LYA405 1250A Copper Flat Contact for Circuit Breaker Replacement

Product Overview

A 1250A, 24-blade copper flat contact is a high-performance electrical connection component widely used in high-voltage switchgear, circuit breakers, and other electrical systems. It typically consists of multiple copper sheets stacked together, creating a tight contact under spring pressure to ensure stable current transmission.

Product Features

• High current carrying capacity: Rated at 1250A, it can reliably transmit large currents.
• High conductivity: Made of high-purity copper for excellent conductivity, reducing power loss.
• Good wear resistance: The surface is specially treated for strong wear resistance, extending service life.
• Good elasticity: The spring structure provides stable contact pressure, ensuring reliable contact.
• Compact structure: The design is compact and reasonable, easy to install.

Product Applications

• High-voltage switchgear: Such as high-voltage circuit breakers, load switches.
• Power systems: Power transformers, distribution cabinets.
• Industrial automation equipment: Various electrical control cabinets.

Dimensional drawing of flat contacts for reference

When selecting a flat contact, the following factors should be considered:

• Rated current: Select the appropriate contact according to the rated current of the equipment.
• Voltage level: Select the appropriate contact according to the voltage level of the equipment.
• Contact form: Select the appropriate contact form according to the installation method of the equipment.
• Material: Select the appropriate material according to the working environment and requirements.