Contact Us
We stock thousands of circuit protection products for a broad range of applications from quality brands such as ABB, Bulgin, Bussman, E-T-A, Littelfuse, Schaffner and Schurter
UK Next Day Delivery
Expert Advice
No Min Order Charges
Technical Support
Flexible Payment Terms
Over 40 Years Experience
E. Preston Electrical

Circuit Protection

What is a Circuit Protection device?

A circuit protection device is a fail-safe device that originates a disruption in an electrical circuit when it recognizes an excess and unsafe power load in a circuit. The main aims of circuit protection are to localise and isolate the situation or fault and avert and minimize any unnecessary power loss.

What Do We Supply?

We have broad selection of circuit protection devices, including:
Circuit breakers
Thermal circuit breakers
Thermal-magnetic circuit breakers
Magnetic circuit breakers
Hydraulic-magnetic circuit breakers
Fuses
LV fuse links
LV fusegear

Why Choose E. Preston?

Established in 1980, we offer customer service that is second to none. This is one primary factor behind the growth in business we have experienced over the past forty two years. We have expert knowledgeable staff who are always on hand to answer any technical questions you might have about our products – they are just a phone call away.

The second main reason behind the company’s growth is the sheer depth in our products. We stock, or have access to, thousands of circuit protection products for a broad range of applications. The quality brands that we deal with include ABB, Bulgin, Bussman, E-T-A, Littelfuse, Schaffner and Schurter. You don’t have to search anywhere else for your needs.

In addition, we will do our very best to make sure that you receive your order next day, as long as you order in time, and if required, and we can offer flexible payment terms.
to place an order or speak to our technical team about circuit protection devices.

Featured Products

Manufacturers

News

April 22, 2024

Sensata / Crydom DRC3P Series (DIN Rail Mount AC Output) Solid State Relays

The DRC3P Series is a family of DIN Rail Mount, IEC standard based Solid State Contactors with a proprietary thermal management technology, which allows them to switch on and off 3-phase loads of up to 7.6 Amps per phase at 600 VAC in a compact 45mm wide package.The DRC3P Series Solid State Contactors are particularly suited for demanding applications where you need to control (start/stop) 3-phase motors of up to 5HP at 480 VAC. They offer the highest switching frequency in the market (up to 9000 cycles per hour), making them the ideal solution for replacement of electromechanical contactors in applications that require high reliability and/or frequent switching.

The DRC3P Series models are available in 2 configurations (with 2 or 3 controlled legs) and they are available with optional embedded auxiliary contacts for additional functionality in your control circuits.

Features:

  • LED input status indicator
  • AC or DC control
  • Zero voltage (resistive loads) or instantaneous (inductive loads) turn-on output
  • Available with Solid State or EMR auxiliary contacts
  • Built-in Overvoltage Protection
  • UL 100 kA Short Circuit Current Rating
  • C-UL-US listed, IEC rated, CE compliant, Horsepower Rated

Enquiry Form: https://www.epreston.co.uk/contact/

Home Page: https://www.epreston.co.uk/epblog/

MORE
April 16, 2024

Finder 8A Series OPTA - Programmable Logic Relay

MORE
See all news
Privacy Policy
Website built and optimised by Miltec Digital

Get In Touch

Fill in your details to request a call from one of our sales representatives.
E Preston Contact Form
chevron-leftchevron-right linkedin facebook pinterest youtube rss twitter instagram facebook-blank rss-blank linkedin-blank pinterest youtube twitter instagram