"name\":\"What does DZ47SN4D25 decode to?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"DZ47S series, N for the high-breaking variant line, 4 = 4 poles, D = D curve, 25 = 25A. It is the same breaker marketed as \\\"DZ47S 25A 4P D type\\\".\"}},{\"@type\":\"Question\",\"name\":\"Is 6kA breaking capacity enough?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"For most commercial and light-industrial distribution boards fed by modest transformers, yes. Verify the prospective short-circuit current at your installation point; if it approaches 6kA, step up to a higher-Icu device.\"}},{\"@type\":\"Question\",\"name\":\"Can I use it on a single-phase circuit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A 4P breaker will physically do it, but you pay for unused poles. For single-phase loads the 1P or 2P versions of the same DZ47S family are the cleaner choice.\"}}]}\u003c\/script\u003e","brand":"koeedmro","offers":[{"title":"Default Title","offer_id":48081801281701,"sku":null,"price":290.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/1322\/9477\/files\/Delixi_DZ47S_25A_4P_D_type_DZ47SN4D25_small_circuit_breaker__1.webp?v=1787637817","url":"https:\/\/koeedmro.com\/sv\/products\/delixi-dz47s-25a-4p-d-type-dz47sn4d25-small-circuit-breaker","provider":"koeedmro","version":"1.0","type":"link"}