63A 30mA TYPE AC 4P RCD
£91.98
Part Number: 2500052778 MPN: WRS63/4 Product Type: Residual Current Devices
Description
Part Number: 2500052778 MPN: WRS63/4 Product Type: Residual Current Devices
Product Details
This residual current circuit breaker, provides valuable additional protection to almost any type of installation by detecting earth fault current below the level sensed by traditional overcurrent device such as fuses of miniature circuit breaker. The RCD employ the current balance principle which involve the supply conductor to the load (phase and neutral) being wound onto a common transformer core to form the primary winding. Under healthy circuit conditions, the current in the phase conductor is equal to the current in the neutral and the vector sum of the current is zero. In the event of an earth fault, an amount of current will flow to earth, creating an out of balance situation in the transformer assembly. This out of balance is detected by the secondary winding of the transformer and at a pre-determined level of out of balance will activate the trip mechanism.
- Four Pole RCCB
- 63A 30mA
- Type AC
- For use with Wylex NH distribution boards
- For incoming options, can be used with NH4PINKIT connection kit
- 4 pole
- 30mA Earth fault protection
Technical Specifications
Residual current circuit breaker (RCCB) |
|
| Degree of protection (IP rating) | IP20 |
|---|---|
| Leakage current type | AC |
| Mounting method | Symmetric |
| Frequency | 1/2 inch |
| Number of poles | 4 |
| Rated voltage | 415 V |
| Rated fault current | 0.03 A |
| Rated current | 63 A |
|---|---|
| Width in number of modular spacings | 4 |
| Rated insulation voltage Ui | 400 V |
| Rated impulse-withstand voltage (Uimp) | 4 kV |
| Additional equipment possible | No |
| Selective protection | No |
| With interlocking device | No |
Additional information
| Brands |
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