24kv Indoor Medium Voltage Embedded Pole Type Vacuum Circuit Breaker (ZN83)

24kv Indoor Medium Voltage Embedded Pole Type Vacuum Circuit Breaker (ZN83). Zero Maintenance Design: Modular spring operating mechanism ensures long service life with absolutely zero maintenance required. High Mechanical Durability: Mechanical life reaches 10,000 to 20,000 times, ensuring reliable performance over extended periods. Robust Short-Circuit Protection: Capable of handling rated short-circuit breaking currents up to 31.5 kA and peak withstand up to 80 kA. Versatile Current Options: Available in multiple rated current options including 630A, 1250A, 1600A, 2000A, and 3150A. Certified Quality Standards: Complies with CCC, ISO9001, and GB certifications for safety and quality assurance. Withdrawable Structure: Features a withdrawable structure design for easy installation, maintenance, and replacement. Stainless Steel Shell: Constructed with a durable stainless steel shell to withstand harsh industrial and mining environments. Fast Operating Speed: Optimized opening speed of 1.1~1.6 m/s and closing speed of 0.6~1.1 m/s for efficient circuit control.