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RCD add-on blocks (63A)

Description

  • RCD add-on blocks for use with MCB ranges MY, MT, MU, NB, NC, ND, NR up to 63A.

Technical data :

High sensitivity :

  • 10-30 mA instant tripping

Medium sensitivity :

  • 100-500 mA instant tripping
  • 300 – 500mA selective (time delay)

These devices are designed to be fitted on the right hand side of the 2, 3 and 4 poles MCB’s.

The combination device then provides protection against overload, short circuits and earth leakage faults.

  • All devices have a test facility
  • All devices except 10mA and 100mA, are type AC.
  • 10mA and 100mA are type A.
  • All devices are protected against nuisance tripping and transient voltages.

Nominal voltage :

  • 2 poles 230V
  • 3 and 4 poles : 230/400V

Comply with IEC 60 1009

Connection capacities :

25 A :

  • 6mm2 flexible cable
  • 10mm2 rigid cable

40, 63 A :

  • 16mm2 flexible cable
  • 25mm2 rigid cable
 Designation Type  Sensitivity IΔn
 In/A Width in ❚ 17.5mm Pack Qty.
Cat. Ref.
 BD226N  2 poles add-on blocks A 10 mA  25A 2 1 BC225N
 2 poles add-on blocks AC 30 mA  25A 2 1 BD226N
AC  40A  2 1 BD241N
AC  63A 2 1 BD264N
A 100 mA  25A 2  1 BE225N
A  63A 2  1 BE263N
AC 300 mA  25A 2 1 BF226N
AC  40A 2 1 BF241N
BD226N AC  63A 2 1 BF264N
AC 500 mA  63A 2 1 BG264N
AC 300 mA  63A 2 1 BP264N
AC 500 mA  63A 2 1 BR264N
BD364N 3 poles add-on blocks AC 30 mA 25A 2 1 BD326N
3 poles add-on blocks AC 40A 3 1 BD341N
AC 63A 3 1 BD364N
A 100 mA 25A 3 1 BE325N
A 63A 3 1 BE363N
AC 300 mA 25A 2 1 BF326N
AC 40A 3 1 BF341N
AC 63A 3 1 BF364N
BD364N AC 500 mA 63A 3 1 BG364N
AC 300 mA 63A 3 1 BP364N
AC 500 mA 63A 3 1 BR364N
BD426N 4 poles add-on blocks AC 30 mA 25A 2 1 BD426N
4 poles add-on blocks AC 40A 3 1 BD441N
AC 63A 3 1 BD464N
A 100 mA 25A 3 1 BE425N
A 63A 3 1 BE463N
AC 300 mA 25A 2 1 BF426N
AC 40A 3 1 BF441N
AC 63A 3 1 BF464N
 BD426N AC 500 mA 63A 3 1 BG464N
AC 300 mA 63A 3 1 BP464N
AC 500 mA 63A 3 1 BR464N