{"id":7328,"date":"2026-07-27T14:37:27","date_gmt":"2026-07-27T06:37:27","guid":{"rendered":"https:\/\/atfits.com\/?post_type=product&p=7328"},"modified":"2026-07-27T14:37:47","modified_gmt":"2026-07-27T06:37:47","slug":"new-original-schneider-a9n15656-acti9-sti-3p-32a-fuse-disconnector","status":"publish","type":"product","link":"https:\/\/atfits.com\/es\/producto\/new-original-schneider-a9n15656-acti9-sti-3p-32a-fuse-disconnector\/","title":{"rendered":"New Original Schneider A9N15656 Acti9 STI 3P 32A Fuse Disconnector"},"content":{"rendered":"

New Original Schneider A9N15656 Acti9 STI 3P 32A Fuse Disconnector<\/h1>\n

1. Product Overview<\/h2>\n

A9N15656 is an original Schneider Electric modular fuse disconnector from the premium Acti9 STI product range. It is a 3-pole DIN rail mountable integrated device that combines a safety isolating switch and standard cylindrical fuse holder, designed to accommodate 10.3 mm \u00d7 38 mm cartridge fuses. This component is specially developed for three-phase AC low-voltage power distribution circuits in industrial equipment cabinets, automation control panels, commercial power distribution systems, workshop machinery power loops and building auxiliary electrical installations. After installing gG general-purpose fuses or aM motor protection fuses inside each pole, the device can implement circuit isolation maintenance, overload protection and short-circuit fault cutting simultaneously. With unified modular specifications, it can be freely combined with miniature circuit breakers, residual current devices and contactors of the Acti9 series to build standardized low-voltage power distribution frameworks.<\/p>\n

2. Main Functions<\/h2>\n
    \n
  1. Three-phase synchronous circuit isolation: The unified operating handle can cut off three live phases at the same time and form a visible physical breaking gap inside the device, complying with international electrical safety standards for power-off overhaul and equipment maintenance operations.<\/li>\n
  2. Pole-by-pole overcurrent protection: Each independent pole is equipped with an individual fuse cavity; internal fuses will melt rapidly when overload or short-circuit faults occur on any phase, protecting downstream wiring, motors and electrical loads from burnout damage.<\/li>\n
  3. Padlockable operating handle: The main toggle handle can be locked with padlocks at both ON and OFF positions to avoid unauthorized switching and prevent accidental power supply switching on site.<\/li>\n
  4. Compatible fuse blow indicator: Reserved mounting positions for voltage indicator lamps on each pole. The lamp lights up to remind maintenance staff once a fuse is blown on any phase.<\/li>\n
  5. Built-in spare fuse storage slot: An internal storage space is reserved for one spare cylindrical fuse, supporting quick on-site replacement without additional spare part preparation.<\/li>\n
  6. Universal terminal wiring structure: Screw clamping terminals support both rigid solid copper wires and stranded flexible copper wires to adapt to diversified field wiring demands.<\/li>\n
  7. Modular combined layout: Standard width design allows multiple disconnectors and other modular electrical appliances to be arranged side by side on 35 mm DIN rails for centralized circuit management.<\/li>\n<\/ol>\n

    3. Technical Specifications<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Item<\/th>\nSpecific Parameter<\/th>\n<\/tr>\n<\/thead>\n
    Complete Model Number<\/td>\nA9N15656<\/td>\n<\/tr>\n
    Product Series<\/td>\nSchneider Acti9 STI Fuse Disconnector<\/td>\n<\/tr>\n
    Number of Poles<\/td>\n3 Poles (3P)<\/td>\n<\/tr>\n
    Rated Working Current<\/td>\n32 A<\/td>\n<\/tr>\n
    Rated Operational Voltage<\/td>\n500 V AC, 50 \/ 60 Hz<\/td>\n<\/tr>\n
    Rated Insulation Voltage<\/td>\n690 V AC<\/td>\n<\/tr>\n
    Matched Fuse Dimension<\/td>\n10.3 mm \u00d7 38 mm cylindrical cartridge fuse<\/td>\n<\/tr>\n
    Applicable Fuse Types<\/td>\ngG general distribution fuse, aM motor protection fuse<\/td>\n<\/tr>\n
    Rated Short-circuit Breaking Capacity<\/td>\n25 kA<\/td>\n<\/tr>\n
    Ingress Protection Grade<\/td>\nIP20 for terminal area; IP40 when installed inside enclosed distribution cabinets<\/td>\n<\/tr>\n
    Wiring Cross-section Range<\/td>\nRigid wire: 0.75 ~ 10 mm\u00b2; Flexible wire: 0.5 ~ 6 mm\u00b2<\/td>\n<\/tr>\n
    Ambient Operating Temperature<\/td>\n-20 \u00b0C ~ +60 \u00b0C<\/td>\n<\/tr>\n
    Pollution Degree<\/td>\nClass 3<\/td>\n<\/tr>\n
    Compliance Standards<\/td>\nIEC\/EN 60947-3, RoHS compliant<\/td>\n<\/tr>\n
    Mounting Mode<\/td>\nClip-on installation for standard 35 mm DIN top-hat rail<\/td>\n<\/tr>\n
    Handle Function<\/td>\nPadlockable at ON and OFF positions<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    4. Technical Features<\/h2>\n
      \n
    1. High-strength flame-retardant thermosetting housing: The outer shell resists electric arc ablation, high temperature and mechanical impact, ensuring stable long-term operation in industrial harsh environments.<\/li>\n
    2. Silver-plated internal conductive contacts: Ultra-low contact resistance effectively avoids abnormal heating under continuous rated load and guarantees stable three-phase current transmission balance.<\/li>\n
    3. Safe visible isolation gap: Clear mechanical disconnection gap after switching off fully meets electrical safety requirements for maintenance work.<\/li>\n
    4. Secure fixed fuse carrier: Each fuse bracket is firmly locked inside the cavity to prevent falling off during replacement and reduce electric shock risks for operators.<\/li>\n
    5. Compact integrated modular structure: Standard module size greatly saves internal space inside electrical control cabinets.<\/li>\n
    6. Excellent environmental adaptability: No obvious performance attenuation under temperature fluctuation and slight condensation conditions.<\/li>\n
    7. Complete Acti9 system compatibility: Perfectly matched with busbars, auxiliary contacts and indicator accessories of the same series for flexible system expansion and transformation.<\/li>\n<\/ol>\n

      5. Product Dimensions and Net Weight<\/h2>\n\n\n\n\n\n\n\n\n\n\n
      Parameter<\/th>\nValue<\/th>\n<\/tr>\n<\/thead>\n
      Overall Module Width<\/td>\n54 mm<\/td>\n<\/tr>\n
      Overall Height<\/td>\n81 mm<\/td>\n<\/tr>\n
      Overall Depth<\/td>\n75 mm<\/td>\n<\/tr>\n
      Single Unit Net Weight<\/td>\n148 g<\/td>\n<\/tr>\n
      Recommended Terminal Screw Tightening Torque<\/td>\n1.2 N\u00b7m<\/td>\n<\/tr>\n
      Applicable Mounting Rail<\/td>\n35 mm standard DIN rail<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      6. Ten Schneider Similar-Function Acti9 STI Series Fuse Disconnectors<\/h2>\n

      All listed products are original Schneider fuse disconnectors for circuit isolation and overcurrent protection with different poles and current specifications:<\/p>\n

        \n
      1. A9N15654: 3P 20A three-pole fuse disconnector for medium-current three-phase control circuits<\/li>\n
      2. A9N15655: 3P 25A three-pole variant with intermediate rated current for general three-phase equipment power supply<\/li>\n
      3. A9N15636: 1P 25A single-pole fuse disconnector for single-phase live wire independent protection loops<\/li>\n
      4. A9N15651: 2P 20A two-pole disconnector used for single-phase live and neutral dual-line protection<\/li>\n
      5. A9N15670: 4P 32A four-pole fuse disconnector applied to three-phase four-wire power distribution systems<\/li>\n
      6. A9N15657: 3P 32A unit pre-installed with fuse blown indicator lamps for each phase<\/li>\n
      7. A9N15653: 2P 32A two-pole high-current disconnector for heavy-load single-phase equipment<\/li>\n
      8. A9N15646: 3P 16A miniature three-pole model for low-power three-phase instrument circuits<\/li>\n
      9. A9N15656-H: High-temperature resistant customized version suitable for high-heat workshop environments<\/li>\n
      10. A9N15674: 3P 63A large-current three-pole fuse disconnector for industrial heavy-load main control loops<\/li>\n<\/ol>\n

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

        New Original Schneider A9N15656 Acti9 STI 3P 32A Fuse Disconnector 1. Product Overview A9N15656 is an original Schneider Electric modular<\/p>","protected":false},"featured_media":7329,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[105],"product_tag":[],"class_list":["post-7328","product","type-product","status-publish","has-post-thumbnail","product_cat-schneider","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"\nNew Original Schneider A9N15656 Acti9 STI 3P 32A Fuse Disconnector - Autofits<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/atfits.com\/es\/producto\/new-original-schneider-a9n15656-acti9-sti-3p-32a-fuse-disconnector\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"New Original Schneider A9N15656 Acti9 STI 3P 32A Fuse Disconnector - Autofits\" \/>\n<meta property=\"og:description\" content=\"New Original Schneider A9N15656 Acti9 STI 3P 32A Fuse Disconnector 1. Product Overview A9N15656 is an original Schneider Electric modular\" \/>\n<meta property=\"og:url\" content=\"https:\/\/atfits.com\/es\/producto\/new-original-schneider-a9n15656-acti9-sti-3p-32a-fuse-disconnector\/\" \/>\n<meta property=\"og:site_name\" content=\"Autofits\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-27T06:37:47+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/atfits.com\/wp-content\/uploads\/2026\/07\/IMG_20260520_132808.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/atfits.com\\\/product\\\/new-original-schneider-a9n15656-acti9-sti-3p-32a-fuse-disconnector\\\/\",\"url\":\"https:\\\/\\\/atfits.com\\\/product\\\/new-original-schneider-a9n15656-acti9-sti-3p-32a-fuse-disconnector\\\/\",\"name\":\"New Original Schneider A9N15656 Acti9 STI 3P 32A Fuse Disconnector - Autofits\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/atfits.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/atfits.com\\\/product\\\/new-original-schneider-a9n15656-acti9-sti-3p-32a-fuse-disconnector\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/atfits.com\\\/product\\\/new-original-schneider-a9n15656-acti9-sti-3p-32a-fuse-disconnector\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/atfits.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/IMG_20260520_132808.jpg\",\"datePublished\":\"2026-07-27T06:37:27+00:00\",\"dateModified\":\"2026-07-27T06:37:47+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/atfits.com\\\/product\\\/new-original-schneider-a9n15656-acti9-sti-3p-32a-fuse-disconnector\\\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/atfits.com\\\/product\\\/new-original-schneider-a9n15656-acti9-sti-3p-32a-fuse-disconnector\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/atfits.com\\\/product\\\/new-original-schneider-a9n15656-acti9-sti-3p-32a-fuse-disconnector\\\/#primaryimage\",\"url\":\"https:\\\/\\\/atfits.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/IMG_20260520_132808.jpg\",\"contentUrl\":\"https:\\\/\\\/atfits.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/IMG_20260520_132808.jpg\",\"width\":1000,\"height\":1000,\"caption\":\"New Original Schneider A9N15656 Acti9 STI 3P 32A Fuse Disconnector\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/atfits.com\\\/product\\\/new-original-schneider-a9n15656-acti9-sti-3p-32a-fuse-disconnector\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/atfits.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\\\/\\\/atfits.com\\\/products\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"New Original Schneider A9N15656 Acti9 STI 3P 32A Fuse Disconnector\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/atfits.com\\\/#website\",\"url\":\"https:\\\/\\\/atfits.com\\\/\",\"name\":\"Autoifts\",\"description\":\"Connecting You to Global Automation Excellence\",\"publisher\":{\"@id\":\"https:\\\/\\\/atfits.com\\\/#organization\"},\"alternateName\":\"Atifts Technology Co., Ltd.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/atfits.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/atfits.com\\\/#organization\",\"name\":\"Atifts Technology Co., Ltd.\",\"alternateName\":\"Autoifts\",\"url\":\"https:\\\/\\\/atfits.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/atfits.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/atfits.com\\\/wp-content\\\/uploads\\\/2024\\\/05\\\/Autofits-logo-700.png\",\"contentUrl\":\"https:\\\/\\\/atfits.com\\\/wp-content\\\/uploads\\\/2024\\\/05\\\/Autofits-logo-700.png\",\"width\":701,\"height\":701,\"caption\":\"Atifts Technology Co., Ltd.\"},\"image\":{\"@id\":\"https:\\\/\\\/atfits.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"New Original Schneider A9N15656 Acti9 STI 3P 32A Fuse Disconnector - Autofits","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/atfits.com\/es\/producto\/new-original-schneider-a9n15656-acti9-sti-3p-32a-fuse-disconnector\/","og_locale":"es_ES","og_type":"article","og_title":"New Original Schneider A9N15656 Acti9 STI 3P 32A Fuse Disconnector - Autofits","og_description":"New Original Schneider A9N15656 Acti9 STI 3P 32A Fuse Disconnector 1. Product Overview A9N15656 is an original Schneider Electric modular","og_url":"https:\/\/atfits.com\/es\/producto\/new-original-schneider-a9n15656-acti9-sti-3p-32a-fuse-disconnector\/","og_site_name":"Autofits","article_modified_time":"2026-07-27T06:37:47+00:00","og_image":[{"width":1000,"height":1000,"url":"https:\/\/atfits.com\/wp-content\/uploads\/2026\/07\/IMG_20260520_132808.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Tiempo de lectura":"4 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/atfits.com\/product\/new-original-schneider-a9n15656-acti9-sti-3p-32a-fuse-disconnector\/","url":"https:\/\/atfits.com\/product\/new-original-schneider-a9n15656-acti9-sti-3p-32a-fuse-disconnector\/","name":"New Original Schneider A9N15656 Acti9 STI 3P 32A Fuse Disconnector - Autofits","isPartOf":{"@id":"https:\/\/atfits.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/atfits.com\/product\/new-original-schneider-a9n15656-acti9-sti-3p-32a-fuse-disconnector\/#primaryimage"},"image":{"@id":"https:\/\/atfits.com\/product\/new-original-schneider-a9n15656-acti9-sti-3p-32a-fuse-disconnector\/#primaryimage"},"thumbnailUrl":"https:\/\/atfits.com\/wp-content\/uploads\/2026\/07\/IMG_20260520_132808.jpg","datePublished":"2026-07-27T06:37:27+00:00","dateModified":"2026-07-27T06:37:47+00:00","breadcrumb":{"@id":"https:\/\/atfits.com\/product\/new-original-schneider-a9n15656-acti9-sti-3p-32a-fuse-disconnector\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/atfits.com\/product\/new-original-schneider-a9n15656-acti9-sti-3p-32a-fuse-disconnector\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/atfits.com\/product\/new-original-schneider-a9n15656-acti9-sti-3p-32a-fuse-disconnector\/#primaryimage","url":"https:\/\/atfits.com\/wp-content\/uploads\/2026\/07\/IMG_20260520_132808.jpg","contentUrl":"https:\/\/atfits.com\/wp-content\/uploads\/2026\/07\/IMG_20260520_132808.jpg","width":1000,"height":1000,"caption":"New Original Schneider A9N15656 Acti9 STI 3P 32A Fuse Disconnector"},{"@type":"BreadcrumbList","@id":"https:\/\/atfits.com\/product\/new-original-schneider-a9n15656-acti9-sti-3p-32a-fuse-disconnector\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/atfits.com\/"},{"@type":"ListItem","position":2,"name":"Products","item":"https:\/\/atfits.com\/products\/"},{"@type":"ListItem","position":3,"name":"New Original Schneider A9N15656 Acti9 STI 3P 32A Fuse Disconnector"}]},{"@type":"WebSite","@id":"https:\/\/atfits.com\/#website","url":"https:\/\/atfits.com\/","name":"Autoifts","description":"Connecting You to Global Automation Excellence","publisher":{"@id":"https:\/\/atfits.com\/#organization"},"alternateName":"Atifts Technology Co., Ltd.","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/atfits.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Organization","@id":"https:\/\/atfits.com\/#organization","name":"Atifts Technology Co., Ltd.","alternateName":"Autoifts","url":"https:\/\/atfits.com\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/atfits.com\/#\/schema\/logo\/image\/","url":"https:\/\/atfits.com\/wp-content\/uploads\/2024\/05\/Autofits-logo-700.png","contentUrl":"https:\/\/atfits.com\/wp-content\/uploads\/2024\/05\/Autofits-logo-700.png","width":701,"height":701,"caption":"Atifts Technology Co., Ltd."},"image":{"@id":"https:\/\/atfits.com\/#\/schema\/logo\/image\/"}}]}},"tiered_pricing_type":"fixed","tiered_pricing_fixed_rules":[],"tiered_pricing_product_settings":{"layout":"default","base_unit_name":{"singular":null,"plural":null},"default_variation":null},"tiered_pricing_minimum_quantity":null,"tiered_pricing_roles_data":[],"tiered_pricing_percentage_rules":[],"tiered_pricing_maximum_quantity":null,"tiered_pricing_quantity_step":null,"_links":{"self":[{"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/product\/7328","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/comments?post=7328"}],"version-history":[{"count":2,"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/product\/7328\/revisions"}],"predecessor-version":[{"id":7337,"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/product\/7328\/revisions\/7337"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/media\/7329"}],"wp:attachment":[{"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/media?parent=7328"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/product_brand?post=7328"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/product_cat?post=7328"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/product_tag?post=7328"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}