{"id":5040,"date":"2026-02-24T16:53:18","date_gmt":"2026-02-24T08:53:18","guid":{"rendered":"https:\/\/atfits.com\/?post_type=product&p=5040"},"modified":"2026-02-24T16:53:18","modified_gmt":"2026-02-24T08:53:18","slug":"schneider-a9k27210-miniature-circuit-breaker","status":"publish","type":"product","link":"https:\/\/atfits.com\/es\/producto\/schneider-a9k27210-miniature-circuit-breaker\/","title":{"rendered":"Schneider A9K27210 Miniature circuit breaker"},"content":{"rendered":"

Schneider A9K27210 Miniature Circuit Breaker<\/h1>\n
<\/div>\n

Product Overview<\/h2>\n
<\/div>\n
The Schneider A9K27210 is a high-performance miniature circuit breaker (MCB) belonging to Schneider Electric\u2019s Acti9 iC65 series. It is a 2-pole (2P) DC circuit breaker with a B-type tripping characteristic and a rated current of 10A. Designed for DC power distribution systems, it provides reliable overcurrent and short-circuit protection for electrical circuits and equipment, ensuring safe operation in industrial, commercial, and residential DC applications. This MCB complies with international standards such as IEC\/EN 60898-1 and GB 10963.1, guaranteeing its safety and performance.<\/div>\n
<\/div>\n

Main Functions<\/h2>\n
<\/div>\n
    \n
  1. Overcurrent Protection<\/strong>: Automatically trips when the circuit current exceeds the rated value for a certain period, preventing damage to cables and electrical devices caused by overload.<\/li>\n
  2. Short-Circuit Protection<\/strong>: Rapidly disconnects the circuit within milliseconds when a short-circuit fault occurs, effectively isolating the fault and protecting the entire power system.<\/li>\n
  3. Isolation Function<\/strong>: Serves as an effective isolation device, providing a visible disconnection point for circuit maintenance and ensuring the safety of maintenance personnel.<\/li>\n
  4. Fault Indication<\/strong>: Equipped with a visual fault indicator (red window) to clearly show the tripping status, facilitating quick fault location and troubleshooting.<\/li>\n
  5. DC Circuit Adaptation<\/strong>: Optimized for DC systems, with stable performance and reliable tripping characteristics suitable for various DC power supply scenarios.<\/li>\n<\/ol>\n
    <\/div>\n

    Technical Features<\/h2>\n
    <\/div>\n
    \n
    \n
    \u8868\u683c<\/div>\n
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    <\/div>\n<\/div>\n<\/div>\n
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    \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Parameter<\/th>\nSpecification<\/th>\n<\/tr>\n<\/thead>\n
    Model<\/td>\nA9K27210<\/td>\n<\/tr>\n
    Series<\/td>\nActi9 iC65 DC<\/td>\n<\/tr>\n
    Number of Poles<\/td>\n2P (2-pole)<\/td>\n<\/tr>\n
    Rated Current (In)<\/td>\n10A<\/td>\n<\/tr>\n
    Tripping Characteristic<\/td>\nB-type (trips at 3\u20135 \u00d7 In)<\/td>\n<\/tr>\n
    Rated Voltage (Ue)<\/td>\n500 V DC<\/td>\n<\/tr>\n
    Short-Circuit Breaking Capacity<\/td>\n10 kA<\/td>\n<\/tr>\n
    Operating Temperature<\/td>\n-25\u00b0C to +60\u00b0C<\/td>\n<\/tr>\n
    Storage Temperature<\/td>\n-40\u00b0C to +85\u00b0C<\/td>\n<\/tr>\n
    Compliance Standards<\/td>\nIEC\/EN 60898-1, GB 10963.1<\/td>\n<\/tr>\n
    Certifications<\/td>\nCCC, CE<\/td>\n<\/tr>\n
    Electrical Life<\/td>\n\u2265 10,000 operations<\/td>\n<\/tr>\n
    Mechanical Life<\/td>\n\u2265 20,000 operations<\/td>\n<\/tr>\n
    Wiring Method<\/td>\nFront wiring<\/td>\n<\/tr>\n
    Mounting<\/td>\nStandard 35mm DIN rail mounting<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
    <\/div>\n
      \n
    • High Breaking Capacity<\/strong>: With a 10 kA short-circuit breaking capacity, it can safely handle severe short-circuit faults in DC circuits.<\/li>\n
    • Stable Tripping Performance<\/strong>: B-type tripping characteristic ensures accurate and timely protection for sensitive DC equipment, avoiding unnecessary tripping caused by transient currents.<\/li>\n
    • Compact Design<\/strong>: Slim profile for space-saving installation in distribution boxes, suitable for dense wiring environments.<\/li>\n
    • Durable Construction<\/strong>: High-quality insulating materials and robust mechanical structure ensure long service life and reliable operation in harsh environments.<\/li>\n
    • Easy Installation<\/strong>: Compatible with standard 35mm DIN rails, enabling quick and convenient installation and replacement.<\/li>\n<\/ul>\n
      <\/div>\n

      Product Dimensions<\/h2>\n
      <\/div>\n
        \n
      • Width<\/strong>: 36 mm (2 \u00d7 18 mm per pole)<\/li>\n
      • Height<\/strong>: 90 mm<\/li>\n
      • Depth<\/strong>: 45 mm<\/li>\n
      • Mounting Pitch<\/strong>: 35 mm (standard DIN rail)<\/li>\n<\/ul>\n
        <\/div>\n

        Weight<\/h2>\n
        <\/div>\n
          \n
        • Net Weight: Approximately 0.18 kg<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

          Schneider A9K27210 Miniature Circuit Breaker Product Overview The Schneider A9K27210 is a high-performance miniature circuit breaker (MCB) belonging to Schneider<\/p>","protected":false},"featured_media":5041,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[105],"product_tag":[],"class_list":{"0":"post-5040","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-schneider","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"\nSchneider A9K27210 Miniature circuit breaker - 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\/schneider-a9k27210-miniature-circuit-breaker\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Schneider A9K27210 Miniature circuit breaker - 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