{"id":7784,"date":"2025-09-17T02:23:33","date_gmt":"2025-09-17T02:23:33","guid":{"rendered":"https:\/\/cntnmcb.com\/?post_type=product&#038;p=7784"},"modified":"2026-03-16T04:19:48","modified_gmt":"2026-03-16T04:19:48","slug":"3-pole-knife-switch","status":"publish","type":"product","link":"https:\/\/cntnmcb.com\/pt\/product\/3-pole-knife-switch\/","title":{"rendered":"Interruptor de faca de 3 polos"},"content":{"rendered":"<h2 class=\"header-vfC6AV auto-hide-last-sibling-br\">Introdu\u00e7\u00e3o:<\/h2>\n<ul>\n<li><span class=\"a-list-item\" data-cici-select-uid=\"043fe5ec-bbb4-4ea8-9561-4e80a790a362\">Nosso interruptor de faca de 3 polos Feito de cobre puro, material PA, esse interruptor \u00e9 resistente e n\u00e3o se danifica facilmente.\u00a0<\/span><\/li>\n<li>Escolha o interruptor de faca correto para seguran\u00e7a el\u00e9trica em uma \u00fanica etapa e opera\u00e7\u00e3o e manuten\u00e7\u00e3o eficientes<\/li>\n<li class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">Nossas chaves de faca tripolares apresentam um projeto de isolamento vis\u00edvel, proporcionando uma lacuna de contato claramente vis\u00edvel quando desconectadas; isso elimina fundamentalmente o risco de erro de avalia\u00e7\u00e3o durante os procedimentos de manuten\u00e7\u00e3o, oferecendo, assim, m\u00e1xima prote\u00e7\u00e3o de seguran\u00e7a aos operadores.<\/li>\n<li>Nossos interruptores de faca apresentam um design ultrassimples que elimina componentes redundantes, permitindo que eles resistam a ambientes adversos - incluindo poeira, vibra\u00e7\u00e3o e temperaturas extremas - para garantir uma opera\u00e7\u00e3o est\u00e1vel com o m\u00ednimo de falhas, reduzindo assim as perdas associadas ao tempo de inatividade.<\/li>\n<li>As chaves de faca de 3 polos fabricadas pela <span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/cntnmcb.com\/pt\/\">CNTN<\/a><\/span> Electric s\u00e3o \u201ccomponentes padr\u00e3o\u201d que atendem aos padr\u00f5es de seguran\u00e7a nacionais e internacionais. Eles n\u00e3o s\u00f3 se integram perfeitamente a v\u00e1rios circuitos - como sistemas monof\u00e1sicos e trif\u00e1sicos - como tamb\u00e9m atendem plenamente aos requisitos de conformidade do projeto el\u00e9trico, ajudando os seus projetos a serem aprovados nas inspe\u00e7\u00f5es e a evitar atrasos desnecess\u00e1rios.<\/li>\n<li>Esse interruptor de faca apresenta controle manual puramente mec\u00e2nico, n\u00e3o exigindo nenhuma habilidade especializada; ele permite uma opera\u00e7\u00e3o r\u00e1pida mesmo em emerg\u00eancias, como quedas repentinas de energia ou falhas no sistema, garantindo assim uma resposta calma e tranquila a situa\u00e7\u00f5es inesperadas.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<ol class=\"auto-hide-last-sibling-br\">\n<li>Isolamento visual: Elimina os riscos de manuten\u00e7\u00e3o<\/li>\n<li>Estrutura ultra-simples: Adequado para ambientes agressivos<\/li>\n<li>Opera\u00e7\u00e3o conveniente: Aplic\u00e1vel em cen\u00e1rios de emerg\u00eancia<\/li>\n<li>Opera\u00e7\u00e3o manual puramente mec\u00e2nica<\/li>\n<li>Custo-benef\u00edcio de \u201cAffordable &amp; Durable\u201d (acess\u00edvel e dur\u00e1vel)\u201d<\/li>\n<li>\u201cComponente padr\u00e3o\u201d que atende \u00e0s especifica\u00e7\u00f5es de seguran\u00e7a<\/li>\n<\/ol>","protected":false},"featured_media":7785,"template":"","meta":{"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":[64],"product_tag":[],"class_list":{"0":"post-7784","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-knife-switch-electrical","7":"desktop-align-center","8":"tablet-align-left","9":"mobile-align-left","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>3 Pole Knife Switch - Zhejiang CNTN Electric Co.,Ltd<\/title>\n<meta name=\"description\" content=\"Our 3 Pole Knife Switch boast a simple structure, straightforward functionality, reliable isolation, and easy operation. 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