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GST
GST: The Ultimate Range of Molded Case Circuit Breakers for Global Industrial Automation
When it comes to protecting electrical circuits in industrial environments, the GST series of molded case circuit breakers (MCCBs) stands out as a robust and reliable solution. These devices are designed to handle high fault currents, typically ranging from 1...
GST: The Ultimate Range of Molded Case Circuit Breakers for Global Industrial Automation
When it comes to protecting electrical circuits in industrial environments, the GST series of molded case circuit breakers (MCCBs) stands out as a robust and reliable solution. These devices are designed to handle high fault currents, typically ranging from 16A to 1600A, with breaking capacities up to 100kA at 415V AC. Available in 3-pole (3P) and 4-pole (4P) configurations, GST breakers offer thermal-magnetic or electronic trip units for precise overload and short-circuit protection. They are suitable for fixed, plug-in, or draw-out mounting, making them versatile for various panel designs. With rated insulation voltages up to 1000V and operational frequencies of 50/60 Hz, these MCCBs ensure safe and efficient power distribution in demanding applications.
GST circuit breakers are widely deployed in industrial control panels, power distribution boards, and motor control centers. They are essential in sectors such as manufacturing, oil and gas, mining, and renewable energy, where reliable circuit protection is critical. These breakers are also used in commercial buildings for main switchboards and sub-distribution systems, ensuring compliance with international standards like IEC 60947-2. Their compact design and high performance make them ideal for retrofitting older installations or integrating into new automation systems.
The GST category includes several subcategories and key article codes that define its range. For example, the GST100 series covers ratings from 16A to 100A, while the GST250 handles 100A to 250A, and the GST630 extends up to 630A. The article code structure typically follows a pattern like GST-3P-100A, where "GST" denotes the series, "3P" indicates the number of poles, and "100A" specifies the rated current. Other variants include GST-4P-250A and GST-3P-630A, with options for different trip unit types (e.g., thermal-magnetic or electronic). Accessories like shunt trips, auxiliary contacts, and undervoltage releases are also available to enhance functionality.
Partnering with Electric Automation Network for your GST needs ensures you get the best prices, up to 65% discount, and fast worldwide shipping. Our team of specialized engineers provides personalized technical support, helping you select the right breaker for your application. We offer real-time pricing and detailed technical documentation for each article, ensuring you have all the information needed for a seamless procurement process. Whether you need a single unit or bulk order, our global logistics network guarantees express delivery to any destination.
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