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SolutionsMitsubishi Electric provides a full range of vacuum circuit breakers with the highest quality, reliability and value.
Our Vacuum Circuit Breakers (VCB) produce no greenhouse gases, have a small footprint, are suitable for thousands of operations, are low maintenance, and feature long-life vacuum bottles. All Mitsubishi Electric Vacuum Circuit Breakers are backed by our commitment to responsive service.
Benefits:
Lower total cost of ownership and low failure rates; robust spring mechanism; M2 life tested for 10,000 operations; fully welded cabinets
For details on forthcoming vacuum circuit breaker models in our SF6-free journey,contact us.
Introducing the NEW 72kV Vacuum Circuit Breaker
Featuring proven Mitsubishi Electric vacuum interrupters and a maintenance free mechanism.
Vacuum Circuit Breaker Product Line
72kV VCB
| Rated Maximum Voltage | 72kV |
| Rated Short Circuit Current | 31.5kA |
| Full Load Current | 2000A |
| Interrupting Time | 3 cycles |
| Temperature Range | -33°C to 50°C |
38kV VCB
| Rated Maximum Voltage | 38kV |
| Rated Short Circuit Current | 31.5kA |
| Full Load Current | 1200A or 2000A |
| Interrupting Time | 3 cycles |
| Temperature Range | -50°C to 50°C |
27kV VCB
| Rated Maximum Voltage | 27kV |
| Rated Short Circuit Current | 25kA |
| Full Load Current | 1200A/ 2000A/ 3000A |
| Interrupting Time | 3 cycles |
| Temperature Range | -50°C to 50°C |
17.5kV VCB
| Rated Maximum Voltage | 17.5kV |
| Rated Short Circuit Current | 25kA |
| Full Load Current | 1200A or 2000A |
| Interrupting Time | 3 cycles |
| Temperature Range | -50°C to 50°C |
15kV VCB
| Rated Maximum Voltage | 15.5kV |
| Rated Short Circuit Current | 25kA |
| Full Load Current | 1200A or 2000A |
| Interrupting Time | 3 cycles |
| Temperature Range | -50°C to 50°C |
5kV VCB
| Rated Maximum Voltage | 5.5kV |
| Rated Short Circuit Current | 25kA |
| Full Load Current | 800A or 1200A |
| Interrupting Time | 3 cycles |
| Temperature Range | -50°C to 50°C |
Other Products
Reliable, Secure and Sustainable Energy Systems
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