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CL
In the realm of industrial electrical distribution and automation, the CL series represents a family of high-performance molded case circuit breakers (MCCBs) designed for reliable overcurrent protection and switching. These devices typically feature 3-pole (3P) or 4-pole (4P) configurations, with rated currents ranging from 16A to 1600A, breakin...
In the realm of industrial electrical distribution and automation, the CL series represents a family of high-performance molded case circuit breakers (MCCBs) designed for reliable overcurrent protection and switching. These devices typically feature 3-pole (3P) or 4-pole (4P) configurations, with rated currents ranging from 16A to 1600A, breaking capacities up to 100kA at 415V AC, and adjustable thermal-magnetic or electronic trip units. They are engineered for fixed or plug-in mounting in switchboards and motor control centers, offering accessories like shunt trips, undervoltage releases, and auxiliary contacts. The CL series is known for its compact footprint and compliance with IEC 60947-2 standards, making it a versatile choice for global installations.
These circuit breakers are primarily deployed in low-voltage power distribution systems within commercial buildings, industrial plants, and infrastructure projects. They serve as main or branch circuit protection in switchgear, panelboards, and motor control centers. Common applications include protection of transformers, capacitors, generators, and large motors. The series is also suitable for use in renewable energy systems, such as solar photovoltaic arrays and wind turbine converters, where reliable short-circuit and overload protection is critical. Their robust design ensures performance in harsh environments, including high ambient temperatures and dusty conditions.
Key subcategories within the CL series include the CL100, CL250, CL400, CL630, and CL1600 models, each corresponding to different frame sizes and current ratings. For example, the CL100 covers ratings from 16A to 100A, while the CL1600 handles up to 1600A. Article codes typically follow the pattern "CL[FrameSize][Poles][TripUnit]" (e.g., CL1003T for a 100A frame, 3-pole, thermal-magnetic trip). Other variants include the CL series with electronic trip units (e.g., CL4004E) and high-breaking capacity versions (e.g., CL630H). These breakers are often paired with accessories like rotary handles, terminal shields, and interlocking mechanisms.
Partnering with Electric Automation Network ensures access to genuine CL series breakers at competitive prices, with up to 65% discount compared to list prices. Our engineers provide personalized technical support for selection, coordination studies, and installation guidance. We offer detailed documentation, including datasheets and wiring diagrams, for every article. With express shipping worldwide, we guarantee fast delivery to any project site, minimizing downtime and keeping your operations running smoothly.
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