{"id":983,"date":"2026-03-23T02:42:53","date_gmt":"2026-03-23T02:42:53","guid":{"rendered":"https:\/\/cnfuerte.com\/?post_type=product&#038;p=983"},"modified":"2026-09-16T01:58:19","modified_gmt":"2026-09-16T01:58:19","slug":"column-vacuum-circuit-breaker","status":"publish","type":"product","link":"https:\/\/cnfuerte.com\/ar\/product\/column-vacuum-circuit-breaker\/","title":{"rendered":"Column Vacuum Circuit Breaker"},"content":{"rendered":"<style id=\"kt-product-pdp-styles\">.vcb-pdp{--vcb-green:#01923f;--vcb-green-dark:#0b6f36;--vcb-ink:#1f1f1f;--vcb-muted:#616161;--vcb-line:#dfe6e2;--vcb-soft:#f5f9f6;color:var(--vcb-ink);font-family:Figtree,Arial,sans-serif;font-size:17px;line-height:1.65}.vcb-pdp *{box-sizing:border-box}.vcb-pdp h2,.vcb-pdp h3{font-family:ABBvoiceDisplay,Figtree,Arial,sans-serif}.vcb-pdp h2{margin:0 0 16px;color:var(--vcb-ink);font-size:clamp(30px,3.3vw,46px);font-weight:600;line-height:1.12;letter-spacing:-.025em}.vcb-pdp h3{margin:0 0 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img{height:auto;min-height:0;aspect-ratio:4\/3;object-fit:cover}.vcb-pdp__table-label{margin:28px 0 10px;color:var(--vcb-green-dark);font-size:19px}.vcb-pdp__jump{display:flex;gap:0;margin:0 0 44px;border-top:1px solid var(--vcb-line);border-bottom:1px solid var(--vcb-line);overflow-x:auto;scrollbar-width:thin;-webkit-overflow-scrolling:touch}.vcb-pdp__jump a{flex:0 0 auto;padding:14px 18px;color:var(--vcb-green-dark);font-size:14px;font-weight:700;line-height:1.3;text-decoration:none;white-space:nowrap}.vcb-pdp__jump a:hover,.vcb-pdp__jump a:focus-visible{background:var(--vcb-soft);color:var(--vcb-green);text-decoration:underline;text-underline-offset:4px}.vcb-pdp__jump a+a{border-left:1px solid var(--vcb-line)}@media(max-width:767px){.vcb-pdp__jump{margin-bottom:34px}.vcb-pdp__jump a{padding:12px 14px;font-size:13px}}<\/style>\n<div class=\"vcb-pdp\">\n<section class=\"vcb-pdp__hero\" aria-labelledby=\"vcb-overview\">\n<p class=\"vcb-pdp__eyebrow\">Vacuum circuit breaker<\/p>\n<h2 id=\"vcb-overview\">Column Vacuum Circuit Breaker for Medium-Voltage Switching<\/h2>\n<p class=\"vcb-pdp__lead\">Column Vacuum Circuit Breaker is presented for medium-voltage switching and protection projects. The authenticated supplier source provides product-specific construction notes and technical rows where published; use the exact model and installation duty for final selection.<\/p>\n<dl class=\"vcb-pdp__facts\">\n<div class=\"vcb-pdp__fact\">\n<dt>Product family<\/dt>\n<dd>Vacuum switching<\/dd>\n<\/div>\n<div class=\"vcb-pdp__fact\">\n<dt>Installation duty<\/dt>\n<dd>Medium voltage<\/dd>\n<\/div>\n<div class=\"vcb-pdp__fact\">\n<dt>Model reference<\/dt>\n<dd>Column<\/dd>\n<\/div>\n<div class=\"vcb-pdp__fact\">\n<dt>Final rating<\/dt>\n<dd>Confirm by drawing<\/dd>\n<\/div>\n<\/dl>\n<p class=\"vcb-pdp__standard\">The page keeps the supplier\u2019s model identity and source tables where available. Confirm the applicable IEC\/GB standard, rated voltage, current, breaking capacity and project acceptance documents before ordering.<\/p>\n<p class=\"vcb-pdp__actions\"><a class=\"vcb-pdp__button\" href=\"#inquiry-form\">Request a configuration review<\/a><a class=\"vcb-pdp__text-link\" href=\"https:\/\/cnfuerte.com\/vacuum-circuit-breaker\/\">Browse vacuum circuit breakers<\/a><\/p>\n<\/section>\n<nav class=\"vcb-pdp__jump\" aria-label=\"On-page sections\"><a href=\"#vcb-overview\">Overview<\/a><a href=\"#vcb-specifications\">Technical Data<\/a><a href=\"#vcb-selection\">Selection Checklist<\/a><a href=\"#vcb-configuration\">Configuration<\/a><a href=\"#vcb-company\">Fuerte at a Glance<\/a><a href=\"#vcb-oem\">OEM &amp; ODM<\/a><a href=\"#vcb-faq\">FAQ<\/a><a href=\"#vcb-quote\">Quote<\/a><\/nav>\n<section class=\"vcb-pdp__section\" aria-labelledby=\"vcb-specifications\">\n<div class=\"vcb-pdp__section-head\">\n<p class=\"vcb-pdp__eyebrow\">Published technical data<\/p>\n<h2 id=\"vcb-specifications\">Column Vacuum Circuit Breaker Technical Parameters<\/h2>\n<p class=\"vcb-pdp__section-intro\">Use the source data below as the starting point for engineering review. Keep voltage class, continuous current, short-circuit duty, operating mechanism and installation environment together when selecting a breaker.<\/p>\n<\/div>\n<div class=\"vcb-pdp__table-wrap\" role=\"region\" aria-label=\"Column Vacuum Circuit Breaker technical parameter tables\" tabindex=\"0\">\n<h3 class=\"vcb-pdp__table-label\">Published source table 1<\/h3>\n<table class=\"vcb-pdp__table\">\n<tbody>\n<tr>\n<th>Rated voltage<\/th>\n<th>kV<\/th>\n<th>12<\/th>\n<\/tr>\n<tr>\n<td>1 min rated power-frequency withstand voltage<\/td>\n<td>kV<\/td>\n<td>Phase to phase:42 Phase to ground:42 Fracture:48<\/td>\n<\/tr>\n<tr>\n<td>Rated lightning impulse withstand voltage (peak value)<\/td>\n<td>kV<\/td>\n<td>Phase to phase:75 Phase to ground:75 Fracture:85<\/td>\n<\/tr>\n<tr>\n<td>Rated current<\/td>\n<td>A<\/td>\n<td>630<\/td>\n<\/tr>\n<tr>\n<td>Rated frequency<\/td>\n<td>Hz<\/td>\n<td>50<\/td>\n<\/tr>\n<tr>\n<td>Rated short-circuit breaking current<\/td>\n<td>KA<\/td>\n<td>12.5 16 20<\/td>\n<\/tr>\n<tr>\n<td>Rated short-circuit making current(peak value)<\/td>\n<td>kA<\/td>\n<td>31.5 40 50<\/td>\n<\/tr>\n<tr>\n<td>Rated peak withstand current<\/td>\n<td>kA<\/td>\n<td>31.5 40 50<\/td>\n<\/tr>\n<tr>\n<td>4s rated short-circuit withstand current<\/td>\n<td>KA<\/td>\n<td>12.5 16 20<\/td>\n<\/tr>\n<tr>\n<td>Rated operation sequence<\/td>\n<td><\/td>\n<td>open-0.3s-close open-180s-close open<\/td>\n<\/tr>\n<tr>\n<td>Closing time<\/td>\n<td>ms<\/td>\n<td>25~60<\/td>\n<\/tr>\n<tr>\n<td>Opening time<\/td>\n<td>ms<\/td>\n<td>20~55<\/td>\n<\/tr>\n<tr>\n<td>Rated short-circult breaking current breaking times<\/td>\n<td>times<\/td>\n<td>30<\/td>\n<\/tr>\n<tr>\n<td>Mechanical life<\/td>\n<td>times<\/td>\n<td>10000<\/td>\n<\/tr>\n<tr>\n<td>Second-time circuit 1 min power-frequency withstand voltage<\/td>\n<td>V<\/td>\n<td>2000<\/td>\n<\/tr>\n<tr>\n<td>Rated power of energy storoge motor<\/td>\n<td>W<\/td>\n<td>40<\/td>\n<\/tr>\n<tr>\n<td>Rated voltage of energy storage motor<\/td>\n<td>V<\/td>\n<td>DC220, 110<\/td>\n<\/tr>\n<tr>\n<td>Rated closing operation voltage<\/td>\n<td>V<\/td>\n<td>DC220, 110 AC220<\/td>\n<\/tr>\n<tr>\n<td>Rated opening operation voltage<\/td>\n<td>V<\/td>\n<td>DC220, 110 AC220<\/td>\n<\/tr>\n<tr>\n<td>Motor energy storage time<\/td>\n<td>s<\/td>\n<td>\u22648<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 class=\"vcb-pdp__table-label\">Published source table 2<\/h3>\n<table class=\"vcb-pdp__table\">\n<tbody>\n<tr>\n<th>Contact travel<\/th>\n<th>mm<\/th>\n<th>9\u00b11<\/th>\n<\/tr>\n<tr>\n<td>Contact ultra travel<\/td>\n<td>mm<\/td>\n<td>2\u00b10.5<\/td>\n<\/tr>\n<tr>\n<td>Central distance of interphase<\/td>\n<td>mm<\/td>\n<td>340\u00b11.5<\/td>\n<\/tr>\n<tr>\n<td>Contact bouncing time on closing<\/td>\n<td>ms<\/td>\n<td>\u2264 2<\/td>\n<\/tr>\n<tr>\n<td>Three-phase non-synchronous opening and closing<\/td>\n<td>ms<\/td>\n<td>\u22642<\/td>\n<\/tr>\n<tr>\n<td>Average opening speed<\/td>\n<td>m\/s<\/td>\n<td>1.2\u00b10.2<\/td>\n<\/tr>\n<tr>\n<td>Average closing speed<\/td>\n<td>m\/s<\/td>\n<td>0.6\u00b10.2<\/td>\n<\/tr>\n<tr>\n<td>Conductive circuit resistance on each phase<\/td>\n<td>\u03bc\u03a9<\/td>\n<td>\u2264 80<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"vcb-pdp__note\">Values shown are transcribed from the target listing where the authenticated source publishes them. Confirm the exact model row, unit, test condition and revision before using any value in a purchase specification.<\/p>\n<\/section>\n<section class=\"vcb-pdp__section\" aria-labelledby=\"vcb-selection\">\n<div class=\"vcb-pdp__section-head\">\n<p class=\"vcb-pdp__eyebrow\">Selection checklist<\/p>\n<h2 id=\"vcb-selection\">Specify the Vacuum Circuit Breaker for the Network<\/h2>\n<\/div>\n<ol class=\"vcb-pdp__selection\">\n<li><strong>Define the electrical duty.<\/strong> State rated voltage, continuous current, frequency, short-circuit breaking current, making current and insulation levels.<\/li>\n<li><strong>Choose the construction.<\/strong> Confirm outdoor or indoor installation, common-box or pole-mounted arrangement, vacuum interrupter and insulation medium.<\/li>\n<li><strong>Match the operating mechanism.<\/strong> Specify manual, motor or stored-energy operation, trip\/close coil voltage, auxiliary contacts and control interface.<\/li>\n<li><strong>Check the site environment.<\/strong> Provide altitude, ambient temperature, humidity, pollution, wind, seismic and enclosure requirements.<\/li>\n<li><strong>List documents and quantity.<\/strong> Include drawings, wiring diagram, routine-test evidence, packing, destination market and delivery requirements in the RFQ.<\/li>\n<\/ol>\n<\/section>\n<section class=\"vcb-pdp__section\" aria-labelledby=\"vcb-configuration\">\n<div class=\"vcb-pdp__section-head\">\n<p class=\"vcb-pdp__eyebrow\">Configuration and supply boundary<\/p>\n<h2 id=\"vcb-configuration\">Review the Column Configuration<\/h2>\n<p class=\"vcb-pdp__section-intro\">The supplier listing identifies a vacuum-circuit-breaker model family. State the exact model code and switching arrangement so the quotation does not mix ratings or accessories from another series.<\/p>\n<\/div>\n<div class=\"vcb-pdp__split\">\n<article class=\"vcb-pdp__option\">\n<h3>Electrical parameters<\/h3>\n<p>Confirm rated voltage, current, frequency, short-circuit duty, insulation levels and operating sequence.<\/p>\n<\/article>\n<article class=\"vcb-pdp__option\">\n<h3>Mechanism and controls<\/h3>\n<p>Specify stored-energy mechanism, motor and coil voltages, auxiliary contacts, interlocks and local\/remote control.<\/p>\n<\/article>\n<article class=\"vcb-pdp__option\">\n<h3>Structure and environment<\/h3>\n<p>Confirm pole arrangement, insulation housing, enclosure, altitude, temperature, pollution and installation interface.<\/p>\n<\/article>\n<article class=\"vcb-pdp__option\">\n<h3>Commercial boundary<\/h3>\n<p>Quantity, packing, delivery schedule, private label and project documents remain subject to technical review and quotation.<\/p>\n<\/article>\n<\/div>\n<\/section>\n<section class=\"vcb-pdp__section vcb-pdp__scale\" aria-labelledby=\"vcb-company\">\n<div class=\"vcb-pdp__section-head vcb-pdp__section-head--center\">\n<p class=\"vcb-pdp__eyebrow\">Company scale<\/p>\n<h2 id=\"vcb-company\">Fuerte at a Glance<\/h2>\n<p class=\"vcb-pdp__section-intro\">FUERTE lists 1985 as its founding year, 220+ employees and a 36,000 m\u00b2 built-up area. These supplier-published figures provide context for manufacturing and project support.<\/p>\n<\/div>\n<div class=\"vcb-pdp__metric-grid\">\n<article class=\"vcb-pdp__metric-card\">\n<p class=\"vcb-pdp__metric-value\">1985<\/p>\n<h3>Founded in<\/h3>\n<p>Supplier-published company history<\/p>\n<\/article>\n<article class=\"vcb-pdp__metric-card\">\n<p class=\"vcb-pdp__metric-value\">220+<\/p>\n<h3>Employees<\/h3>\n<p>Published workforce scale<\/p>\n<\/article>\n<article class=\"vcb-pdp__metric-card\">\n<p class=\"vcb-pdp__metric-value\">36,000 m\u00b2<\/p>\n<h3>Built-up area<\/h3>\n<p>Published manufacturing footprint<\/p>\n<\/article>\n<article class=\"vcb-pdp__metric-card\">\n<p class=\"vcb-pdp__metric-value\">OEM<\/p>\n<h3>&amp; ODM support<\/h3>\n<p>Subject to technical review<\/p>\n<\/article>\n<\/div>\n<\/section>\n<section class=\"vcb-pdp__section vcb-pdp__oem-panel\" aria-labelledby=\"vcb-oem\">\n<div class=\"vcb-pdp__oem-copy\">\n<p class=\"vcb-pdp__eyebrow\">OEM &amp; ODM capability<\/p>\n<h2 id=\"vcb-oem\">Custom Support for Vacuum-Breaker Projects<\/h2>\n<p class=\"vcb-pdp__section-intro\">FUERTE&#8217;s published OEM and ODM scope includes voltage\/current adaptation, mounting hardware, nameplates, packaging and shipping marks.<\/p>\n<ul class=\"vcb-pdp__capability-list\">\n<li><span class=\"vcb-pdp__capability-icon\" aria-hidden=\"true\">\u2713<\/span>\n<p><strong>Electrical configuration<\/strong><span>Review voltage class, current rating, insulation levels and service conditions.<\/span><\/p>\n<\/li>\n<li><span class=\"vcb-pdp__capability-icon\" aria-hidden=\"true\">\u2713<\/span>\n<p><strong>Mechanical interface<\/strong><span>Confirm pole structure, operating mechanism, fittings and mounting dimensions.<\/span><\/p>\n<\/li>\n<li><span class=\"vcb-pdp__capability-icon\" aria-hidden=\"true\">\u2713<\/span>\n<p><strong>Project documentation<\/strong><span>State drawings, wiring, marking, packing, shipping marks and acceptance-document requirements before quotation.<\/span><\/p>\n<\/li>\n<\/ul>\n<\/div>\n<figure class=\"vcb-pdp__oem-visual\"><img src=\"https:\/\/cnfuerte.com\/wp-content\/uploads\/2026\/04\/team-meeting.webp\" alt=\"FUERTE electrical product showroom\" width=\"800\" height=\"600\" loading=\"lazy\" decoding=\"async\" \/><\/figure>\n<div class=\"vcb-pdp__oem-footer\">\n<p class=\"vcb-pdp__support-boundary\">Availability depends on technical review and quotation. <a class=\"vcb-pdp__text-link\" href=\"https:\/\/cnfuerte.com\/about-us\/\">View company background<\/a> or <a class=\"vcb-pdp__text-link\" href=\"https:\/\/cnfuerte.com\/oem-odm\/\">review the OEM and ODM scope<\/a>.<\/p>\n<p class=\"vcb-pdp__actions\"><a class=\"vcb-pdp__button\" href=\"#inquiry-form\">Send your breaker requirements<\/a><\/p>\n<\/div>\n<\/section>\n<section class=\"vcb-pdp__section\" aria-labelledby=\"vcb-faq\">\n<div class=\"vcb-pdp__section-head\">\n<p class=\"vcb-pdp__eyebrow\">Frequently asked questions<\/p>\n<h2 id=\"vcb-faq\">Column Vacuum Circuit Breaker FAQ<\/h2>\n<\/div>\n<div class=\"vcb-pdp__faq\">\n<div class=\"vcb-pdp__faq-item\">\n<h3>Which values should be matched first?<\/h3>\n<p>Start with rated voltage, continuous current, short-circuit breaking capacity, insulation levels, operating sequence and installation environment.<\/p>\n<\/div>\n<div class=\"vcb-pdp__faq-item\">\n<h3>Are ratings interchangeable between vacuum-breaker series?<\/h3>\n<p>No. Confirm the exact model code and source table. Do not transfer ratings, dimensions or accessories from a similar-looking series.<\/p>\n<\/div>\n<div class=\"vcb-pdp__faq-item\">\n<h3>Can the controls and fittings be customized?<\/h3>\n<p>FUERTE publishes adaptation of mounting hardware and project specifications as an OEM\/ODM scope. Availability depends on technical review.<\/p>\n<\/div>\n<div class=\"vcb-pdp__faq-item\">\n<h3>What should be included in a quote request?<\/h3>\n<p>State model, rated voltage, current, breaking duty, mechanism and coil voltages, mounting interface, quantity, destination and required documents.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"vcb-pdp__quote\" aria-labelledby=\"vcb-quote\"><span id=\"inquiry-form\"><\/span><\/p>\n<p class=\"vcb-pdp__eyebrow\">Configuration review<\/p>\n<h2 id=\"vcb-quote\">Send the Column Requirements<\/h2>\n<p>Provide rated voltage, current, breaking duty, insulation levels, mechanism, dimensions, mounting details, quantity, destination market and required documents.<\/p>\n<p class=\"vcb-pdp__actions\"><a class=\"vcb-pdp__button\" href=\"#inquiry-form\">Go to the quote form<\/a><\/p>\n<\/section>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>ZW32-12 series outdoor column vacuum circuit breaker (hereinafter referred to as circuit breaker) is distribution equipment of three-phase alternative current 50Hz which voltage rated at 12kV,it&#8217;s mainly used for breaking and making load current, overload current, and short-circuit current in power system.It&#8217;s suitable for use as protection and control in urban and rural power network, more suitable for places where are frequently operated.<\/p>","protected":false},"featured_media":984,"template":"","meta":{"_gspb_post_css":""},"product_brand":[],"product_cat":[34],"product_tag":[],"class_list":["post-983","product","type-product","status-publish","has-post-thumbnail","product_cat-vacuum-circuit-breaker","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/cnfuerte.com\/ar\/wp-json\/wp\/v2\/product\/983","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnfuerte.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cnfuerte.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnfuerte.com\/ar\/wp-json\/wp\/v2\/media\/984"}],"wp:attachment":[{"href":"https:\/\/cnfuerte.com\/ar\/wp-json\/wp\/v2\/media?parent=983"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnfuerte.com\/ar\/wp-json\/wp\/v2\/product_brand?post=983"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnfuerte.com\/ar\/wp-json\/wp\/v2\/product_cat?post=983"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnfuerte.com\/ar\/wp-json\/wp\/v2\/product_tag?post=983"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}