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2P 63A/30mA RCD AC Type

The operating principle of the 2P 63A/30mA RCD AC Type is based on the residual current transformer. When an unbalanced current (i.e. leakage) occurs in an electrical system, the residual current transformer detects this unbalanced current and generates a magnetic flux proportional to the leakage current. This magnetic flux triggers the RCD's internal release mechanism, causing the RCD to quickly cut off the power supply.

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RCCB B Model Residual Current Circuit Breaker

RCCB B Model Residual Current Circuit Breaker protects in the event of contunuous fault current on three phase networks.It usually is used in the field of Recharging Station,Medical Apparatus and Instruments, Controllers and Variable Speed Drives,Batter Charges and Inverters(DC)...STID-B complys with IEC/EN61008-1 and IEC/EN62423 standard.

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63A/100mA Residual Current Circuit Breaker RCCB

63A/100mA Residual Current Circuit Breaker RCCB is the current in a circuit other than the normal operating current, which may be generated due to equipment insulation damage, personnel electric shock, or ground faults, etc. The main function of the RCCB is to quickly cut off the circuit when the residual current is detected as exceeding a preset value, thereby preventing electric shock accidents and electrical fires.

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Electronic Magnetic A Type RCCB 125A/30mA

Electronic Magnetic A Type RCCB 125A/30mA is able to detect residual currents in circuits due to leakage, short circuits or ground faults and automatically cut off circuits when the current exceeds a preset threshold, thus protecting the safety of personnel and equipment. Its working principle is based on the principle of electromagnetic induction, when the residual current passes through the transformer, the corresponding magnetic flux will be generated, which in turn triggers the electronic circuit to carry out signal processing, and ultimately controls the action of the release mechanism.

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Electronic Type RCCB

When the residual current in the circuit exceeds a preset value, the Electronic Type RCCB will act quickly to cut off the circuit, thus preventing electric shock accidents and electrical fires. Electronic RCCBs use electronic components and microprocessors and other technologies to provide greater sensitivity and accuracy.

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4P 63A /30mA Residual Current Circuit Breaker

4P 63A /30mA Residual Current Circuit Breaker is a residual current circuit breaker with four poles (P), which has a rated current of 63A and a residual action current (i.e., leakage action current) of 30mA.The RCCB is mainly used for detecting residual currents in a circuit, and when this current exceeds the set value, the circuit breaker automatically cuts off the circuit to prevent electrocution accidents and electrical fires.

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