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CNC Electric Group Co., Ltd.

Leakage Circuit Breaker, Over Current Protection, Residual Operating Current manufacturer / supplier in China, offering Residual Current Circuit Breaker with Over Current Protection (YCB6NL-40), Cjx2 (LC1-D) 4-Phase AC Contactor, Square Standard Output Current Transformer and so on.

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Supplier Homepage Product Modular DIN Rail RCCB/RCBO Residual Current Circuit Breaker with Over Current Protection (YCB6NL-40)

Residual Current Circuit Breaker with Over Current Protection (YCB6NL-40)

FOB Price: US $1.2 / Piece
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $1.2/ Piece
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Production Capacity: 1000PCS
Transport Package: CTN
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: YCB6NL-40
  • Operation: Electric Type
  • Arc-extinguishing Medium: Air
  • Structure: Residual Current Circuit Breaker
  • Type: Circuit Breaker
  • Trademark: CNC
  • Origin: China
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Speed: Normal Type Circuit Breaker
  • Installation: DIN Rail
  • Poles Number: 1p+N
  • Function: RCCB
  • Specification: CE, CB
Product Description
YCB6NL-40 Residual Current Circuit Breaker

1. Intelligent control
2. Multi-function
3. GB, ISO

1. Protection against overload and short-circuit currents
2. Protection against the effects of sinusoidal alternating earth fault currents
3. Protection against indirect contacts and additional protection against direct
4. Protection against fire hazard caused by insulation faults
5. Used in residential building and distribution boards
6. Classified as follows according to the type of instantaneous release: Type B(3-5)ln,
Type C(5-10)ln

Do you know about us?
1. China Top 100 Industrial Electrical Enterprise
2. Netion High-tech Enterprise
3. Our Laboratory is China Key Industrial Electrical Laboratory; 4. We have completely sales service system, ensure every detail is going smooth. 5. We have new designed products each year by our R&D Dpartment. 6. Perfect testing system ensure each product is qualified. 7. Want know more of us? Waiting for your inquiry.
Type Standard   lEC/EN 61009-1
Rated current In A 2,4,6,10,16,20,25,32,40
Type (wave form of the earth leakage sensed)   A,AC
Poles P 1P+N
Thermo-magnetic release characteristic   B,C
Rated voltage Ue V 240
Insulation voltage Ui V 500
Rated frequency Hz 50/60
Rated breaking capacity Icn A 6000
Rated impulse withstand voltage (1.2/50) Uimp V 4000
Dielectric test voltage at ind. Freq. for 1min kV 2
Rated sensitivity IΔn A 0.01,0.03,0.1,0.3
Break time under IΔn s ≤0.1
Rated residual making and breaking capacity IΔm A 500
Pollution degree   2
Electrical life t 4000
Mechanical life t 4000
Protection degree   IP20
Storage temperature   -25~+70
Ambient temperature (with daily average≤35)   -5~+40
Installation Terminal connection type   Cable/U-type bar/Pin-type busbar
Terminal size top / bottom for cable mm² 16
AWG 18-5
Terminal size top / bottom for busbar mm² 16
AWG 18-5
Tightening torque N*m 2
In-Ibs 18
Mounting   On DIN rail EN 60715(35mm)by means of fast clip device
Connection   From top
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