15 kV Vacuum Circuit Breakers
The 5221 series vacuum breaker is designed to provide over current protection for all types of electrical feed circuits by interrupting fault current upon a trip signal. The SMC breaker may be closed by operating the manual closing crank or with an appropriate signal if equipped with optional remote closing capability. It may then be opened manually or electrically by under voltage release or shunt trip signal options.
- Grounding disconnect
- Motorized
- Shunt trip & undervoltage
- 600 & 1200 Amps
- 120-240Vac & 150-320Vdc
Product certificates
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15 kV Vacuum Circuit Breakers: Product inquiry
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