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SX
In the realm of industrial electrical distribution and automation, the SX category encompasses a versatile range of modular devices designed for circuit protection, control, and isolation. These components, often referred to as miniature circuit breakers (MCBs), residual current devices (RCDs), or switch-disconnectors, are engineered for DIN rai...
In the realm of industrial electrical distribution and automation, the SX category encompasses a versatile range of modular devices designed for circuit protection, control, and isolation. These components, often referred to as miniature circuit breakers (MCBs), residual current devices (RCDs), or switch-disconnectors, are engineered for DIN rail mounting in standard enclosures. Key technical parameters include rated currents from 6A to 63A, breaking capacities up to 10kA per IEC 60898, and voltage ratings of 230/400V AC. The SX series typically features 1P, 2P, 3P, and 4P configurations, with optional auxiliary contacts and shunt trips for remote signaling and control. Their compact design and high short-circuit withstand capability make them ideal for protecting branch circuits in residential, commercial, and light industrial installations.
These devices are primarily deployed in electrical panels, distribution boards, and control cabinets within building management systems, HVAC controls, lighting circuits, and motor protection schemes. They are also integral to automation systems in manufacturing plants, where they safeguard PLCs, sensors, and actuators against overloads and short circuits. The SX range is suitable for environments requiring IP20 or higher protection, ensuring reliable operation in dusty or humid conditions when housed in appropriate enclosures.
The SX category includes several subcategories such as SX-B (MCBs), SX-F (RCDs), and SX-D (switch-disconnectors). Key article codes follow a structured naming convention: for example, SX-B10 identifies a 10A MCB, while SX-F30 indicates a 30mA RCD. Other notable codes include SX-B16, SX-B20, SX-F100, and SX-D32, each specifying distinct ratings and functions. These codes are standardized to reflect amperage, pole count, and trip characteristics, facilitating easy selection and replacement.
Partnering with Electric Automation Network ensures access to genuine SX components with real-time pricing and global express shipping. Our team of specialized engineers provides tailored technical support, including documentation, application guidance, and troubleshooting. Whether you need a single MCB for a retrofit or bulk units for a new installation, we deliver with precision and speed, backed by multilingual service across our web portal.
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