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 1156 reviews
UK Mainland Free Delivery £75 + VAT
14 Day Return Policy
Next Day Delivery Cut Off Time 3PM*

🐣 Easter Opening Times: Last dispatch 👉 Thurs 17/04 | ❌ Trade Counter Closed (Fri & Mon) | ✅ Online orders accepted – In-stock items ship Tues. Happy Easter! 🐰💐

Live Electrical Circuit Protection Devices

Showing 21–40 of 184 results

Live Electrical 1 Pole MCB Circuit Breaker

Live Electrical 1 Pole MCB Circuit Breaker (31)

Live Electrical 2 Pole 10kA MCB Circuit Breaker

Live Electrical 2 Pole 10kA MCB Circuit Breaker (33)

Live Electrical 3 Pole MCB Circuit Breakers

Live Electrical 3 Pole MCB Circuit Breakers (31)

Live Electrical Bi-Directional Type A RCBO

Live Electrical Bi-Directional Type A RCBO (9)

Live Electrical 10kA RCBO for TPN DBs

Live Electrical 10kA RCBO for TPN DBs (12)

Live Electrical Double Pole Type A RCBO

Live Electrical Double Pole Type A RCBO (24)

Live Electrical 6kA AFDD Arc Fault Protection Devices

Live Electrical 6kA AFDD Arc Fault Protection Devices (6)

Live Electrical 10kA AFDD Arc Fault Protection Devices

Live Electrical 10kA AFDD Arc Fault Protection Devices (7)

Live Electrical RCD

Live Electrical RCD (15)

Live Electrical Three Phase RCBO

Live Electrical Three Phase RCBO (16)

Live Electrical CB110C Live Electrical CB110C 10A Curve C 10kA MCB 1Live Electrical CB110C Live Electrical CB110C 10A Curve C 10kA MCB 2

Live Electrical CB110C 10A Curve C 10kA MCB

20 In stock
More available within 1-3 working days*
SKU: CB110C
£2.95
Add to quote
Live Electrical CB316C Live Electrical CB316C 3 Pole 16A C Curve 10kA MCB 1Live Electrical CB316C Live Electrical CB316C 3 Pole 16A C Curve 10kA MCB 2

Live Electrical CB316C 3 Pole 16A C Curve 10kA MCB

7 In stock
More available within 1-3 working days*
SKU: CB316C
£9.99
Add to quote
Live Electrical RA140B-030 Live Electrical 30mA 40A RCBO 10kA Curve B Type A

Live Electrical 30mA 40A RCBO 10kA Curve B Type A

86 In stock
This item cannot be back-ordered
SKU: RA140B-030
£10.99
Add to quote
Live Electrical CB120C Live Electrical CB120C 20A Curve C 10kA MCB 1Live Electrical CB120C Live Electrical CB120C 20A Curve C 10kA MCB 2

Live Electrical CB120C 20A Curve C 10kA MCB

24 In stock
More available within 1-3 working days*
SKU: CB120C
£2.95
Add to quote
Live Electrical CB116C Live Electrical CB116C 16A Curve C 10kA MCB 1Live Electrical CB116C Live Electrical CB116C 16A Curve C 10kA MCB 2

Live Electrical CB116C 16A Curve C 10kA MCB

23 In stock
More available within 1-3 working days*
SKU: CB116C
£2.95
Add to quote
Live Electrical CB106C Live Electrical CB106C 6A Curve C 10kA MCB 1Live Electrical CB106C Live Electrical CB106C 6A Curve C 10kA MCB 2

Live Electrical CB106C 6A Curve C 10kA MCB

20 In stock
More available within 1-3 working days*
SKU: CB106C
£2.95
Add to quote
Live Electrical CB120B Live Electrical CB120B 20A Curve B 10kA MCB 1Live Electrical CB120B Live Electrical CB120B 20A Curve B 10kA MCB 2

Live Electrical CB120B 20A Curve B 10kA MCB

6 In stock
More available within 1-3 working days*
SKU: CB120B
£2.95
Add to quote
Live Electrical CB340C Live Electrical CB340C 3 Pole 40A C Curve 10kA MCB 1Live Electrical CB340C Live Electrical CB340C 3 Pole 40A C Curve 10kA MCB 2

Live Electrical CB340C 3 Pole 40A C Curve 10kA MCB

7 In stock
More available within 1-3 working days*
SKU: CB340C
£10.99
Add to quote
Live Electrical CB110B Live Electrical CB110B 10A Curve B 10kA MCB 1Live Electrical CB110B Live Electrical CB110B 10A Curve B 10kA MCB 2

Live Electrical CB110B 10A Curve B 10kA MCB

16 In stock
More available within 1-3 working days*
SKU: CB110B
£2.95
Add to quote
Live Electrical CB363C Live Electrical CB363C 3 Pole 63Amps C Curve 10kA MCB 1Live Electrical CB363C Live Electrical CB363C 3 Pole 63Amps C Curve 10kA MCB 2

Live Electrical CB363C 3 Pole 63Amps C Curve 10kA MCB

15 In stock
More available within 1-3 working days*
SKU: CB363C
£10.99
Add to quote
Live Electrical AFD32B Live Electrical AFDD Combined with Type A 30mA RCBO - 32A

Live Electrical AFDD Combined with Type A 30mA RCBO – 32A

1 In stock
More available within 1-3 working days*
SKU: AFD32B
£81.50
Add to quote
Live Electrical CB163C Live Electrical CB163C 63A Curve C 10kA MCB 1Live Electrical CB163C Live Electrical CB163C 63A Curve C 10kA MCB 2

Live Electrical CB163C 63A Curve C 10kA MCB

6 In stock
More available within 1-3 working days*
SKU: CB163C
£2.95
Add to quote
Live Electrical AMR140B-030 40A RCBO with 30mA Type A earth leakage protection and bi-directional functionality for solar and domestic use Live Electrical AMR140B-030 30mA Type A 40A 6kA B Curve Bi-Directional RCBO

Live Electrical AMR140B-030 30mA Type A 40A 6kA B Curve Bi-Directional RCBO

226 In stock
More available within 1-3 working days*
SKU: AMR140B-030
£9.88

10-£8.89£0.99£9.88
20-£8.40£1.48£9.88
Add to quote
Live Electrical CB332D Live Electrical CB332D 3 Pole 32A D Curve 10kA MCB 1Live Electrical CB332D Live Electrical CB332D 3 Pole 32A D Curve 10kA MCB 2

Live Electrical CB332D 3 Pole 32A D Curve 10kA MCB

6 In stock
More available within 1-3 working days*
SKU: CB332D
£10.99
Add to quote
Live Electrical CB316D Live Electrical CB316D 3 Pole 16A D Curve 10kA MCB 1Live Electrical CB316D Live Electrical CB316D 3 Pole 16A D Curve 10kA MCB 2

Live Electrical CB316D 3 Pole 16A D Curve 10kA MCB

11 In stock
More available within 1-3 working days*
SKU: CB316D
£9.99
Add to quote
Live Electrical CB140B Live Electrical CB140B 40A Curve B 10kA MCB 1Live Electrical CB140B Live Electrical CB140B 40A Curve B 10kA MCB 2

Live Electrical CB140B 40A Curve B 10kA MCB

14 In stock
More available within 1-3 working days*
SKU: CB140B
£2.95
Add to quote
Live Electrical CB150B Live Electrical CB150B 50A Curve B 10kA MCB 1Live Electrical CB150B Live Electrical CB150B 50A Curve B 10kA MCB 2

Live Electrical CB150B 50A Curve B 10kA MCB

3 In stock
More available within 1-3 working days*
SKU: CB150B
£2.95
Add to quote
Live Electrical RA140C-030 Live 30mA 40A RCBO 10kA Curve C Type A 1Live Electrical RA140C-030 Live 30mA 40A RCBO 10kA Curve C Type A 2

Live 30mA 40A RCBO 10kA Curve C Type A

32 In stock
This item cannot be back-ordered
SKU: RA140C-030
£10.99
Add to quote
Live Electrical CB163B Live Electrical CB163B 63A Curve B 10kA MCB 1Live Electrical CB163B Live Electrical CB163B 63A Curve B 10kA MCB 2

Live Electrical CB163B 63A Curve B 10kA MCB

13 In stock
More available within 1-3 working days*
SKU: CB163B
£2.95
Add to quote
Live Electrical CB150C Live Electrical CB150C 50A Curve C 10kA MCB 1Live Electrical CB150C Live Electrical CB150C 50A Curve C 10kA MCB 2

Live Electrical CB150C 50A Curve C 10kA MCB

15 In stock
More available within 1-3 working days*
SKU: CB150C
£2.95
Add to quote
More products

Showing 21–40 of 184 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.