China Circuit Breaker Manufacturer, Supplier, Factory

The high-quality circuit breaker produced by SONTUOEC Supplier is an electrical protective device designed to protect an electrical circuit from damage caused by excessive current, usually caused by overload or short circuit. Its main function is to interrupt the flow of electric current when a fault is detected, preventing damage to the circuit and reducing the risk of fire or electric shock.

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4P RCBO AC Type

The 4P RCBO AC Type is a 4-pole circuit breaker that combines residual current protection and overcurrent protection functions, especially designed for alternating current (AC) circuits. It can automatically cut off the power supply when residual current (i.e. leakage current) is detected in the circuit to prevent electrical fires and personal electric shock accidents. At the same time, it also has an overcurrent protection function that can automatically cut off the power supply in the event of an overload or short-circuit in the circuit to protect the safety of the circuit and equipment.

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2P 1P+N Residual Circuit Breaker with Overcurrent Protection

The 2P 1P+N Residual Circuit Breaker with Overcurrent Protection is a circuit breaker that combines residual current protection and overcurrent protection. It is capable of automatically cutting off the power supply when residual current (i.e. leakage current) is detected in the circuit to prevent electrical fires and personal electrocution accidents. At the same time, it also has an overcurrent protection function, which can automatically cut off the power supply when the circuit is overloaded or short-circuited to protect the safety of the circuit and equipment.

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1P+N Electronic Type RCBO

1P+N Electronic Type RCBOis a special type of circuit breaker which utilizes the electromagnetic principle to detect and cut off the residual current (leakage current) in the circuit, thus preventing electrical fires and personal electric shock accidents. At the same time, it also has an overcurrent protection function, which can automatically cut off the power supply when the circuit is overloaded or short-circuited to protect the safety of the circuit and equipment.

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Electronic Type RCBO

Electronic Type RCBO can connect and break the current in the main circuit, and automatically cut off the circuit when residual current (leakage current) occurs in the main circuit, in order to prevent personal electric shock or electrical fire accidents. At the same time, RCBO also has an overcurrent protection function, which can cut off the circuit when overload or short circuit occurs in the circuit to protect the safety of the circuit and equipment.

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4P 63A /30mA RCD AC Type

This 4P 63A /30mA RCD AC Type triggers the RCD's internal disconnecting mechanism, causing the RCD to quickly cut off the power supply, thus protecting the safety of electrical equipment and personnel.

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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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