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The Niglon RCBO1-40/30SAC2 is a 40A single-pole Type C RCBO that combines MCB and RCD protection in a single space-saving module.

The Type C curve handles the higher inrush of inductive and fluorescent lighting loads without nuisance tripping, while the bi-directional design allows the supply to be connected at either the top or bottom terminals for flexible wiring in populated consumer units and distribution boards.

Key features

  • 40A rated current with a Type C tripping curve for circuits with moderate inrush
  • 30mA Type A RCD protection, detecting AC and pulsating DC residual currents
  • 6kA breaking capacity
  • Bi-directional — supply can be connected at the top or bottom terminals
  • Space-saving single-module design

Specification

  • Product code: RCBO1-40/30SAC2
  • Rated voltage: 240V
  • Rated current: 40A
  • Tripping curve: Type C
  • RCD type: Type A
  • Rated residual trip current: 30mA
  • Breaking capacity: 6kA
  • Switching: switched line & neutral
  • Bi-directional: Yes
  • Cable capacity: Line 25mm², Line/Neutral 10mm²
  • Torque rating: Line 2.5Nm, Line/Neutral 1.2Nm
  • Standards: BS EN 61009-1, IEC 61009-2-2

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