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LEGRAND RCD LR – 400V~ 40A 100mA – AC type – Screwed terminal – Halogen-free – Interlocking device

Legrand residual-current circuit breaker (RCCB) RCD LR – 4P, 400V~, 40A, 100mA sensitivity, AC type, screwed terminal, supports busbar/cable, halogen-free, 1000V stress test compliant. Ideal for industrial safety.

د.إ 102.18

Product Info

Product Features:

  • Robust 4-pole residual current device (RCD) from Schneider Electrics LR range, designed for earth leakage protection in three-phase installations with enhanced safety features.
  • Rated at 40A with Type AC sensitivity detects sinusoidal alternating residual currents, suitable for general-purpose protection in residential and commercial environments.
  • 100mA leakage current sensitivity?ideal for equipment protection and fire prevention rather than direct personal protection, commonly used as upstream protection.
  • Supports 400V~ three-phase electrical systems, providing full disconnection of all active conductors including neutral in the event of a fault.
  • Screw terminals ensure secure, vibration-resistant connections for long-term reliability and ease of installation.
  • Halogen-free construction reduces the emission of toxic and corrosive gases in case of fire, supporting environmentally responsible and low-smoke installations.
  • Equipped with an interlocking device to prevent accidental or unauthorized switching, enhancing operational safety in critical systems.
  • DIN rail compatible for fast, standard installation in distribution boards and panel assemblies.
  • Test button included for routine functional checks to ensure continued safe performance.
  • Conforms to IEC/EN 61008-1 standards, guaranteeing quality, safety, and international compliance.

Additional information

Brand

LEGRAND

Rated Voltage

400 V~ three-phase

Trip Capacity (IΔm)

Up to 10 kA per IEC/EN 61008-1

Width

4 modular units

Standards & Approvals

IEC/EN 61008-1, EN/IEC 60529 (IP20), RoHS, UL94 V‑2

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