{"id":127022,"date":"2026-08-16T03:21:54","date_gmt":"2026-08-16T00:21:54","guid":{"rendered":"https:\/\/gahzly.com\/?post_type=product&p=127022"},"modified":"2026-08-17T03:57:26","modified_gmt":"2026-08-17T00:57:26","slug":"elec-aux-gomccb","status":"publish","type":"product","link":"https:\/\/gahzly.com\/en\/product\/elec-aux-gomccb\/","title":{"rendered":"ELEC AUX GOMCCB"},"content":{"rendered":"

Comprehensive guide and physical architecture of the Schneider Electric GoPact MX shunt-trip coil: engineering remote emergency tripping and rapid automatic shutdown in modern installations<\/strong><\/h2>\n

Instantaneous activation mechanism that changes the breaker from closed to tripped<\/strong> When an emergency push button is operated or a fire-system signal is issued, voltage is applied to the MX coil, creating a magnetic field that actuates the breaker\u2019s mechanical trip mechanism and changes it from the closed state to the tripped state rapidly<\/strong>within the installation.Gahzly<\/strong>, disconnecting the electrical supply before the emergency escalates.Limiting electrical hazards and isolating the installation<\/strong> This rapid action helps limit electrical hazards and isolate the installation<\/strong>within the installation.Gahzly<\/strong>, contributing to personal safety and helping reduce fire-related electrical risks and equipment damage.<\/p>\n

Operating mechanism and functional interaction of the MX shunt-trip coil<\/h3>\n

The physics behind electromagnetic operation and rapid tripping response<\/strong><\/b><\/p>\n

The MX shunt-trip coil operates on electromagnetic induction. When the coil receives its specified control voltage, whether DC or AC depending on the model, current flows through the insulated winding and creates a magnetic field. This field moves an internal mechanical actuator, which operates the molded-case circuit breaker\u2019s trip mechanism and forces the main contacts to open rapidly, regardless of whether the breaker was carrying a normal load at that moment.<\/p>\n

Installation engineering and field wiring of the MX coil<\/h3>\n

Internal mounting in the molded-case breaker\u2019s designated accessory cavity<\/strong><\/b><\/p>\n

Installation starts by fully isolating the breaker and distribution board from the electrical supply. The breaker\u2019s front cover is then removed if required, and the MX coil module is inserted into the dedicated internal accessory cavity, ensuring that its mechanical actuator engages correctly with the internal trip mechanism.<\/p>\n

Connecting electrical wiring to emergency-control systems<\/strong><\/b><\/p>\n

The MX coil leads are connected to the emergency-control panel or manual trip push button through appropriate wiring routes. The coil voltage rating must match the control-signal voltage used in the system to ensure correct operation on site throughGahzly<\/strong><\/b>.<\/p>\n

Technical specifications and functions table<\/h3>\n
\n\n\n\n\n\n\n\n\n
Technical specification<\/strong><\/th>\nPrimary function<\/strong><\/th>\nPractical benefit to the user<\/strong><\/th>\n<\/tr>\n<\/thead>\n
High-efficiency electromagnetic coil<\/strong><\/span><\/b><\/td>\nGenerates a magnetic field when energized to operate the trip mechanism<\/span><\/td>\nProvides rapid and reliable response during emergency operation<\/span><\/td>\n<\/tr>\n
Mounting inside the breaker\u2019s internal cavity<\/strong><\/span><\/b><\/td>\nIntegrates the accessory within the GoPact breaker enclosure without a separate external module<\/span><\/td>\nHelps save panel space and maintain an organized installation<\/span><\/td>\n<\/tr>\n
Rapid response time<\/strong><\/span><\/b><\/td>\nTrips the circuit breaker quickly when the control signal is received<\/span><\/td>\nHelps isolate electrical hazards and reduce fire-related damage<\/span><\/td>\n<\/tr>\n
Compatibility with alarm and emergency systems<\/strong><\/span><\/b><\/td>\nReceives automatic shutdown signals from fire-alarm and control systems<\/span><\/td>\nSupports higher overall installation safety and compliance with the applicable electrical design requirements<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

Objective advantages and limitations<\/h3>\n
    \n
  • \n

    Fast instantaneous response<\/strong><\/b>that trips the circuit rapidly during an emergency on site throughGahzly<\/strong><\/b>.<\/p>\n<\/li>\n

  • \n

    Compact internal design<\/strong><\/b>that does not require a separate external accessory enclosure outside the GoPact breaker.<\/p>\n<\/li>\n

  • \n

    High compatibility<\/strong><\/b>with properly designed fire-alarm systems and automatic or manual emergency-stop circuits.<\/p>\n<\/li>\n

  • \n

    Improved facility safety<\/strong><\/b>and protection of people and equipment against electrical and fire hazards.<\/p>\n<\/li>\n

  • \n

    Installation and wiring require careful technical verification so that the control-signal voltage matches the coil specification.<\/p>\n<\/li>\n

  • \n

    It is an optional accessory that must be selected and purchased separately from the base circuit breaker.<\/p>\n<\/li>\n<\/ul>\n

    Suitable and unsuitable applications<\/h3>\n
      \n
    • \n

      Connecting main and sub-distribution breakers to emergency push buttons in factories and administrative buildings on site throughGahzly<\/strong><\/b>.<\/p>\n<\/li>\n

    • \n

      Integrating GoPact breakers with central fire-alarm systems for automatic electrical shutdown when a fire or smoke event requires it.<\/p>\n<\/li>\n

    • \n

      Remote control and emergency shutdown in pumping stations and other critical utility systems.<\/p>\n<\/li>\n

    • \n

      Simple residential circuits that do not require a remote emergency or automated shutdown function, where the accessory may not be necessary.<\/p>\n<\/li>\n

    • \n

      Installation on breakers that are not mechanically and electrically compatible with the Schneider Electric GoPact molded-case range.<\/p>\n<\/li>\n<\/ul>\n

      Safe operation and installation method<\/h3>\n
        \n
      1. \n

        Complete Electrical Isolation:<\/strong><\/b>Disconnect the main electrical supply from the distribution board and measure the voltage to confirm that it is fully de-energized before starting work on site throughGahzly<\/strong><\/b>.<\/p>\n<\/li>\n

      2. \n

        Installing the MX unit:<\/strong><\/b>Insert the shunt-trip coil into its designated internal cavity in the GoPact breaker and secure it according to the manufacturer\u2019s technical instructions.<\/p>\n<\/li>\n

      3. \n

        Connecting control wiring:<\/strong><\/b>Connect the coil leads to the emergency push-button circuit or alarm panel and verify that the control-signal voltage is correct.<\/p>\n<\/li>\n

      4. \n

        Field functional test:<\/strong><\/b>Restore power and test the breaker response by activating the emergency-trip circuit to confirm rapid disconnection on site throughGahzly<\/strong><\/b>.<\/p>\n<\/li>\n<\/ol>\n

        \n

        Important safety notice: Always match the MX coil operating voltage to the applied control signal. Excessive voltage may damage the coil, while insufficient voltage may prevent reliable operation.<\/p>\n<\/blockquote>\n

        Maintenance, cleaning, and extending service life<\/h3>\n
          \n
        • \n

          Periodic inspection of wiring connections:<\/strong><\/b>Regularly inspect the MX coil wiring terminals for oxidation, damage, or loosening.<\/p>\n<\/li>\n

        • \n

          Periodic emergency-system testing:<\/strong><\/b>Perform regular functional tests to confirm that the coil responds correctly and can trip the breaker when required.<\/p>\n<\/li>\n

        • \n

          Internal distribution-board cleanliness:<\/strong><\/b>Keep the area around the breaker and inside the panel free from dust and moisture to protect the auxiliary electrical and mechanical components.<\/p>\n<\/li>\n<\/ul>\n

          Important advice before purchase<\/h3>\n
            \n
          • \n

            Checking model compatibility:<\/strong><\/b>Confirm that the MX coil is specifically compatible with the model and frame size of the GoPact breaker in use before purchase on site throughGahzly<\/strong><\/b>.<\/p>\n<\/li>\n

          • \n

            Selecting the operating voltage accurately:<\/strong><\/b>Identify the available control-circuit voltage, such as 24 V DC or 230 V AC, and select the coil with the matching voltage rating before purchase on site throughGahzly<\/strong><\/b>.<\/p>\n<\/li>\n

          • \n

            Use Genuine, Traceable Products:<\/strong><\/b>Choose genuine Schneider Electric accessories throughGahzly<\/strong><\/b>to obtain the specified compatibility, reliability, service life, and safety performance.<\/p>\n<\/li>\n<\/ul>\n

            Comprehensive conclusion<\/h3>\n

            The Schneider Electric GoPact MX Shunt Trip is an important accessory for converting a compatible circuit breaker into a remotely trippable device for emergency and fire-safety systems. Its internal mounting, rapid electromagnetic operation, and compatibility with properly designed alarm and shutdown circuits allow the breaker to be disconnected quickly when an emergency signal is received. Selecting the correct genuine MX coil and sourcing it throughGahzly<\/strong><\/b>is an important step toward completing the facility\u2019s emergency electrical-safety strategy, improving infrastructure protection, and supporting reliable response during critical events.<\/p>\n","protected":false},"excerpt":{"rendered":"

            Comprehensive guide and physical architecture of the Schneider Electric GoPact MX shunt-trip coil: engineering remote emergency tripping and rapid automatic shutdown in modern installations<\/strong><\/h2>\n

            Introduction to emergency-control systems and instantaneous circuit-breaker trip coils<\/strong>Modern occupational-safety requirements in industrial, commercial, and critical buildings often call for reliable means of disconnecting electrical power remotely during emergencies such as fire or automation-system failure. TheSchneider Electric GoPact MX Shunt Trip<\/strong>is an engineered accessory that allows compatible circuit breakers to interface with alarm and automatic-shutdown systems for rapid remote tripping on site throughGahzly<\/strong>.<\/p>\n

            Engineering and physical architecture of the GoPact MX shunt-trip coil<\/h3>\n

            High-efficiency electromagnetic coil mounted in the breaker\u2019s internal accessory cavity<\/strong>The Schneider Electric GoPact MX Shunt Trip architecture is based on ahigh-efficiency electromagnetic coil installed in the breaker\u2019s dedicated internal accessory cavity<\/strong>within the installation.Gahzly<\/strong>. This compact arrangement allows the accessory to integrate inside the breaker enclosure without requiring a separate external module, helping keep the distribution board organized.Connecting electrical circuits to emergency and automatic-shutdown systems<\/strong> For interfacing electrical circuits with emergency and automatic-shutdown systems<\/strong>within the installation.Gahzly<\/strong>, the MX coil acts as a link between manual emergency push buttons, fire-alarm panels, PLC automation systems, and the associated main or branch circuit breaker.<\/p>\n","protected":false},"featured_media":136403,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[11965],"product_cat":[15944],"product_tag":[],"class_list":["post-127022","product","type-product","status-publish","has-post-thumbnail","product_brand-11965","product_cat-shunt-trip-releases","first","instock","sale","shipping-taxable","purchasable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/product\/127022","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/comments?post=127022"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/media\/136403"}],"wp:attachment":[{"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/media?parent=127022"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/product_brand?post=127022"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/product_cat?post=127022"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/product_tag?post=127022"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}