{"product_id":"legrand-dx3-mcb-4p-40a-curve-b-circuit-breaker-407628","title":"Legrand DX3 MCB 4P 40A Curve B Circuit Breaker | 407628","description":"\u003cp\u003eShop Legrand DX3 MCB 4P 40A Curve B Circuit Breaker | 407628 In Iraq Best Prices\u003c\/p\u003e\u003cdiv lang=\"en\" dir=\"ltr\" class=\"product-container\"\u003e\n \u003cstyle\u003e\n .product-container {\n font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;\n max-width: 1200px;\n margin: 0 auto;\n padding: 2rem;\n color: #1a1a1a;\n line-height: 1.6;\n direction: ltr;\n }\n \n .product-title {\n font-size: 2rem;\n color: #2c3e50;\n margin-bottom: 1.5rem;\n font-weight: 600;\n border-bottom: 3px solid #3498db;\n padding-bottom: 0.5rem;\n }\n \n .product-description {\n font-size: 1.2rem;\n color: #2c3e50;\n margin: 1.5rem 0;\n padding: 1rem;\n background-color: #f8f9fa;\n border-left: 4px solid #3498db;\n border-radius: 4px;\n font-weight: 500;\n }\n \n .features-section {\n background: #f8f9fa;\n padding: 2rem;\n border-radius: 12px;\n margin-bottom: 2rem;\n box-shadow: 0 2px 4px rgba(0,0,0,0.1);\n }\n \n .section-title {\n font-size: 1.5rem;\n color: #2c3e50;\n margin-bottom: 1rem;\n font-weight: 500;\n }\n \n .features-list {\n list-style: none;\n padding: 0;\n margin: 0;\n }\n \n .feature-item {\n position: relative;\n padding: 0.7rem 0 0.7rem 2.5rem;\n margin-bottom: 0.5rem;\n display: flex;\n align-items: center;\n }\n \n .feature-item:before {\n content: '';\n position: absolute;\n left: 0;\n top: 50%;\n transform: translateY(-50%);\n width: 0.6rem;\n height: 0.6rem;\n background-color: #3498db;\n border-radius: 50%;\n margin-right: 0.8rem;\n }\n \n .product-short-description {\n font-size: 1.2rem;\n color: #2c3e50;\n margin: 1.5rem 0;\n padding: 1rem;\n background-color: #f8f9fa;\n border-left: 4px solid #3498db;\n border-radius: 4px;\n font-weight: 500;\n }\n \n .specs-table {\n width: 100%;\n border-collapse: collapse;\n margin-top: 1rem;\n background: white;\n box-shadow: 0 1px 3px rgba(0,0,0,0.1);\n }\n \n .specs-table th,\n .specs-table td {\n padding: 1rem;\n border: 1px solid #e1e1e1;\n text-align: left;\n }\n \n .specs-table th {\n background-color: #f1f1f1;\n font-weight: 600;\n color: #2c3e50;\n }\n \n .specs-table tr:nth-child(even) {\n background-color: #f8f9fa;\n }\n \n .specs-table tr:hover {\n background-color: #f5f5f5;\n transition: background-color 0.3s ease;\n }\n \n @media (max-width: 768px) {\n .product-container {\n padding: 1rem;\n }\n \n .product-title {\n font-size: 1.5rem;\n }\n \n .features-section {\n padding: 1rem;\n }\n \n .specs-table th,\n .specs-table td {\n padding: 0.5rem;\n }\n }\n \u003c\/style\u003e\n \n \n \n \u003c!-- Short description --\u003e\n \u003cdiv class=\"product-short-description\"\u003e\n Thermal magnetic circuit-breaker with 4-pole, 40A rating and B-curve protection for residential and commercial installations. Features 6000A breaking capacity, IP20 finger-safe protection, and compatibility with DX³ auxiliaries.\n \u003c\/div\u003e\n \n \u003c!-- Long description --\u003e\n \u003cdiv class=\"product-description\"\u003e\n The Legrand DX3 MCB 4P 40A Curve B is a thermal magnetic circuit-breaker designed to protect wiring installations against overloads and short-circuits. This advanced protective device features a 4-pole configuration with a 40A rated current and B-curve tripping characteristic, providing reliable protection for residential and small commercial applications. With a breaking capacity of 6000A according to IEC 60898-1 standard, it delivers superior performance and safety. The device offers IP20 finger-safe protection, ensuring safety in installation environments, and is compatible with DX³ auxiliaries for enhanced functionality and system integration.\n \n This circuit breaker can be supplied through multiple connection methods including copper cable, prong busbar (top or bottom side), fork busbar (bottom side), or Legrand HX3 plug busbar (top side). The tripping threshold in case of short-circuit ranges between 120A and 200A, with the B curve providing protection between 3 In and 5 In. It features maximum energy limitation (class 3 according to IEC 60898-1 standard) and is equipped with DIN rail clamps for independent removal when the prong busbar is still in place.\n \n The DX3 MCB includes a convenient label holder for clear circuit identification and features ON\/OFF indication printed on the handle with red and green backgrounds respectively. Designed with environmental consciousness, this product complies with substance-restriction requirements and is halogen-free. It operates reliably across ambient temperatures from -25°C to 70°C and maintains storage capability from -40°C to 70°C. The device supports concurrent switching of the neutral conductor and is suitable for flush-mounted installation.\n \u003c\/div\u003e\n \n \u003c!-- Features section (always included) --\u003e\n \n \u003cdiv class=\"features-section\"\u003e\n \u003ch2 class=\"section-title\"\u003eKey Features\u003c\/h2\u003e\n \u003cul class=\"features-list\"\u003e\n \u003cli class=\"feature-item\"\u003e4-pole configuration with 40A rated current and B-curve tripping characteristic\u003c\/li\u003e\u003cli class=\"feature-item\"\u003e6000A breaking capacity according to IEC 60898-1 standard for household installations\u003c\/li\u003e\u003cli class=\"feature-item\"\u003eIP20 finger-safe protection with fingerproof design for safe installation\u003c\/li\u003e\u003cli class=\"feature-item\"\u003eCompatible with Legrand DX³ auxiliaries, RCD add-on modules and accessories\u003c\/li\u003e\u003cli class=\"feature-item\"\u003eMultiple connection options: copper cable, prong busbar, fork busbar, or HX3 plug busbar\u003c\/li\u003e\u003cli class=\"feature-item\"\u003eMaximum energy limitation class 3 according to IEC 60898-1 standard\u003c\/li\u003e\u003cli class=\"feature-item\"\u003eDIN rail mounted with independent removal capability\u003c\/li\u003e\u003cli class=\"feature-item\"\u003eLabel holder for clear circuit identification\u003c\/li\u003e\u003cli class=\"feature-item\"\u003eHalogen-free and environmentally conscious design\u003c\/li\u003e\u003cli class=\"feature-item\"\u003eConcurrent neutral conductor switching capability\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n \n \u003c!-- Specifications section (always included) --\u003e\n \n \u003cdiv class=\"specs-section\"\u003e\n \u003ch2 class=\"section-title\"\u003eTechnical Specifications\u003c\/h2\u003e\n \u003ctable class=\"specs-table\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eSpecification\u003c\/th\u003e\n \u003cth\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\u003ctd\u003eProduct Name\u003c\/td\u003e\u003ctd\u003eMCB DX3 6000A 4 pole 40A curve B\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eReference Number\u003c\/td\u003e\u003ctd\u003e407628\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eEAN Code\u003c\/td\u003e\u003ctd\u003e3245064076289\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eNumber of Poles\u003c\/td\u003e\u003ctd\u003e4\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eRated Current\u003c\/td\u003e\u003ctd\u003e40 A\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eRelease Characteristic\u003c\/td\u003e\u003ctd\u003eB curve (3 In to 5 In)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eRated Voltage\u003c\/td\u003e\u003ctd\u003e400 V AC\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eRated Insulation Voltage\u003c\/td\u003e\u003ctd\u003e500 V\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eRated Impulse Withstand Voltage\u003c\/td\u003e\u003ctd\u003e4 kV\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eBreaking Capacity at 400V\u003c\/td\u003e\u003ctd\u003e6000 A (6 kA)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eBreaking Capacity at 230V\u003c\/td\u003e\u003ctd\u003e25 kA\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eShort-Circuit Breaking Capacity (Icu)\u003c\/td\u003e\u003ctd\u003e10 kA at 400V\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eCurrent Limiting Class\u003c\/td\u003e\u003ctd\u003e3\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eFrequency\u003c\/td\u003e\u003ctd\u003e50-60 Hz\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eDegree of Protection\u003c\/td\u003e\u003ctd\u003eIP20 (fingerproof)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eWidth\u003c\/td\u003e\u003ctd\u003e70.8 mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eHeight\u003c\/td\u003e\u003ctd\u003e94.8 mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eDepth\u003c\/td\u003e\u003ctd\u003e77.8 mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eBuilt-in Depth\u003c\/td\u003e\u003ctd\u003e44 mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eWidth in Modular Spacings\u003c\/td\u003e\u003ctd\u003e4\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eDegree of Impact Strength\u003c\/td\u003e\u003ctd\u003eIK02\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eAmbient Temperature Range\u003c\/td\u003e\u003ctd\u003e-25°C to 70°C\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eStorage Temperature Range\u003c\/td\u003e\u003ctd\u003e-40°C to 70°C\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eConnectable Conductor Cross Section (Multi-wired)\u003c\/td\u003e\u003ctd\u003e1.5-25 mm²\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eConnectable Conductor Cross Section (Solid-core)\u003c\/td\u003e\u003ctd\u003e1.5-35 mm²\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eConnection Type\u003c\/td\u003e\u003ctd\u003eScrewed terminal\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eElectric Supplying Direction\u003c\/td\u003e\u003ctd\u003eBy the top or bottom\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eMounting Method\u003c\/td\u003e\u003ctd\u003eDIN rail\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eFlush-mounted Installation\u003c\/td\u003e\u003ctd\u003eYes\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eConcurrent Neutral Conductor Switching\u003c\/td\u003e\u003ctd\u003eYes\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eAdditional Equipment Possible\u003c\/td\u003e\u003ctd\u003eYes\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eExplosion-proof\u003c\/td\u003e\u003ctd\u003eNo\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003ePollution Degree\u003c\/td\u003e\u003ctd\u003e2\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eColor\u003c\/td\u003e\u003ctd\u003eGrey\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eRAL Number\u003c\/td\u003e\u003ctd\u003e7035\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eHalogen Free\u003c\/td\u003e\u003ctd\u003eYes\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eLabel Space\/Information Surface\u003c\/td\u003e\u003ctd\u003eYes\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eCarbon Footprint (Manufacturing Phase)\u003c\/td\u003e\u003ctd\u003e3.574 kg CO2 eq.\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eVoltage Type\u003c\/td\u003e\u003ctd\u003eAC\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eTripping Threshold (Short-circuit)\u003c\/td\u003e\u003ctd\u003e120A to 200A\u003c\/td\u003e\u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\u003cp\u003eOrder Legrand DX3 MCB 4P 40A Curve B Circuit Breaker | 407628 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.\u003c\/p\u003e","brand":"Legrand","offers":[{"title":"Default Title","offer_id":45159430848712,"sku":"407628","price":0.0,"currency_code":"IQD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/9761\/7864\/files\/eca60d2c-a85f-446e-8642-33ab0574eb80.webp?v=1785764306","url":"https:\/\/toolmart.me\/en\/products\/legrand-dx3-mcb-4p-40a-curve-b-circuit-breaker-407628","provider":"TOOLMART","version":"1.0","type":"link"}