• FOUR POLE

    FOUR POLE

CURRENT RATING C TYPE CODE M.R.P. D TYPE CODE M.R.P.
6A BBD4064CHH 1695 BBD4064DHH 1725
10A BBD4104CHH 1695 BBD4104DHH 1725
16A  BBD4164CHH 1695 BBD4164DHH 1725
20A  BBD4204CHH 1695 BBD4204DHH 1725
25A  BBD4254CHH 1695 BBD4254DHH 1725
32A  BBD4324CHH 1695 BBD4324DHH 1725
40A BBD4404CHH 2515 BBD4404DHH 2545
50A BBD4504CHH 2525 BBD4504DHH 2555
63A BBD4634CHH 2535 BBD4634DHH 2565
  • Specifications

Construction and Features:

  • State of the art design: Elegant appearance, cover and handle in arc shape for comfortable operation. Contact position indicating window (Clear ON-OFF indicator)
  • Three level indications For ON, OFF & TRIP (Under Fault)
  • Rated short circuit capacity: 10000A (10kA)
  • Trip free mechanism
  • High speed and high breaking capacity mechanism.
  • Terminal block with safety shutter: It prevents wrong wiring & burning of terminals.
  • High speed wiping contact structure.
  • Bi-connect terminals at both sides give a choice of using either a busbar or cable to make the connection.
  • Environment-Friendly, Meets the RoHS Compliance defined by the European Standards.
  • Power loss values are much lower than the specified values of IS/IEC making it the most energy-efficient MCB. 

 

Standard Conformity:

  • IS/IEC 60898-1:2008

  • DIN43-883

 

Technical Specification:        

Type B C D
Magnetic Release Setting (3-5)ln (5-10)ln (10-20)ln
No. of Poles (Execution) SP SP, SP+N, DP, TP, TP+N, FP SP, DP, TP, FP
Rated Current(ln) A 6A to 63A
Rated Voltage(Ue)  SP, TP+N: AC 240/415V, SP+N: AC 240V, DP, TP, FP: AC 415V
Rated Frequency(f) Hz 50 Hz
Rated Short Circuit Breaking Capacity 10000A
Service Short Circuit Breaking Capacity 7500A
Energy Limitation Class 3
Tripping Mechanism Thermal and Magnetic Type
Normal Ambient Temperature 30º
Power Loss  Much Less than Standard Values
Rated Impulse Voltage 4kV
Dielectric Strength 2000V for 1 minute
Protection Class  IP20
Mounting  On DIN Rail (35mm X 7.5 mm)
Connections 1 sq.mm to 25sq.mm For Cu conductors

                           

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