Differential in Circuit Breaker wiring:
This diagram shows how to Differential in Circuit Breaker Wiring. Differential circuit breakers. Differential switch electrical. In this circuit, we use an FP MCB ( Four Pole Miniature Circuit Breaker ), a differential switch. First, we need to connect the MCB, then connect the differential with MCB. Now this circuit is ready for use. If you want to know more about this circuit please stay with our website and check our youtube video below the post.
Diagram of Differential circuit breaker wiring:
Components Need for this Project:
You can get the components from any of the sites below:
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Components used to make the differential switch wiring:
01. FP MCB
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| Fig 2: FP MCB |
Four pole MCCB for Four wires connections, the one additional Four pole for neutral wire connection so that between neutral and any of the other three will supply. It is used where is the possibility of a high neutral current (due to unbalanced loads and /or Third and multiple Third harmonics current etc) and Neutral / Earth Protection is provided on Neutral. Four Pole Circuit Breakers Have advantages in the case When one of the Poles of the Device will get Damaged, and they also provide Isolation from neutral voltage.
02. RCCB
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| Fig 3: RCCB |
The RCCB (Residual Current Circuit Breaker) or RCCB is an electrical protective device.Residual Current Circuit Breaker is specially designed to protect the electrical circuit against earth fault and human from electrical shock.In this, under normal condition the load is always connected in between the phase terminal to neutral terminal, hence the flow of phase current is equal to neutral current.Earth fault or fault in a power system can cause excess heating, more power consumption, burning or fire, etc. So, protection against earth leakage is very important.
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