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New

Hager CDA440U RCCB 4P 40A 30mA A Class

CDA440U

7 in stock for next day delivery see cut off times
2 in stock for 2-3 day delivery see more info
£163.14 inc Vat
£135.95 ex Vat
Free delivery for orders over £100 ex VAT

Hager CDA440U RCCB 4P 40A 30mA Type A – Reliable Four-Pole Residual Current Protection

The Hager CDA440U RCCB provides dependable residual current protection for three-phase installations, helping safeguard people and property from electric shock and earth leakage faults. With a 40A rating, Type A sensitivity, and four-pole design, it is ideal for residential, commercial, and light industrial applications.

  • 4 Pole 40A Rating: Suitable for protecting three-phase and neutral circuits.
  • Type A Protection: Detects AC and pulsating DC residual currents from modern appliances and equipment.
  • 30mA Sensitivity: Provides effective personal protection in compliance with wiring regulations.
  • Robust Construction: Engineered for reliability in demanding environments.
  • Versatile Application: Suitable for use in residential, commercial, and light industrial installations.
Technical Specification
  • Poles: 4P
  • Rated Current: 40A
  • Rated Residual Operating Current: 30mA
  • Type: A
  • Standard Compliance: BS EN 61008-1

✅ Choose the Hager CDA440U for reliable, compliant earth leakage protection in three-phase systems!

Technical Information
Product RCD
Current Rating 40A
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Delivery

Delivery Options:

  • PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
  • Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
  • Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)

*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).

Items requiring specialist shipping:

  • Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.

**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).

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