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GC
In the realm of industrial electrical distribution and motor control, the GC category encompasses a range of high-performance molded case circuit breakers (MCCBs) and associated devices. These components are engineered for reliable overcurrent protection, short-circuit interruption, and isolation in low-voltage networks up to 690V AC. Key techni...
In the realm of industrial electrical distribution and motor control, the GC category encompasses a range of high-performance molded case circuit breakers (MCCBs) and associated devices. These components are engineered for reliable overcurrent protection, short-circuit interruption, and isolation in low-voltage networks up to 690V AC. Key technical parameters include rated currents from 16A to 1600A, breaking capacities up to 100kA at 415V, and configurations such as 3-pole (3P) and 4-pole (4P) variants. They feature thermal-magnetic or electronic trip units for precise coordination, with options for fixed or plug-in mounting. Accessories like auxiliary contacts, shunt trips, and undervoltage releases enhance functionality. These circuit breakers are designed for compliance with IEC 60947-2 and UL 489 standards, ensuring global interoperability.
These devices are primarily deployed in electrical switchboards, distribution panels, motor control centers (MCCs), and industrial automation systems. They serve critical roles in protecting transformers, motors, capacitors, and cable feeders in sectors such as manufacturing, energy, water treatment, and infrastructure. Their robust construction makes them suitable for harsh environments with high ambient temperatures or vibration, often rated with IP20 or higher enclosures. In automation contexts, they integrate with PLCs and SCADA systems via communication modules for remote monitoring and control.
Within the GC category, key subcategories include fixed and withdrawable MCCBs, as well as specific series like the GC100, GC250, GC630, and GC1600. Article codes typically follow a pattern such as GC-XXX-YYY, where XXX denotes the frame size (e.g., 100, 250) and YYY indicates the rated current and pole configuration (e.g., 100A-3P). For example, GC-100-100A-3P represents a 100A, 3-pole breaker. Other notable items include electronic trip units (e.g., GC-ETU-XXX) and rotary handle mechanisms for external operation. These products are available with various breaking capacities (e.g., 25kA, 36kA, 50kA) to match system requirements.
Partnering with Electric Automation Network ensures access to genuine GC components at competitive prices, with up to 65% discount compared to market rates. Our engineering team provides personalized technical support for selection, coordination studies, and troubleshooting. We offer express worldwide shipping, real-time pricing, and comprehensive documentation including datasheets and wiring diagrams. This reduces downtime and simplifies procurement for global projects.
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