RESIDUAL CURRENT CIRCUIT BREAKER

Construction and Feature

Elegant appearance; cover and handle in arc shape make comfortable operation.

Contact position indicating window

Transparent cover designed to carry label.

In case of overload to protected circuit, RCCB handle trips and stays at central

position, which enables a quick solution to the faulty line. The handle cannot stay in

such position when operated manually.

Provides protection against earth fault/leakage current and function of isolation.

High short-circuit current withstand capacity

Applicable to terminal and pin/fork type busbar connection

Equipped with finger protected connection terminals

Fire resistant plastic parts endures abnormal heating and strong impact

Automatically disconnect the circuit when earth fault/leakage current occurs and

exceeds the rated sensitivity.

Independent of power supply and line voltage, and free from external interference,

voltage fluctuation.

Technical Data

Mode: electro-magnetic type

Residual current characteristics: A,AC,G,S

Pole No.: 2, 4

Rated making and breaking capacity: 10InA

Rated current(A): 63, 80, 100

Rated voltage: AC 230/400

Rated frequency: 50/60Hz

Rated residual operating current I¡÷n(A): 0.03, 0.1, 0.3, 0.5

Rated residual non operating current I¡÷no: 0.5I¡÷n

Rated conditional short-circuit current Inc: 10kA

Rated conditional residual short-circuit Current I¡÷c: 10kA

Residual tripping current range: 0.5I¡÷n~I¡÷n

Terminal Connection Height: 19mm

Electro-mechanical endurance: 4000 cycles

Shanghai Yongji Electrical Holding Co., Ltd.

CCCME Member 0 Chinese Supplier

CCCME Member

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