{"id":7311,"date":"2026-07-27T13:43:03","date_gmt":"2026-07-27T05:43:03","guid":{"rendered":"https:\/\/atfits.com\/?post_type=product&p=7311"},"modified":"2026-07-27T13:43:21","modified_gmt":"2026-07-27T05:43:21","slug":"new-original-schneider-a9n15636-acti9-sti-1p-25a-fuse-disconnector","status":"publish","type":"product","link":"https:\/\/atfits.com\/es\/producto\/new-original-schneider-a9n15636-acti9-sti-1p-25a-fuse-disconnector\/","title":{"rendered":"New Original Schneider A9N15636 Acti9 STI 1P 25A Fuse Disconnector"},"content":{"rendered":"

New Original Schneider A9N15636 Acti9 STI 1P 25A Fuse Disconnector<\/h1>\n

1. Product Overview<\/h2>\n

The A9N15636 is an original Schneider Electric modular STI series fuse disconnector under the premium Acti9 low-voltage distribution product line. It is a 1-pole DIN rail-mounted fuse holder integrated with an isolating switch, designed to accommodate standard cylindrical cartridge fuses with dimensions 10.3 mm \u00d7 38 mm. This unit combines three core functions: manual circuit isolation, fuse mounting carrier, and overload\/short-circuit protection triggered by inserted gG general-purpose fuses or aM motor-protection fuses. Widely deployed in industrial control cabinets, commercial power distribution systems, machinery automation panels, building auxiliary electrical circuits and tertiary facility power loops, it delivers reliable circuit cut-off capability for equipment maintenance and safeguards downstream electrical loads against overcurrent faults. The standardized modular structure ensures seamless combination with other Acti9 series low-voltage components inside distribution boxesSchneider ….<\/p>\n

2. Main Functions<\/h2>\n
    \n
  1. Genuine Electrical Isolation Function<\/strong>: The front operating toggle can fully disconnect the live circuit to form a visible break point, complying with international isolation safety standards for safe power-off maintenance work.<\/li>\n
  2. Fuse Carrier & Overcurrent Protection<\/strong>: Holds 10.3\u00d738 mm cartridge fuses; inserted gG fuses protect general circuits from overload and short-circuit faults, while aM fuses provide short-circuit protection for motor loads with high starting current.<\/li>\n
  3. Lockable Switch Toggle<\/strong>: The operating handle supports padlocking in both open and closed positions to prevent unauthorized switching operations on site.<\/li>\n
  4. Fuse Blown Status Indication Compatibility<\/strong>: Reserved mounting space for optional 230V AC neon indicator lamp, which lights up red once the internal fuse melts to remind maintenance personnel of fault conditions.<\/li>\n
  5. Spare Fuse Storage Slot<\/strong>: Built-in small cavity inside the housing for storing one spare cartridge fuse to facilitate rapid on-site replacement.<\/li>\n
  6. Universal Cable Connection<\/strong>: Screw clamp terminals accept both rigid and flexible copper wires of various cross-sectional areas for flexible wiring layout.<\/li>\n
  7. Modular Combination<\/strong>: Standard 18mm width module can be arranged side by side with multiple identical units or other Acti9 series electrical devices on 35mm DIN rails.<\/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>\nDetailed Parameter<\/th>\n<\/tr>\n<\/thead>\n
    Full Model Code<\/td>\nA9N15636<\/td>\n<\/tr>\n
    Product Series<\/td>\nSchneider Acti9 STI Fuse Disconnector<\/td>\n<\/tr>\n
    Number of Poles<\/td>\n1 Pole (1P)<\/td>\n<\/tr>\n
    Rated Current (In)<\/td>\n25 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
    Applicable Fuse Size<\/td>\n10.3 mm \u00d7 38 mm cylindrical cartridge fuse<\/td>\n<\/tr>\n
    Compatible Fuse Types<\/td>\ngG general-purpose fuse, aM motor protection fuse<\/td>\n<\/tr>\n
    Breaking Capacity<\/td>\n25 kA<\/td>\n<\/tr>\n
    Protection Grade<\/td>\nIP20 (terminal side); IP40 when installed inside enclosed distribution cabinet<\/td>\n<\/tr>\n
    Terminal Wiring Capacity<\/td>\nRigid wire: 0.75 ~ 10 mm\u00b2; Flexible wire: 0.5 ~ 6 mm\u00b2<\/td>\n<\/tr>\n
    Operating Temperature Range<\/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 Method<\/td>\n35 mm standard DIN rail clip-on installation<\/td>\n<\/tr>\n
    Toggle Function<\/td>\nPadlockable open\/closed position<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    4. Technical Features<\/h2>\n
      \n
    1. High-strength Flame-retardant Housing<\/strong>: The shell is made of premium thermosetting flame-retardant plastic, resistant to high temperature, electric arc erosion and impact, adapting to harsh industrial workshop environments.<\/li>\n
    2. Compact Modular Outline<\/strong>: Single module width is only 18 mm, greatly saving internal space of electrical distribution cabinets.<\/li>\n
    3. Safe Visible Disconnection Point<\/strong>: Clear mechanical break point inside the device after switch opening, fully meeting electrical safety isolation requirements for maintenance operations.<\/li>\n
    4. Captive Fuse Carrier Design<\/strong>: The fuse bracket is fixed inside the unit to avoid accidental falling off during fuse replacement and reduce electric shock risks.<\/li>\n
    5. Low Contact Resistance Internal Structure<\/strong>: Silver-plated conductive contacts ensure stable current transmission and avoid overheating under long-term rated load operation.<\/li>\n
    6. Excellent Environmental Adaptability<\/strong>: Stable performance under wide temperature fluctuation and low humidity condensation conditions.<\/li>\n
    7. Full Compatibility with Acti9 Ecosystem<\/strong>: Perfectly matched with Acti9 busbars, auxiliary contacts and all series modular low-voltage components for integrated power distribution system construction.<\/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 Width<\/td>\n18 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>\n55 g<\/td>\n<\/tr>\n
      Standard DIN Rail<\/td>\n35 mm top-hat rail<\/td>\n<\/tr>\n
      Terminal Screw Tightening Torque<\/td>\n1.2 N\u00b7m<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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

      All listed products belong to Acti9 STI fuse disconnector range for circuit isolation and fuse overcurrent protection with varied poles, rated currents and specifications:<\/p>\n

        \n
      1. A9N15632: 1P 10A single-pole fuse disconnector for low-current small-power control circuits<\/li>\n
      2. A9N15634: 1P 16A single-pole variant for medium-current lighting and auxiliary equipment loops<\/li>\n
      3. A9N15651: 2P 25A two-pole fuse disconnector for single-phase live and neutral dual-circuit protection<\/li>\n
      4. A9N15656: 3P 25A three-pole model for three-phase AC power distribution circuits<\/li>\n
      5. A9N15638: 1P 20A single-pole fuse holder with intermediate current rating<\/li>\n
      6. A9N15661: 1P+N 25A pole-plus-neutral type for household and commercial single-phase distribution boxes<\/li>\n
      7. A9N15640: 1P 25A STI unit pre-installed with 230V fuse blow indicator lamp<\/li>\n
      8. A9N15670: 4P 25A four-pole fuse disconnector for complete three-phase four-wire system protection<\/li>\n
      9. A9N15630: 1P 6A miniature low-current fuse disconnector for instrument and sensor power supply loops<\/li>\n
      10. A9N15675: High-temperature resistant STI 1P 25A version suitable for high-heat equipment workshop environments<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"

        New Original Schneider A9N15636 Acti9 STI 1P 25A Fuse Disconnector 1. Product Overview The A9N15636 is an original Schneider Electric<\/p>","protected":false},"featured_media":7312,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[105],"product_tag":[],"class_list":["post-7311","product","type-product","status-publish","has-post-thumbnail","product_cat-schneider","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"\nNew Original Schneider A9N15636 Acti9 STI 1P 25A 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-a9n15636-acti9-sti-1p-25a-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 A9N15636 Acti9 STI 1P 25A Fuse Disconnector - Autofits\" \/>\n<meta property=\"og:description\" content=\"New Original Schneider A9N15636 Acti9 STI 1P 25A Fuse Disconnector 1. 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