{"id":2665,"date":"2026-03-25T06:45:20","date_gmt":"2026-03-25T06:45:20","guid":{"rendered":"https:\/\/niunielec.com\/?post_type=product&#038;p=2665"},"modified":"2026-03-31T08:07:13","modified_gmt":"2026-03-31T08:07:13","slug":"1600a-silver-plated-copper-circuit-breaker-insert-arm-for-vcb","status":"publish","type":"product","link":"https:\/\/niunielec.com\/fr\/product\/1600a-silver-plated-copper-circuit-breaker-insert-arm-for-vcb\/","title":{"rendered":"Bras d'insertion pour disjoncteur 1600A en cuivre argent\u00e9 pour VCB"},"content":{"rendered":"<h2 id=\"h2-1\"><strong><span style=\"font-size: 75%;\">Bras d'insertion pour disjoncteur 1600A en cuivre argent\u00e9 pour VCB<\/span><\/strong><\/h2>\n<p><strong>Description du produit<\/strong><\/p>\n<div>Our 1600A silver-plated copper stem contact is a high-capacity conductive component engineered for 10kV\/12kV indoor vacuum circuit breakers and medium voltage switchgear. As a professional China stem contact manufacturer, we deliver stable solutions for global power transmission and industrial electrical projects.<\/div>\n<ul>\n<li><strong>Material &amp; Performance:<\/strong> Made of high-conductivity red copper (pure copper) with precision silver plating, ensuring excellent high-current conductivity, oxidation resistance, and corrosion resistance for long-term reliability.<\/li>\n<li><strong>Conception structurelle :<\/strong> Precision CNC machined to ensure a tight, secure fit with tulip contacts and circuit breaker mechanisms, guaranteeing consistent current flow and minimal contact resistance under 1600A rated load.<\/li>\n<li><strong>Sc\u00e9narios d'application :<\/strong> Fully compatible with 1600A rated vacuum circuit breakers and switchgear, ideal for power transmission, industrial power distribution, and power station applications. Custom dimensions are available to match major global circuit breaker brands.<\/li>\n<li><strong>Qualit\u00e9 et approvisionnement :<\/strong> Fabriqu\u00e9s en Chine avec des tests rigoureux de performance \u00e9lectrique et de dur\u00e9e de vie m\u00e9canique. Nous fournissons des services efficaces d'approvisionnement en vrac et de livraison en Asie, en Europe, au Moyen-Orient et dans d'autres r\u00e9gions, conform\u00e9ment aux normes internationales IEC et GB.<\/li>\n<\/ul>\n<h3><span style=\"font-size: 75%;\"><strong>Bras d'insertion pour disjoncteur 1600A en cuivre argent\u00e9 pour VCB<\/strong><\/span><\/h3>\n<h4><span style=\"font-size: 100%;\"><strong>Dessin<\/strong><\/span><\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2672\" src=\"https:\/\/niunielec.com\/wp-content\/uploads\/2026\/03\/1600a-silver-plated-copper-stem-contact-for-vacuum-circuit-breakers-drawing-768x412.webp\" alt=\"1600a contact de tige en cuivre argent\u00e9 pour disjoncteurs \u00e0 vide\" width=\"768\" height=\"412\" srcset=\"https:\/\/niunielec.com\/wp-content\/uploads\/2026\/03\/1600a-silver-plated-copper-stem-contact-for-vacuum-circuit-breakers-drawing-768x412.webp 768w, https:\/\/niunielec.com\/wp-content\/uploads\/2026\/03\/1600a-silver-plated-copper-stem-contact-for-vacuum-circuit-breakers-drawing-440x236.webp 440w, https:\/\/niunielec.com\/wp-content\/uploads\/2026\/03\/1600a-silver-plated-copper-stem-contact-for-vacuum-circuit-breakers-drawing-18x10.webp 18w, https:\/\/niunielec.com\/wp-content\/uploads\/2026\/03\/1600a-silver-plated-copper-stem-contact-for-vacuum-circuit-breakers-drawing-600x322.webp 600w, https:\/\/niunielec.com\/wp-content\/uploads\/2026\/03\/1600a-silver-plated-copper-stem-contact-for-vacuum-circuit-breakers-drawing.webp 923w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>1600A silver-plated copper circuit breaker insert arm for vacuum circuit breaker. As a trusted China stem contact manufacturer, we offer high-conductivity components with reliable performance for global power distribution.<\/p>","protected":false},"featured_media":2671,"comment_status":"open","ping_status":"closed","template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"1600A Silver-Plated Copper Circuit Breaker Insert Arm for VCB","_seopress_titles_desc":"1600A silver-plated copper circuit breaker insert arm for vacuum circuit breakers. High-conductivity pure copper, reliable performance. China stem contact manufacturer supplies durable components for global power distribution.","_seopress_robots_index":""},"product_brand":[],"product_cat":[24,38],"product_tag":[171,177],"class_list":{"0":"post-2665","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-vacuum-circuit-breaker-accessories","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/niunielec.com\/fr\/wp-json\/wp\/v2\/product\/2665","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/niunielec.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/niunielec.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/niunielec.com\/fr\/wp-json\/wp\/v2\/comments?post=2665"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/niunielec.com\/fr\/wp-json\/wp\/v2\/media\/2671"}],"wp:attachment":[{"href":"https:\/\/niunielec.com\/fr\/wp-json\/wp\/v2\/media?parent=2665"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/niunielec.com\/fr\/wp-json\/wp\/v2\/product_brand?post=2665"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/niunielec.com\/fr\/wp-json\/wp\/v2\/product_cat?post=2665"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/niunielec.com\/fr\/wp-json\/wp\/v2\/product_tag?post=2665"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}