Cashback Deals 
Cashback on everything
Filter Results
Circuit Breakers
Are you looking for a reliable circuit breaker to protect your electrical system? Look no further than OnBuy's extensive selection of circuit breakers! We have a wide variety of products to suit all needs and budgets, from leading brands such as Siemens, ABB, Eaton, and more. Our circuit breakers are designed to provide maximum protection against short circuits, overloads, and other electrical hazards. They come in a variety of sizes and specifications, so you can find the perfect fit for your electrical system. Our circuit breakers are easy to install and use, and are designed to last for years. So, if you're looking for a reliable circuit breaker, OnBuy has you covered. Shop now to find the perfect breaker for your needs.
Showing 1-60 of 551 results
Sort By:
- Popularity
- Average Rating
- Price (highest)
- Price (lowest)
- Newest
Ads
Price After Cashback£11.74
5% £0.62 cashback
Price After Cashback£7.44
2.5% £0.19 cashback
Price After Cashback£47.02
1% £0.48 cashback
Price After Cashback£8.17
1% £0.08 cashback
Price After Cashback£6.82
2.5% £0.17 cashbackPrice After Cashback£48.67
1% £0.49 cashbackPrice After Cashback£51.98
1% £0.52 cashbackPrice After Cashback£16.44
1% £0.17 cashbackPrice After Cashback£77.93
5% £4.10 cashbackPrice After Cashback£18.32
5% £0.96 cashbackPrice After Cashback£17.14
5% £0.90 cashbackPrice After Cashback£59.22
5% £3.12 cashbackPrice After Cashback£40.75
5% £2.14 cashbackPrice After Cashback£10.79
2.5% £0.28 cashbackPrice After Cashback£12.60
2.5% £0.32 cashbackPrice After Cashback£11.10
5% £0.58 cashbackPrice After Cashback£11.63
5% £0.61 cashbackPrice After Cashback£27.14
5% £1.43 cashbackPrice After Cashback£12.50
5% £0.66 cashbackPrice After Cashback£60.74
5% £3.20 cashbackPrice After Cashback£19.93
5% £1.05 cashbackPrice After Cashback£7.25
2.5% £0.19 cashbackPrice After Cashback£29.69
2.5% £0.76 cashbackPrice After Cashback£6.58
2.5% £0.17 cashbackPrice After Cashback£7.52
2.5% £0.19 cashbackPrice After Cashback£9.53
5% £0.50 cashbackPrice After Cashback£13.33
2.5% £0.34 cashbackPrice After Cashback£10.92
5% £0.58 cashbackPrice After Cashback£10.89
5% £0.57 cashbackPrice After Cashback£10.72
5% £0.56 cashbackPrice After Cashback£45.09
5% £2.37 cashbackPrice After Cashback£6.80
5% £0.36 cashbackPrice After Cashback£7.65
5% £0.40 cashbackPrice After Cashback£12.64
5% £0.66 cashbackPrice After Cashback£15.18
5% £0.80 cashbackPrice After Cashback£14.36
5% £0.76 cashbackPrice After Cashback£5.80
5% £0.31 cashbackPrice After Cashback£20.40
2.5% £0.52 cashbackPrice After Cashback£9.94
2.5% £0.25 cashbackPrice After Cashback£4.80
2.5% £0.12 cashbackPrice After Cashback£24.85
5% £1.31 cashbackPrice After Cashback£14.81
5% £0.78 cashbackPrice After Cashback£23.89
5% £1.26 cashbackPrice After Cashback£87.78
5% £4.62 cashbackPrice After Cashback£13.75
5% £0.72 cashbackPrice After Cashback£14.43
5% £0.76 cashbackPrice After Cashback£4.62
2.5% £0.12 cashbackPrice After Cashback£16.86
2.5% £0.43 cashbackPrice After Cashback£11.91
2.5% £0.31 cashbackPrice After Cashback£11.33
2.5% £0.29 cashbackPrice After Cashback£18.84
5% £0.99 cashbackPrice After Cashback£22.33
2.5% £0.57 cashbackPrice After Cashback£18.26
5% £0.96 cashbackPrice After Cashback£4.24
2.5% £0.11 cashbackPrice After Cashback£3.90
2.5% £0.10 cashbackPrice After Cashback£8.49
2.5% £0.22 cashbackPrice After Cashback£14.36
5% £0.76 cashbackPrice After Cashback£63.26
5% £3.33 cashbackPrice After Cashback£25.67
5% £1.35 cashbackPrice After Cashback£22.84
5% £1.20 cashbackLooking to buy Circuit Breakers?
Circuit breakers are essential pieces of electrical equipment used to protect buildings and equipment from overloading and short-circuiting. At OnBuy, we understand the importance of reliable, high-quality circuit breakers, and that's why we offer a wide selection of products for you to choose from.
Whether you're looking for a single-pole circuit breaker to protect small loads or require a three-pole breaker to provide protection for larger loads, we've got you covered. Our range of circuit breakers includes products from leading brands such as Siemens, Schneider Electric and CHINT, so you know you'll be getting a durable, reliable product that meets all safety standards.
Our circuit breakers are designed to be easy to install and configure. Many models feature adjustable trip settings, allowing you to set the trip current to suit your specific application. This means you can be sure that the circuit breaker is providing the right level of protection and will trip when necessary, preventing your equipment from being damaged or destroyed.
We also stock a range of accessories, such as switch disconnectors, mounting bases and busbars, so you can easily find everything you need for your circuit breaker installation.
At OnBuy, we're committed to providing our customers with the best products and service. That's why we only stock circuit breakers from leading brands, ensuring you get the best performance and reliability. So, if you're looking for a safe, reliable circuit breaker, shop our range today.