Hager RCCB (ELCB) CD485Z 100A 4P 30mA residual current circuit breaker, front view with blue Test button. UAE
Hager CD485Z 4-pole 100A 30mA Type AC RCCB (ELCB) — official Hager product photo
Hager commercial distribution board installation — genuine Hager installation photography (representative application)
Hager RCCB (ELCB) CD485Z 100A 4P 30mA residual current circuit breaker, front view with blue Test button. UAE
Hager CD485Z 4-pole 100A 30mA Type AC RCCB (ELCB) — official Hager product photo
Hager commercial distribution board installation — genuine Hager installation photography (representative application)

Disclaimer: Actual product colors may vary slightly from the images shown due to different monitor settings and lighting conditions during photo shoots.

Hager

Hager CD485Z RCCB 100A 4-Pole 30mA Type AC — ELCB Made in France

SKU: CD485Z
(0)
AED 325.00 inc. VAT
In stock
Usually ships within 24 hours
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The Hager RCCB (ELCB) CD485Z delivers robust earth-leakage protection for high-load electrical systems. With a 100A rating and 4 poles, it safeguards people and equipment from dangerous earth faults in residential, commercial, and industrial installations across the UAE.

Key Features

  • 4P design for comprehensive line and neutral protection
  • 30 mA residual current sensitivity for enhanced personal safety
  • Fast disconnection on earth leakage faults to minimize risk
  • 100A rated current, ideal for heavy-duty applications
  • European build quality for demanding environments
  • IEC standards-compliant protection
  • Suitable for industrial control panels, distribution boards, and large-scale installations
  • Available with fast UAE-wide delivery from Deluxe Electricals

Technical Specifications

Electrical characteristics

Parameter Value
Brand Hager
Model CD485Z
Rated Current 100A
Poles 4P
Sensitivity 30 mA
Device Type RCCB / ELCB
Standards IEC compliant

Applications

  • Industrial control panels and distribution boards
  • Commercial buildings such as malls, offices, and schools
  • Large residential complexes with high electrical load
  • Any high-load installation requiring reliable earth leakage protection

FAQ

  • What's the difference between an RCCB and an MCB?
    An RCCB (ELCB) detects earth leakage current and disconnects the circuit to protect against electric shock — it does not protect against overload or short-circuit current. It's normally installed alongside MCBs, which handle overload and short-circuit protection; the two work together, not as substitutes for each other.
  • What does the 30mA rating mean, and do I need this sensitivity?
    30mA is the sensitivity required for personal shock protection on socket outlet and bathroom circuits per most wiring regulations. If you're unsure which sensitivity your board needs, an electrician can confirm from the circuit design.
  • How many poles do I need?
    This is a 4-pole unit, suited to a three-phase circuit. Match the pole count to your incoming supply and the circuit(s) you're protecting.
  • Can I install this myself?
    No — an RCCB is installed inside a distribution board and connected to live busbars. This must be done by a licensed electrician.

Order by 12PM to get delivered next working day! We use 24 hours service with carriers in most cases so that you can get your order delivered on the next day.

Datasheet