facebook pixel Hager CDF525U RCCB 1P+N 25A 30mA F Class
National  8:00am to 5pm - Mon-Fri
Products may differ in size, colour and appearance to those shown. If you require further information please contact us directly.

Hager CDF525U RCCB 1P+N 25A 30mA F Class

SKU: CDF525U
Delivery usually within 1-3 working days*
Confirm Availability

The Hager CDF525U 1P+N 25A 30mA F Class RCCB provides advanced protection by detecting AC and mixed-frequency residual currents. With short-time delayed tripping and compliance with EN 61008-1, it ensures reliability and safety.

£82.68 + VAT

(incl. VAT £99.22)

Description

1P+N 25A 30mA F Class RCCB

Hager CDF525U

The Hager CDF525U is a 1P+N RCCB designed with 25A rated current and 30mA residual operating current, providing F Class functionality. This RCCB ensures advanced protection by detecting AC and mixed-frequency residual currents, making it suitable for residential, commercial, and industrial installations. Moreover, its compact design and short-time delayed tripping enhance safety and reliability in multi-device setups.


Detailed Features and Functionality

The Hager CDF525U combines precise fault detection with compact dimensions, making it ideal for modern electrical systems. Furthermore, its F Class capability allows it to detect AC and mixed-frequency residual currents, ensuring comprehensive protection in circuits that include variable frequency drives and electronic devices. Additionally, the short-time delayed tripping feature guarantees selectivity in systems with multiple protective devices, enhancing overall reliability.

This RCCB operates at a rated voltage of 230V AC, with a maximum operating voltage of 253V and a rated impulse withstand voltage of 4000V. Its 25A rated current and 30mA residual operating current ensure reliable protection for low-load circuits.

Built to last, the RCCB features electrical endurance of 10,000 cycles and mechanical endurance of 20,000 operations. Its dimensions—70mm depth, 85mm height, and 36mm width—make installation straightforward, even in tight spaces. Moreover, it operates reliably in temperatures ranging from -25°C to 70°C, ensuring suitability for various conditions.


Key Features of Hager CDF525U

  • 1P+N Configuration: Suitable for single-phase systems.
  • Rated Current: 25A for low-load circuits.
  • Residual Operating Current: 30mA for sensitive fault detection.
  • F Class Functionality: Detects AC and mixed-frequency residual currents for advanced safety.
  • Short-Time Delayed Tripping: Ensures reliable performance in multi-device setups.
  • Voltage Ratings: Operates at 230V with a max voltage of 253V and 4000V impulse withstand.
  • High Endurance: Performs 10,000 electrical cycles and 20,000 mechanical operations.
  • Compact Design: 36mm width for efficient space usage.
  • Compliant Standards: Meets EN 61008-1 safety requirements.

Hager Information

Hager is a trusted name in electrical distribution and protection, offering innovative solutions that meet rigorous safety standards. Their RCCBs, RCDs, and other products are designed for reliable performance across residential, commercial, and industrial environments. Furthermore, Hager’s focus on quality and innovation makes them a preferred choice for professionals worldwide.


Electrical4Less Information

Electrical4Less is an authorised distributor of Hager products, providing high-quality electrical components at competitive prices. Additionally, we prioritise excellent customer service and fast delivery to ensure a seamless shopping experience. Trusted by professionals and DIY enthusiasts, Electrical4Less offers dependable solutions tailored to your needs.

Downloads

View Product Data Sheet

Additional information

Brand

Hager

Product

RCCB

RCBO / RCD Type

Type F

RCD Trip Current Rating (mA)

30mA

Current Rating (A)

25

No of Poles

1P + Switched Neutral

This product will be ordered from one of ours suppliers. The usual dispatch time to you is displayed above. You will receive a notification if there are any delays once your order is placed.
Hager Technical Support: 01952 675675 email: technical@hager.co.uk
© 2025 Electrical 4 Less
Electrical 4 Less

    Electrical 4 Less
    whatsup-logo
    Next Day Delivery
    Cut-Off Time and Order Information
    To ensure your order qualifies for next day delivery, please place your order by 3:00 PM. This is subject to all items being available on the shelf at the time of your order. For orders where the total value exceeds £150 + VAT (double our standard carriage-paid order value of £75 + VAT), we are happy to split the delivery into two shipments if some items are needed urgently and others are not immediately available. If you have any questions or need further assistance, feel free to reach out to us via WhatsApp for live support. We're here to help!
    Delivery Policy
    Free Next-Day Delivery Over £75 + VAT:
    Orders above £75 + VAT qualify for free next-day delivery via DPD for in-stock items. While we strive for timely dispatch, we recommend placing orders early to avoid potential delays. Once dispatched, unexpected issues may arise despite the courier’s efforts.

    Orders Below £150 + VAT:
    To keep costs manageable, we dispatch your order once all items are ready, including products with longer lead times.

    Need items faster? You can pay for an additional delivery service to receive in-stock items sooner. Simply email us with your order details, and we’ll send you a payment link for the extra delivery cost.

    Orders Above £150 + VAT:
    For larger orders, we can split delivery at no extra cost. In-stock items will be sent immediately, with the remaining items dispatched once available.
    Dispatch Times
    Items with Lead Times (e.g., 1–3 Working Days):
    This means we need to source the product from our supplier before sending it to you. The estimated dispatch time is displayed on each product page.

    Out of Stock at Supplier:
    If an item is unavailable at the supplier, we will contact you promptly. You’ll have the option to choose an alternative product or request a full refund.