Contact Us
Official distributor of ETA electrical components, the market leader in the design and production of circuit breakers for equipment protection
UK Next Day Delivery
Expert Advice
No Min Order Charges
Technical Support
Flexible Payment Terms
Over 40 Years Experience
E. Preston Electrical

ETA Official Distributor

ETA Electrical Components

Circuit breakers for equipment (CBE’s). Product types include thermal, thermal-magnetic, hydraulic-magnetic, magnetic and high performance, flow meters, level sensors and velocity sensors.

About ETA

ETA is a market leader in the design and production of circuit breakers for equipment protection. With over 60 years of history, the company employs around 1,200 people around the globe selling products in 60 countries, including the UK.

ETA components can be found in a huge range of products, applications and industries — such as aerospace, automotive manufacturing, chemical, oil & gas, medical equipment, telecoms and transportation.

Buy ETA electrical products from E. Preston

E. Preston Electrical Ltd is an official distributor for ETA electrical products, we have thousands of components available to order.
If you have a specific question, please
to speak to a representative.

Featured Products

Manufacturers

News

May 28, 2025

Eaton Moeller Series - PLS4 xPole Miniature Circuit Breaker

Image

PLS4 xPole Miniature Circuit Breaker

Moelleer pls4 pic

The PLS4 miniature circuit breaker from the xPole series is a protective device equipped with both a thermal and an electromagnetic release that is available in 1-, 2-, 3-, 4- and 3+N pole versions. The PLS4 is compatible with AC and DC applications up to 48 V with rated currents from 0.16 A to 63 A and is available with tripping characteristics B and C. The switching capacity is 4.5 kA.

Core Features

Moelleer pls4 features

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

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

MORE
May 23, 2025

E-T-A 4230-T Thermal-Magnetic Miniature Circuit Breaker (MCB)

Image

Compact. Reliable. Globally Certified.

Eta 4320

The 4230-T is a high-performance thermal-magnetic miniature circuit breaker (MCB) designed for DIN rail mounting, offering dependable protection with a compact footprint. Available in single-pole and multipole configurations, the 4230-T combines advanced safety features with global compliance, making it an ideal solution for a wide range of industrial and commercial applications.

Typical Applications:

  • Protection of cables, motors, generators and transformers, thyristors and silicon rectifiers.
  • Protection of computers and their peripheral equipment, industrial process control systems, telecommunications equipment, power supplies.

Key Features:

  • Standards Compliant: Fully compliant with IEC/EN 60947-2 and UL 489, ensuring suitability for global markets.
  • High Breaking Capacity: Rated up to 63 A, making it ideal for use as a Supplementary Protector in demanding environments.
  • Snap Action Mechanism: A positively trip-free design ensures reliable disconnection, even under fault conditions.
  • Toggle Actuation: With clear visual status indication for quick and easy monitoring.
  • DIN 43880 Housing: Standard enclosure design fits seamlessly into existing panel layouts.
  • Modular Flexibility: Expandable with auxiliary contacts, working current modules, and other add-ons to adapt to various use cases.
  • Custom Trip Characteristics: A variety of trip curves are available to match your specific protection needs.

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

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

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