{"id":2654,"date":"2026-03-25T06:20:56","date_gmt":"2026-03-25T06:20:56","guid":{"rendered":"https:\/\/niunielec.com\/?post_type=product&#038;p=2654"},"modified":"2026-03-31T08:17:14","modified_gmt":"2026-03-31T08:17:14","slug":"630a-silver-plated-hv-breaker-current-carrying-arm-for-vacuum-circuit-breaker","status":"publish","type":"product","link":"https:\/\/niunielec.com\/pt\/product\/630a-silver-plated-hv-breaker-current-carrying-arm-for-vacuum-circuit-breaker\/","title":{"rendered":"Bra\u00e7o de transporte de corrente do disjuntor HV banhado a prata 630A para disjuntor a v\u00e1cuo"},"content":{"rendered":"<h2 id=\"h2-1\"><span style=\"font-size: 75%;\"><strong>Bra\u00e7o de transporte de corrente do disjuntor HV banhado a prata 630A para disjuntor a v\u00e1cuo<\/strong><\/span><\/h2>\n<div>\n<h4><span style=\"font-size: 100%;\"><strong>Descri\u00e7\u00e3o do produto<\/strong><\/span><\/h4>\n<p>Our 630A silver-plated contact arm is a key conductive component for vacuum circuit breakers and medium voltage switchgear. As a professional China contact arm manufacturer, we deliver high-performance solutions for global power transmission projects.<\/p>\n<\/div>\n<ul>\n<li><strong>Material &amp; Performance:<\/strong> Crafted from high-conductivity copper or lightweight aluminum, with precision silver plating to ensure reliable conductivity, oxidation resistance, and long service life.<\/li>\n<li><strong>Design &amp; Compatibility:<\/strong> Precision-machined for a tight fit with tulip contacts, compatible with 630A rated vacuum circuit breakers. Custom dimensions are available to match major global brands.<\/li>\n<li><strong>Qualidade e fornecimento:<\/strong> Manufactured in China with strict electrical performance testing, we offer efficient bulk supply and delivery to global markets, meeting international standards.<\/li>\n<\/ul>\n<h3><strong><span style=\"font-size: 75%;\">Bra\u00e7o de transporte de corrente do disjuntor HV banhado a prata 630A para disjuntor a v\u00e1cuo<\/span><\/strong><\/h3>\n<h4><strong>Desenho<\/strong><\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2658\" src=\"https:\/\/niunielec.com\/wp-content\/uploads\/2026\/03\/630a-silver-plated-copper-aluminum-contact-arm-for-vacuum-circuit-breakers-drawing.webp\" alt=\"630a bra\u00e7o de contacto em alum\u00ednio cobreado prateado para disjuntores de v\u00e1cuo\" width=\"686\" height=\"339\" srcset=\"https:\/\/niunielec.com\/wp-content\/uploads\/2026\/03\/630a-silver-plated-copper-aluminum-contact-arm-for-vacuum-circuit-breakers-drawing.webp 686w, https:\/\/niunielec.com\/wp-content\/uploads\/2026\/03\/630a-silver-plated-copper-aluminum-contact-arm-for-vacuum-circuit-breakers-drawing-440x217.webp 440w, https:\/\/niunielec.com\/wp-content\/uploads\/2026\/03\/630a-silver-plated-copper-aluminum-contact-arm-for-vacuum-circuit-breakers-drawing-18x9.webp 18w, https:\/\/niunielec.com\/wp-content\/uploads\/2026\/03\/630a-silver-plated-copper-aluminum-contact-arm-for-vacuum-circuit-breakers-drawing-600x297.webp 600w\" sizes=\"auto, (max-width: 686px) 100vw, 686px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>630A silver-plated contact arm for vacuum circuit breakers. As a trusted China contact arm manufacturer, we provide copper\/aluminum options with reliable conductivity for global power distribution.<\/p>","protected":false},"featured_media":2657,"comment_status":"open","ping_status":"closed","template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"630A Silver-Plated HV Breaker Current Carrying Arm for Vacuum Circuit Breaker","_seopress_titles_desc":"630A silver-plated HV breaker current carrying arm for vacuum circuit breaker. Copper\/aluminum options available. China contact arm manufacturer supplies reliable conductive components for global power distribution.","_seopress_robots_index":""},"product_brand":[],"product_cat":[24,38],"product_tag":[171,172,173],"class_list":{"0":"post-2654","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-vacuum-circuit-breaker-accessories","7":"product_cat-contact-arm","8":"product_tag-contact-arm","9":"product_tag-silver-plated-contact-arm","10":"product_tag-vacuum-circuit-breaker-contact-arm","12":"first","13":"instock","14":"shipping-taxable","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/niunielec.com\/pt\/wp-json\/wp\/v2\/product\/2654","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/niunielec.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/niunielec.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/niunielec.com\/pt\/wp-json\/wp\/v2\/comments?post=2654"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/niunielec.com\/pt\/wp-json\/wp\/v2\/media\/2657"}],"wp:attachment":[{"href":"https:\/\/niunielec.com\/pt\/wp-json\/wp\/v2\/media?parent=2654"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/niunielec.com\/pt\/wp-json\/wp\/v2\/product_brand?post=2654"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/niunielec.com\/pt\/wp-json\/wp\/v2\/product_cat?post=2654"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/niunielec.com\/pt\/wp-json\/wp\/v2\/product_tag?post=2654"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}