Recloser Circuit Breaker 12KV

When it comes to reliable medium-voltage distribution protection, the Recloser Circuit Breaker 12KV stands out. This device is engineered to automatically interrupt and reclose circuits during temporary faults, significantly improving service continuity on overhead lines. Our portfolio includes versatile solutions such as the 12KV Pole Mounted Circuit Breaker for straightforward pole installations, and the 12KV Outdoor Vacuum Circuit Breaker designed for harsh environmental conditions. For applications requiring a compact, maintenance-free solution, the Pole Mounted Vacuum Circuit Breaker delivers excellent performance with vacuum interrupters. Meanwhile, the Outdoor Pole Top Circuit Breaker is optimized for easy integration into existing grid infrastructure. Each variant upholds high safety and reliability standards, tailored to specific field requirements.

The Recloser Circuit Breaker 12KV incorporates advanced vacuum interrupter technology, ensuring arc extinction in sealed vacuum bottles with minimal contact wear. Its intelligent control unit allows precise setting of protection curves, including time-current characteristics and reclosing sequences. This results in enhanced coordination with upstream and downstream protective devices. Key product features include:

• Rated voltage: 12 kV
• Rated current: 630 A / 1250 A (selectable)
• Short-circuit breaking capacity: up to 20 kA
• Mechanical endurance: 10,000 operations
• Operating temperature range: -40°C to +55°C
• Vacuum interrupter service life > 30,000 close-open cycles
• Integrated control and communication module with IEC 61850 protocol support
• Corrosion-resistant stainless steel enclosure (IP65)

Technical parameters are summarized in the table below.

The robust design ensures reliable operation under extreme weather, making the Recloser Circuit Breaker 12KV a preferred choice for utilities aiming to reduce outage duration and maintenance costs.