RDB5-63(MCB) 4.5KA/6KA

RDB5-63 miniature circuit breaker is designed for circuits operating at AC50/60Hz,230V/240V(1P),400/415V(2,3,4P),providing reliable overload and short circuit protection and it functions as a switch for an infrequent conversion line.It is primarily intended for residential electrical installations while also being suitable for commercial and industrial power distribution systems.


  • RDB5-63(MCB) 4.5KA/6KA
  • RDB5-63(MCB) 4.5KA/6KA
  • RDB5-63(MCB) 4.5KA/6KA
  • RDB5-63(MCB) 4.5KA/6KA

Product Detail

Parameters

Samples & Structures

Dimensions

Application

1.Rated current up to 63A

2.Small volume, large capacity

3.Super-strong wiring capacity

4.Overload currents and short circuit currents protection

5.Low temperature rise and power consumption

6.Standard:IEC/EN60898-1

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Model No.

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Samples&Structures

RDB5-63-C16_new4
RDB5-63-C16-1P-2_new5

Parameters

   
Pole 1P, 2P, 3P, 4P
Rated voltage Ue (V) 220/380,230/400,240/415(1P),380,400,415(2,3,4P)
Insulation voltage Ui (V) 500
Rated frequency (Hz) 50/60
Rated current In (A) 2, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63A
Type of instantaneous release B, C, D
Protective grade IP 20
Breaking capacity (A) 4500  /  6000
Mechanical life 10000 times
Electrical life 4000 times
Ambient temperature (℃) -25~+40 (with daily average≤35)
Terminal connection type Cable/ Pin type busbar/U type busbar

Overall and Mounting Dimensions(mm)

44
·Products are consistent with the standard: IEC60898-1
·Rated current(A): 6,10,16,20,25,32,40,50,63
·Rated operational voltage (V): 230/400
·Rated frequency (Hz): 50
·Instantaneous release: C, D
·Short-circuit operation capacity lcs (A): 6000
·Number of poles: 1P, 2P, 3P, 4P
·Mechanical life: 20000times
·Electrical life: 10000 times

RDB5 RDB5-63 C16_new RDB5-63-C16-1P-2_new

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