LYB010 1250A Contact Arm for Vacuum Circuit Breaker – Premium Silver-Plated Copper Conductive Sleeve for High-Voltage Switchgear
The LYB010 is a high-capacity 1250A contact arm (conductive sleeve) specifically engineered for heavy-duty vacuum circuit breakers (VCB) and high-voltage power distribution systems. Precision-manufactured from high-purity copper, this component features a thick silver-plated body for maximum electrical conductivity and a specialized copper-toned head for robust mechanical engagement. Its sleek, cylindrical profile and notched head design ensure a secure and stable connection with tulip contacts, significantly reducing electrical resistance and heat generation during high-current operations. This durable contact arm is essential for maintaining the operational safety and reliability of critical electrical infrastructure.
Selection details for LYB010 1250A Contact Arm for Vacuum Circuit Breaker
To confirm the required VCB contact arm configuration for your project, include:
- Rated current, arm length, diameters and connection dimensions
- Mating fixed/moving contact arrangement and cabinet or breaker drawing
- Required conductor material, surface finish and quantity
Drawings and quotation requirements
Send the model reference, application, quantity and destination country together with the relevant drawing or existing equipment information. Confirm the selected configuration against a model-specific drawing and ratings sheet before ordering; request the applicable test documentation for your project requirements.
Request model confirmation and a technical quotation · Compare related Contact Arm / Vacuum Circuit Breaker Contact.
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