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CNC Electric Group Co., Ltd.

Dc Circuit Breaker, Mini Circuit Breaker, Dc Mcb manufacturer / supplier in China, offering CNC Polarity DC Circuit Breaker / MCB, Oil Immersed Electric Power Transformer, Metalclad Mv Enclosed Switchgear Kyn28A-12 (RMU or GIS) and so on.

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Supplier Homepage Product Modular DIN Rail Miniature circuit breaker CNC Polarity DC Circuit Breaker / MCB

CNC Polarity DC Circuit Breaker / MCB

FOB Price: Get Latest Price
Min. Order: 10 Pieces
Production Capacity: 1000PCS/Day
Transport Package: as Your Requirement
Payment Terms: L/C, T/T, D/P, Western Union

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Basic Info
  • Model NO.: DC
  • Operation: Electric Type
  • Arc-extinguishing Medium: DC
  • Certification: CE, CCC.ISO9001
  • Poles Number: 2
  • Function: Overcurrent Protection
  • Specification: IEC60898
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Speed: Normal Type Circuit Breaker
  • Structure: DC Circuit Breaker
  • Color: Green
  • Type: Circuit Breaker
  • Trademark: CNC
  • Origin: Zhejiang, China
Product Description
DC Breaker supplementary protectors

DC Breaker supplementary protectors are designed to provide overcurrent protection within appliances or electrical equipment, where a branch circuit protection is already provided or not required. Devices are designed for direct current (DC) control circuit applications.
Frame  degree  rated  current  (A) 63
Electrical  performance  
Ue  Rated  operating  voltage(V  DC) AC250V  AC415V  DC440V  DC550V  DC800V  DC1000V
Rated  Current  In  (A)     6-10-16-20-25-32-40-50-63
Rated  insulation  voltage  Ui  (V  DC)         1000V
Rated  Impact  voltage  Uimp(kV)             4
Ultimate  breaking  capacity  Icu  (kV) 6 6 6 6
Run  breaking  capacity  Ics  (%Icu) 75% 75% 75% 75%
Curve  type C
Trip  type Thermal-magnetic
MECHANICAL Actual  average  value 20000
Standard  value 8500
ELECTRIC Actual  average  value 2500
Standard  value 1500
Control  and  indication  
Shunt  release  (SHT) Option
Undervoltage  release  (UNT)
Auxiliary  contact(AX)
Alarm  contact  (AL)
Connection  and  installation  
Wiring  capacity  (mm2) In≤ 32A,   I~25mm2,   I≥ 40A, 10~35
Ambient  temperature  (º C) -20~70
Altitude ≤ 2000
Relative  humidity ≤ 95%
Pollution  Level 3
Installation  Environment  No  obvious  shock  and  vibration
Installation  category Class  III
Installation DIN  Standard  rail
Dimensions W 17.5 35 52.5 70
  H 80 80 80 80
(W)*(H)*(Deep) Deep 71 71 71 71
Weight(kg) 0.12 0.24 0.36 0.48
 
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