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Official distributor of Bussmann electrical components, including Circuit protection components: LV fuselinks, LV fusegear, HV Components and more
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E. Preston Electrical

Bussmann Official Distributor

Bussmann Electrical Components

Circuit protection components: LV fuselinks, LV fusegear, electronic components, HV Components, high speed fuses.

About Bussmann

Bussmann has been part of the Eaton Electrical business since 2012, benefiting from Eaton’s nearly 100 years of experience. Bussmann leads in critical circuit protection, power management and electrical safety.

Bussmann is committed to the development, manufacturing and marketing of innovative circuit and power electronics protection, overvoltage protection, as well as power management solutions for industrial, electronics, alternative energy and high reliability markets. Industry-leading brands offered include: Bussmann circuit protection products; Coiltronics magnetics and PowerStor super capacitors.

Buy Bussmann electrical products from E. Preston

E. Preston Electrical Ltd is an official distributor for Bussmann electrical products, we have thousands of components available.
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

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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/

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May 23, 2025

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

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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/

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