Gold Member Since 2006
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CNC Electric Group Co., Ltd.

Rccb, Elcb, Residual Current Circuit Breaker manufacturer / supplier in China, offering New Products Residual Current Circuit Breaker (YCB7RL), Drop out Fuse (PRW1-24), Double-Winding Non-Excitation Tap-Changing Oil Immersed Distribution Transformer of 6~10V and so on.

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Supplier Homepage Product Modular DIN Rail RCCB/RCBO New Products Residual Current Circuit Breaker (YCB7RL)

New Products Residual Current Circuit Breaker (YCB7RL)

Purchase Qty.:
100-999 1,000+
FOB Unit Price: US $9 US $8.5
Purchase Qty. (Pieces) FOB Unit Price
100-999 US $9
1,000+ US $8.5
Get Latest Price
Production Capacity: 10, 000 PCS/Day
Transport Package: Standard Export Packing
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: YCB7RL-63
  • Operation: Manual Type
  • Arc-extinguishing Medium: Air
  • Structure: ELCB
  • Type: Circuit Breaker
  • Certification: ISO9001-2000
  • Specification: ISO9001
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Speed: Normal Type Circuit Breaker
  • Installation: DIN Rail
  • Poles Number: 4
  • Function: Isolation&Leakage Protection
  • Trademark: CNC
  • Origin: China
Product Description
1. Protection against the effects of sinusoidal alternating earth fault currents
2. Protection against indirect contacts and additional protection against direct contacts
3. Protection against fire hazard caused by insulation faults
4. Controlling and Switching
5. Used in residential building, non-residential building, energy sources, industry and infrastructure
Electrical featuresRated current InA16, 25, 32, 40, 50, 63A
Type (wave form of the earth leakage sensed)
A,   AC
PolesP2,   4
Rated voltage UeV240/415
Insulation voltage UiV500
Rated frequencyHz50/60
Rated breaking capacity Inc=IΔcA4500,   6000
SCPD fuseA6000
Rated impulse withstand voltage (1.2/50) UimpV6000
Dielectric test voltage at ind. Freq. for 1minkV2.5
Rated sensitivity  IΔ nA0.03, 0.1, 0.3
Rated residual making and breaking capacity IΔ mA500(In≤40A); 630(In>40A)
Pollution degree
Mechanical featuresElectrical lifet4000
Mechanical lifet8000
Protection degree
Storage temperature° C-25~+70
Ambient temperature (with daily average≤35° C)° C-5~+40
InstallationTerminal connection type
Cable / U-type bar / Pin-type busbar
Terminal size top/bottom for cable mm225
Terminal size top/bottom for busbarmm225
AWG  18-3
Tightening torqueN*m2.5
On DIN rail EN 60715(35mm) by means of fast clip device
from top and bottom
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