Differences Between Circuit Breakers and Fuses

Electrical systems incorporate protective devices to prevent damage caused by overcurrents and short circuits. Circuit breakers and fuses are two common types of protective devices each with distinct characteristics. Let's explore the key differences between circuit breakers and fuses.

1. Function:

Circuit Breaker: A circuit breaker is an automatic switch designed to interrupt the flow of electrical current when a fault is detected. It can be reset manually or automatically after tripping.

Fuse: A fuse is a thin wire or element that melts when subjected to excessive current opening the circuit and preventing further flow of electricity. Fuses are typically single-use and need replacement after they operate.

2. Resetting:

Circuit Breaker: Circuit breakers can be reset after tripping either by flipping a switch (manual reset) or automatically after a brief delay (automatic reset).

Fuse: Fuses are generally single-use and must be replaced once they have operated. They do not have a reset feature.

3. Cost:

Circuit Breaker: Circuit breakers are often more expensive upfront compared to fuses. However their reusable nature can result in long-term cost savings.

Fuse: Fuses are usually less expensive initially but the cost of replacement over time may add up especially in applications where frequent overcurrent events occur.

4. Response Time:

Circuit Breaker: Circuit breakers typically have a faster response time than fuses. They can interrupt the circuit almost instantly upon detecting a fault.

Fuse: Fuses may have a slightly slower response time compared to circuit breakers as they need time to melt and interrupt the circuit.

5. Environmental Impact:

Circuit Breaker: Circuit breakers are reusable and contribute less to electronic waste. They have a smaller environmental impact in terms of disposal.

Fuse: Fuses being single-use components can contribute to electronic waste. Proper recycling practices are essential to minimize environmental impact.

6. Application:

Circuit Breaker: Circuit breakers are commonly used in residential commercial and industrial applications where frequent overcurrent protection is required.

Fuse: Fuses are still used in various applications but they are often found in older installations or specific scenarios where cost considerations favor their use.

In conclusion both circuit breakers and fuses serve the vital role of protecting electrical systems from overcurrents. The choice between them depends on factors such as cost application and environmental considerations.

Call Now

Great

4 stars

Based on 4 reviews

Trust Pilot Logo

Why Chose Us

No call-out fee

No call-out fee

we believe it is not right to charge a call-out fee. Therefore, you will always receive a fair and competitive price for you

Quick response

Quick response

We can dispatch Our engineer fast to your property within time of 30-90 minutes of your call, and we are available 24/7 365 days.

Payment upon completion of work

Payment upon completion of work

We never request payment upfront. With our service, you only pay when you're completely satisfied.

Certified

Certified

Our electricians come highly recommended by numerous satisfied customers. Additionally, we hold certifications from esteemed industry trade bodies.

Solve your problem in simple Steps

Reach out to us

Choose a suitable appointment

Our engineer is on the way to resolve the issue

We offer 24-hour online chat support.

We offer 24-hour online chat support.

We are offering 24-hour a day chat support on the web. Please click the button below to chat with one of our representatives.

Click to Chat With Us

Payment Methods We Accept

10% OFF

10% OFF

We are offering a 10% discount for the volunteers and workers of the following organizations:

Pricing

£38

per 15 minutes

Mon - Friday 9:00 AM TO 5:00 PM

£45

per 15 minutes

Mon - Friday 5:00 PM - Midnight

£63

per 15 minutes

Mon - Friday Midnight - 9 AM

£45

per 15 minutes

Sat - Sun 9:00 AM TO 5:00 PM

£63

per 15 minutes

Sat - Sun 5:00 PM - Midnight

£70

per 15 minutes

Sat - Sun Midnight - 9 AM

Certifications / Qualifications and Licensing

Signs that you need to call the electricity supplier rather than an emergency electrician

If
1.  All of your switches are up and not tripped in the Fusebox or consumer unit.

2.  Check your meter as well that it's topped up,

3.  Then, you will need to call an electricity supplier rather than an emergency electrician. Here is a comprehensive list of electricity suppliers and their contact details that we have prepared for you 
British Gas, E.ON, EDF Energy, npower, Scottish Power, SSE, SSE Southern Electric, Bulb

Please dial 105 for nationwide electricity supplies UK power network and press 2 for power cuts. If they suggest that you need an emergency electrician, then give us a call or chat with the support team. An emergency electrician will be arranged within 30 minutes. If you are in an area that is not covered, search online for an emergency electrician near me, and you will be able to find someone very close to you.

Our clients

Contact us

Site map
Call Now