{"id":20330,"date":"2025-11-27T09:28:17","date_gmt":"2025-11-27T01:28:17","guid":{"rendered":"https:\/\/viox.com\/?post_type=product&p=20330"},"modified":"2025-11-27T09:28:53","modified_gmt":"2025-11-27T01:28:53","slug":"vob3-63-miniature-circuit-breaker","status":"publish","type":"product","link":"https:\/\/test.viox.com\/ko\/product\/vob3-63-miniature-circuit-breaker\/","title":{"rendered":"VOB3-63 \uc18c\ud615 \ud68c\ub85c \ucc28\ub2e8\uae30"},"content":{"rendered":"
\n

Technical Specifications<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nSpecification<\/th>\n<\/tr>\n<\/thead>\n
Product Series<\/strong><\/td>\nVOB3-63<\/td>\n<\/tr>\n
Number of Poles<\/strong><\/td>\n1P, 2P, 3P, 4P<\/td>\n<\/tr>\n
Rated Current (In)<\/strong><\/td>\n1A, 2A, 3A, 4A, 5A, 6A, 8A, 10A, 13A, 16A, 20A, 25A, 32A, 40A, 50A, 63A<\/td>\n<\/tr>\n
Rated Operational Voltage<\/strong><\/td>\n1P: 240V\/415V~
\n2P, 3P, 4P: 415V~<\/td>\n<\/tr>\n
Trip Unit Technology<\/strong><\/td>\nThermal-magnetic<\/td>\n<\/tr>\n
Curve Code<\/strong><\/td>\nB, C, D<\/td>\n<\/tr>\n
Rated Short-Circuit Breaking Capacity (Icn)<\/strong><\/td>\n6000A for In 6A to 40A
\n4500A for In 50A, 63A<\/td>\n<\/tr>\n
Rated Insulation Voltage (Ui)<\/strong><\/td>\nAC 415V~<\/td>\n<\/tr>\n
Rated Impulse Withstand Voltage (Uimp)<\/strong><\/td>\n4000V<\/td>\n<\/tr>\n
Mechanical Durability<\/strong><\/td>\n10,000 cycles<\/td>\n<\/tr>\n
Electrical Durability<\/strong><\/td>\n4,000 cycles<\/td>\n<\/tr>\n
Tightening Torque<\/strong><\/td>\nM5 2.5N\u00b7m \u26a0<\/td>\n<\/tr>\n
IP Degree of Protection<\/strong><\/td>\nIP20 conforming to IEC 60529
\nIP40 (modular enclosure) conforming to IEC 60529<\/td>\n<\/tr>\n
Ambient Air Temperature for Operation<\/strong><\/td>\n-5\u00b0C to +40\u00b0C<\/td>\n<\/tr>\n
Standards Compliance<\/strong><\/td>\nIEC 60898-1<\/td>\n<\/tr>\n
EU RoHS Directive<\/strong><\/td>\nCompliant EU RoHS Declaration<\/td>\n<\/tr>\n
Pollution Degree<\/strong><\/td>\n2 conforming to IEC\/EN 60898-1<\/td>\n<\/tr>\n
Terminal Capacity<\/strong><\/td>\nUpper\/Lower Wiring: 1-25mm\u00b2 (flexible\/rigid conductor)<\/td>\n<\/tr>\n
Mounting<\/strong><\/td>\n35mm DIN rail (IEC\/EN 60715)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

Curve Types Explained<\/h2>\n

Curve B:<\/strong> For resistive and lighting loads with low inrush current<\/p>\n

    \n
  • Trip range: 3-5 \u00d7 In<\/li>\n
  • Ideal for: Residential lighting, heating systems<\/li>\n<\/ul>\n

    Curve C:<\/strong> For general-purpose applications (most common)<\/p>\n

      \n
    • Trip range: 5-10 \u00d7 In<\/li>\n
    • Ideal for: Motors, transformers, commercial installations<\/li>\n<\/ul>\n

      Curve D:<\/strong> For high inrush current loads<\/p>\n

        \n
      • Trip range: 10-20 \u00d7 In<\/li>\n
      • Ideal for: Large transformers, X-ray equipment, industrial motors<\/li>\n<\/ul>\n
        \n

        Applications<\/h2>\n

        The VOB3-63 series MCB is designed for professional installation in:<\/p>\n

        Commercial Buildings<\/h3>\n
          \n
        • Office lighting and power distribution<\/li>\n
        • HVAC systems and air conditioning units<\/li>\n
        • Commercial kitchen equipment<\/li>\n
        • Retail store electrical panels<\/li>\n<\/ul>\n

          Industrial Facilities<\/h3>\n
            \n
          • Motor control centers<\/li>\n
          • Control panel assemblies<\/li>\n
          • Industrial automation systems<\/li>\n
          • Manufacturing equipment protection<\/li>\n<\/ul>\n

            Infrastructure Projects<\/h3>\n
              \n
            • Public building electrical systems<\/li>\n
            • Educational facilities<\/li>\n
            • Healthcare facility power distribution<\/li>\n
            • Transportation infrastructure<\/li>\n<\/ul>\n

              OEM Equipment<\/h3>\n
                \n
              • Panel builders and switchgear manufacturers<\/li>\n
              • Control system integrators<\/li>\n
              • Equipment manufacturers requiring circuit protection<\/li>\n<\/ul>\n
                \n

                Dimensions & Installation<\/h2>\n

                Modular Width:<\/strong><\/p>\n

                  \n
                • 1P: 1 module (17.8mm)<\/li>\n
                • 2P: 2 modules (35.6mm)<\/li>\n
                • 3P: 3 modules (53.4mm)<\/li>\n
                • 4P: 4 modules (71.2mm)<\/li>\n<\/ul>\n

                  Height:<\/strong> 83mm
                  \nDepth:<\/strong> 74mm (1P), 63.5mm (multi-pole)<\/p>\n

                  Mounting:<\/strong> Standard 35mm DIN rail per IEC\/EN 60715<\/p>\n

                  Terminal Type:<\/strong> Screw terminals accepting 1-25mm\u00b2 conductors (both flexible and rigid)<\/p>\n

                  \"VOB3-63<\/p>\n

                  \n

                  Certifications & Compliance<\/h2>\n

                  \u2713 IEC 60898-1:<\/strong> Fully compliant with international MCB standards
                  \n\u2713 ICEB Certification:<\/strong> Third-party verified
                  \n\u2713 Intertek Tested:<\/strong> Independent laboratory testing
                  \n\u2713 EU RoHS:<\/strong> Lead-free, environmentally compliant
                  \n\u2713 Pollution Degree 2:<\/strong> Suitable for standard industrial environments<\/p>\n

                  \n

                  Why Choose VIOX VOB3-63?<\/h2>\n

                  Proven Quality Manufacturing<\/h3>\n

                  VIOX Electric is an ISO 9001:2015 certified manufacturer with decades of experience in low-voltage circuit protection. Our VOB3-63 series undergoes rigorous testing to ensure reliable performance in demanding applications.<\/p>\n

                  Complete Product Range<\/h3>\n

                  From 1A to 63A, with all pole configurations and curve types, VIOX offers the complete MCB range needed for panel builders and electrical contractors.<\/p>\n

                  International Standards<\/h3>\n

                  Full compliance with IEC 60898-1 ensures the VOB3-63 can be specified for international projects requiring globally recognized certifications.<\/p>\n

                  OEM & Volume Supply<\/h3>\n

                  As a direct manufacturer, VIOX supports OEM partners and distributors with consistent quality, competitive pricing, and reliable delivery schedules.<\/p>\n

                  \n

                  How to Order<\/h2>\n

                  Model Numbering System:<\/strong> VOB3-63 [Poles] [Curve] [Rating]<\/p>\n

                  Example:<\/strong> VOB3-63 3P C 32A<\/p>\n

                    \n
                  • 3-Pole configuration<\/li>\n
                  • Curve C characteristic<\/li>\n
                  • 32A rated current<\/li>\n<\/ul>\n

                     <\/p>\n<\/div>\n

                    <\/div>\n
                    <\/div>\n","protected":false},"excerpt":{"rendered":"

                    \u2705 \ub192\uc740 \ucc28\ub2e8 \uc6a9\ub7c9:<\/strong> In 6A-40A\uc758 \uacbd\uc6b0 6000A, In 50A-63A\uc758 \uacbd\uc6b0 4500A
                    \n\u2705 \ub113\uc740 \uc815\uaca9 \ubc94\uc704:<\/strong> 1A, 2A, 3A, 4A, 5A, 6A, 8A, 10A, 13A, 16A, 20A, 25A, 32A, 40A, 50A, 63A
                    \n\u2705 \uc5ec\ub7ec \uad6c\uc131:<\/strong> 1\uadf9, 2\uadf9, 3\uadf9, 4\uadf9 \uc0ac\uc6a9 \uac00\ub2a5
                    \n\u2705 \uc5f4-\uc790\uae30 \ud2b8\ub9bd:<\/strong> \uc785\uc99d\ub41c \uae30\uc220\ub85c \uc548\uc815\uc801\uc778 \ubcf4\ud638
                    \n\u2705 \ub2e4\uc591\ud55c \uace1\uc120:<\/strong> \ub2e4\uc591\ud55c \ubd80\ud558 \uc720\ud615\uc5d0 \ub300\ud55c B, C, D \uace1\uc120
                    \n\u2705 \ub192\uc740 \ub0b4\uad6c\uc131:<\/strong> 10,000\ud68c \uae30\uacc4\uc801 \uc791\ub3d9, 4,000\ud68c \uc804\uae30\uc801 \uc791\ub3d9
                    \n\u2705 DIN \ub808\uc77c \uc7a5\ucc29:<\/strong> 35mm \ud45c\uc900 DIN \ub808\uc77c\uc5d0 \uac04\ud3b8\ud55c \uc124\uce58
                    \n\u2705 \ucef4\ud329\ud2b8\ud55c \ub514\uc790\uc778:<\/strong> \uacf5\uac04 \uc808\uc57d\ud615 \ubaa8\ub4c8\uc2dd \ud3ed \uc124\uacc4<\/p>","protected":false},"featured_media":20332,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[130],"product_tag":[],"class_list":{"0":"post-20330","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-mcb","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/product\/20330","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/comments?post=20330"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/media\/20332"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/media?parent=20330"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/product_brand?post=20330"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/product_cat?post=20330"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/product_tag?post=20330"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}