Earth leakage Residual Current Circuit Breaker with double pole for Over current Protection RCCB manufacturer from China WENZHOU HUAJIA ELECTRICAL EQUIPMENT CO.,LTD.

Earth leakage Residual Current Circuit Breaker with double pole for Over current Protection

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: RCCB

Earth leakage Residual Current Circui

Earth leakage Residual Current Circuit Breaker with double pole for Over current Protection

Specication and Feature

Provides protection against earth fault/leakage current and function of isolation
High breaking current withstand capacity
Applicable to terminal and pin/fork type busbar connection
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, electronic type
Residual current characteristics	A, AC
Pole No.	2, 4
Rated making and breaking capacity	630A
Rated current(A)	25, 40, 63
Rated voltage	240/415V AC
Rated frequency	50/60Hz
Rated residual operating current IΔn(mA)	10, 30, 100, 300, 500
Rated residual non operating current IΔno	0.5IΔn
Rated conditional breaking current Inc	3000A
Rated conditional residual breaking current IΔc	3000A
Tripping duration	Instantaneous tripping≤0.1s
Residual tripping current range	0.5IΔn~IΔn
Electro-mechanical endurance	4000 cycles
Connection capacity	Rigid conductor up to 25mm²
Connection terminal	Screw terminal
Connection terminal	Pillar terminal with clamp
Fastening torque	2.0 Nm
Installation	On symmetrical DIN rail 35mm
Installation	Panel mounting

Competitive Advantage

HUAJIA Electrical Group Co., founded in 1995, with more than 35000M2 manufacturing space, 650 employees, it becomes one of the leading manufacturer of industrial electric product in China. As well as one of the earliest factories in the line with nearly 20 years experience in producing and developing for electric equipment.
The Group has successfully developed and producing various categories in industrial electric products which include: Circuit Breakers, Panel Boards, AC contactors, Meters, Relays, Fuses, Control Units… as well as many other electrical accessories such as LED lighting.
HUAJIA Group owns modern R&D center for developing electric products with full-line of high-tech moulding, manufacturing equipment and great strength of technical support,besides advanced design forces powered by first class engineering teams with super industrial computer systems. Thus, each piece of the product is fully assured with top-reliable quality, scientific and novel design as well as excellent workmanship.