facebook pixel Live Electrical Circuit Protection Devices
National  8:00am to 5pm - Mon-Fri
Quotes
020 7736 5755
sales@electrical4less.co.uk
VAT:
Quotes
Electrical 4 Less
0
Electrical4less Reviews 4.9 Based on 1179 reviews
UK Mainland Free Delivery £75 + VAT
14 Day Return Policy
Next Day Delivery Cut Off Time 3PM*

Live Electrical Circuit Protection Devices

Showing 81–100 of 208 results

Live Electrical - MCB Miniature Circuit Breakers

Live Electrical - MCB Miniature Circuit Breakers (101)

Live Electrical - RCBO - Residual Current Breakers with Over-Current

Live Electrical - RCBO - Residual Current Breakers with Over-Current (79)

Live Electrical - AFDD Arc Fault Detection Devices

Live Electrical - AFDD Arc Fault Detection Devices (13)

Live Electrical RCD - Residual Current Device

Live Electrical RCD - Residual Current Device (15)

Live Electrical RA240B-030 Live Electrical Double Pole Type A RCBO - Curve B - 40A 1Live Electrical RA240B-030 Live Electrical Double Pole Type A RCBO - Curve B - 40A 2

Live Electrical Double Pole Type A RCBO – Curve B – 40A

3 In stock
More available within 1-3 working days*
SKU: RA240B-030
£16.06
Add to quote
Live Electrical RD4100-100 Live Electrical 4 Pole Type A 100A 100mA RCD

Live Electrical RDA4100-100 4 Pole Type A 100A 100mA RCD

2 In stock
More available within 1-3 working days*
SKU: RDA4100-100
£20.99
Add to quote
Live Electrical CH1100C-1 Live Electrical CH1100C 100A Curve C 6kA MCB 1Live Electrical CH1100C-1 Live Electrical CH1100C 100A Curve C 6kA MCB 2

Live Electrical CH1100C 100A Curve C 6kA MCB

6 In stock
More available within 1-3 working days*
SKU: CH1100C-1
£4.99
Add to quote
Live Electrical RD4100-030 Live Electrical 4 Pole Type A 100A 30mA RCD

Live Electrical RDA4100-030 4 Pole Type A 100A 30mA RCD

Delivery usually within 1-3 working days*
SKU: RDA4100-030
£20.99
Add to quote
Live Electrical 3P+N 40A C Curve 30mA Type A RCBO

Live Electrical 3P+N 40A C Curve 30mA Type A RCBO

Delivery usually within 1-3 working days*
SKU: RTN340C-030N
£79.95
Add to quote
Live Electrical CB310B Live Electrical CB310B 3 Pole 10A B Curve 10kA MCB 1Live Electrical CB310B Live Electrical CB310B 3 Pole 10A B Curve 10kA MCB 2

Live Electrical CB310B 3 Pole 10A B Curve 10kA MCB

10 In stock
More available within 1-3 working days*
SKU: CB310B
£9.99
Add to quote
Live Electrical CB310D Live Electrical CB310D 3 Pole 10A D Curve 10kA MCB 1Live Electrical CB310D Live Electrical CB310D 3 Pole 10A D Curve 10kA MCB 2

Live Electrical CB310D 3 Pole 10A D Curve 10kA MCB

11 In stock
More available within 1-3 working days*
SKU: CB310D
£9.99
Add to quote
Live Electrical RT2100-100 Live Electrical 2 Pole Time Delay 100mA 100A RCD

Live Electrical RT2100-100 2 Pole Time Delay 100mA 100A RCD

Delivery usually within 1-3 working days*
SKU: RT2100-100
£28.50
Add to quote
Live Electrical RA220C-030 Live Electrical Double Pole Type A RCBO - Curve C - 20A 1Live Electrical RA220C-030 Live Electrical Double Pole Type A RCBO - Curve C - 20A 2

Live Electrical Double Pole Type A RCBO – Curve C – 20A

Delivery usually within 1-3 working days*
SKU: RA220C-030
£16.06
Add to quote
Live Electrical AMR132B-100 100mA Bi-Directional Type A Compact RCBO 32A B Curve Live Electrical AMR132B-100 100mA Bi-Directional Type A Compact RCBO 32A B Curve

Live Electrical AMR132B-100 100mA Bi-Directional Type A Compact RCBO 32A B Curve

Delivery usually within 1-3 working days*
SKU: AMR132B-100
£9.99
Add to quote
Live Electrical CEV463B-030 4 Pole 63A 30mA Type B RCCB Live Electrical CEV463B-030 Live Electrical 4 Pole 63A Type B RCCB 2

Live Electrical CEV463B-030 4 Pole 63A 30mA Type B RCCB

1 In stock
More available within 1-3 working days*
SKU: CEV463B-030
£109.00
Add to quote
Live Electrical RD440-100 Live Electrical 4 Pole Type A 40A 100mA RCD

Live Electrical RDA440-100 4 Pole Type A 40A 100mA RCD

1 In stock
More available within 1-3 working days*
SKU: RDA440-100
£15.99
Add to quote
Live Electrical 3P+N 32A C Curve 30mA Type A RCBO

Live Electrical 3P+N 32A C Curve 30mA Type A RCBO

4 In stock
More available within 1-3 working days*
SKU: RTN332C-030N
£79.95
Add to quote
Live Electrical RNA16B-030 RCBO A Type DP Bi-Directional 16A B Curve 30mA

Live Electrical RNA16B-030 RCBO A Type DP Bi-Directional 16A B Curve 30mA

Delivery usually within 1-3 working days*
SKU: RNA16B-030
£16.06
Add to quote
Live Electrical RDA425-030 Live Electrical 4 Pole Type A 25A 30mA RCD

Live Electrical RDA425-030 4 Pole Type A 25A 30mA RCD

2 In stock
More available within 1-3 working days*
SKU: RDA425-030
£22.50
Add to quote
20A Three Phase RCBO - Three Module - 3P+N Pole B Curve 10kA Type A 30mA

Live Electrical 3P+N 20A B Curve 30mA Type A RCBO

3 In stock
More available within 1-3 working days*
SKU: RTN320B-030N
£79.95
Add to quote
Live Electrical 3P+N 32A B Curve 30mA Type A RCBO

Live Electrical 3P+N 32A B Curve 30mA Type A RCBO

5 In stock
More available within 1-3 working days*
SKU: RTN332B-030N
£79.95
Add to quote
Live Electrical 3P+N 6A C Curve 30mA Type A RCBO

Live Electrical 3P+N 6A C Curve 30mA Type A RCBO

Delivery usually within 1-3 working days*
SKU: RTN306C-030N
£79.95
Add to quote
Live Electrical AFD40B-10 10kA AFDD with RCBO Type A 40A

Live Electrical AFD40B-10 10kA AFDD with RCBO Type A 40A

Out of stock
This item cannot be back-ordered
SKU: AFD40B-10
£84.85
Read more
Live Electrical RNA40C-030 RCBO A Type DP Bi-Directional 40A C Curve 30mA

Live Electrical RNA40C-030 RCBO A Type DP Bi-Directional 40A C Curve 30mA

8 In stock
More available within 1-3 working days*
SKU: RNA40C-030
£16.06
Add to quote
More products

Showing 81–100 of 208 results

Key Products in the Range

  • RCBOs (Residual Current Breakers with Over-Current): These devices combine protection against overcurrent and residual current faults. They are available in single pole and three-pole configurations with 6kA and 10kA breaking capacities. Additionally, Type A RCBOs detect both AC and pulsating DC residual currents, making them ideal for circuits with modern electronic devices.
  • RCDs (Residual Current Devices): RCDs safeguard circuits by detecting earth leakage currents, which helps reduce the risk of electric shocks and fire hazards. They are offered in both single-phase and three-phase configurations, with 30mA sensitivity for maximum safety.
  • MCBs (Miniature Circuit Breakers): These compact devices provide protection against overcurrent and short circuits for individual circuits. With current ratings ranging from 6A to 50A, they offer options for both resistive and inductive loads. Curve B and Curve C variants ensure compatibility with specific load characteristics.
  • Surge Protection Devices (SPDs): SPDs shield electrical systems from voltage spikes caused by lightning or power surges. By protecting sensitive electronics and equipment, they help maintain system reliability.
  • Modular Devices: Modular options include timers, contactors, and isolators, which enhance control and automation within electrical systems.
Features and Benefits
  • Comprehensive Protection: These devices cover overcurrent, short circuits, earth leakage, and voltage surges. As a result, they ensure complete circuit safety.
  • High Performance: Every product meets international standards, such as IEC 61009 and BS EN 60898, for added peace of mind.
  • Type A Compatibility: These devices work with modern loads like LED lighting and EV chargers, ensuring future-proof installations.
  • Space-Saving Design: Compact and modular designs make integration into distribution boards easier while saving space.
  • Durable Construction: Built to last, they perform reliably even in demanding environments.
Applications
  • Residential Circuits: These devices protect circuits for lighting, power sockets, and household appliances. In addition, they enhance safety in areas like kitchens and bathrooms.
  • Commercial Installations: Perfect for safeguarding HVAC systems, lighting, and essential power circuits in offices, retail spaces, and schools.
  • Industrial Systems: They protect high-load circuits, motors, and machinery in factories and warehouses. Moreover, they ensure the safety of critical equipment.
  • Renewable Energy Systems: Ideal for solar PV arrays, battery storage systems, and EV chargers, they provide essential protection in modern setups.
Why Choose Live Electrical Circuit Protection Devices?
  • Reliable Performance: These products are engineered for consistent safety in standard and high-stress environments.
  • Flexible Solutions: They suit a wide range of residential, commercial, and industrial applications.
  • Enhanced Safety: They meet modern safety standards and help reduce risks associated with electrical faults.
  • Future-Proof Design: With Type A compatibility, they handle evolving requirements in electrical systems, including renewable energy setups.

Live Electrical Circuit Protection Devices are designed to deliver reliable safety and performance for any installation. By choosing these devices, you can ensure efficient and secure electrical systems that meet today’s safety demands.

READ MORE
© 2025 Electrical 4 Less
Electrical 4 Less

    Electrical 4 Less
    whatsup-logo
    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.