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Professor
Rafa
CoachNo, you cannot use a 480V breaker with a 208V system. Breakers are designed to protect specific voltage systems, and using the wrong voltage breaker can result in damage to your equipment and pose safety risks. Always use breakers rated for the specific voltage of your electrical system.
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What size main breaker feeding 480v 75 kva transformer?
An exact breaker size can not be given because the voltage, and hence the calculation for current, is not given. A transformer shall be protected by an over current device that is not rated at more that 150% of the primary current.
Can you connect a 240V ballast to 208V line service?
It is not recommended to connect a 240V ballast to a 208V line service as this can potentially damage the ballast and create a safety hazard. It is best to use a ballast that is specifically designed for use with a 208V line service to ensure safe and proper operation.
How big of breaker do you use for 115 volt?
Depends on the wire size used in the circuit. If you use AWG # 14 wire you must use a 15 amp breaker. If it is wired with AWG # 12 wire then you use a 20 amp breaker. If a AWG # 10 wire is used then a 30 amp breaker is required. The breaker protects the wiring from overheating so you must use the proper size breaker for the wire used.
How do we know when to connect to 208v or 240v?
Its on the specifications of the device you will plug
What kind of a GE circuit breaker can you use in place of a GE tandem breaker?
You can use a GE tandem breaker of the same size and specifications to replace another GE tandem breaker. It is important to refer to the electrical panel's specifications and the breaker compatibility list to ensure the right fit and proper function. Always consult a qualified electrician if unsure.
