Authorized Bel Fuse Distributor

Leading global manufacturer of power, protection, and connectivity solutions


Bel Fuse Inc. (Bel) is a worldwide leader in the design, manufacturing, and marketing of products that power, protect, and connect electronic circuits. With more than 75 years of industry experience, Bel provides a comprehensive portfolio including magnetic components, DC/DC converters, AC/DC power supplies, power line modules, miniature fuses, filter modules, passive RJ45 connectors, and custom cable assemblies.

 

Bel products are established across various essential industries, including automotive, medical, railway, industrial, networking, data centers, EV/eMobility, and Consumer. With Bel’s global positioning and partnerships, reliable, innovative, and sustainable solutions can be used worldwide.

 

As an authorized distributor of Bel Fuse products, Atlantik Elektronik offers direct access to the full Bel portfolio, including support for customer-specific adaptations, project pricing, and ODM solutions tailored to individual requirements.

Portfolio overview:

CIRCUIT PROTECTION

  • Miniature Fuses
  • Filter Modules 
  • Infrared Sensors 


ETHERNET

  • Passive RJ45 Network Connectors
  • Global Cable Fabrication


POWER SUPPLIES

  • DC/DC Converters
  • AC/DC Power Supplies
  • Power Line Modules


INDUCTORS

  • Magnetic Components
Make an appointment with one of our Bel Fuse specialists.

Bel Fuse Produktportfolio

Bel Fuse & Bel Power

Bel Fuse's core business includes magnetic components and DC/DC converters, AC/DC power supplies, power line modules, miniature fuses, filter modules, passive RJ45 network connectors and global cable fabrication. The main users of the company’s products are in automotive, medical and industrial applications and in consumer electronics.

Bel Fuse Circuit Protection
Bel Fuse provides one of the industry’s most extensive ranges of circuit protection products. The portfolio includes surface-mount and resettable PTC fuses, automotive and high-power fuses, as well as glass and ceramic tube fuses for industrial and electronic applications.
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BEL Power Solutions
Efficient and reliable AC-DC and DC-DC power supplies, plus custom solutions for industrial, server, network, and telecommunications applications.
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Stewart Connector
From modular RJ45 connectors and I/O connectors to robust solutions for harsh environments, Stewart Connector offers a wide range of high-quality connectors for reliable network, industrial, and communications applications.
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Magnetic solutions and TRP connectors
Bel’s TRP Connector series offers a wide range of integrated and discrete magnetic solutions for high-speed networking applications. From low- and high-density RJ45 ICMs to discrete LAN magnetics, these products ensure reliable Ethernet performance for data, voice, and video transmission.
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ATE Online Store

Innovative Samples and Development Kits

Our online shop offers a comprehensive selection of innovative development kits and sample parts. If you are interested in a specific component, please contact us directly or use the inquiry form.
Click here to visit our online shop Inquiry Form

News from Bel Fuse

Discover the latest product news, developments, and technology highlights from Bel Fuse
Bel Fuse

Connectors, Cinches, and Couplers

Robust Connectivity Solutions

January 2026: Bel Stewart’s rugged connectivity solutions cover the full spectrum of industrial Ethernet.

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Bel Fuse

BEL SPSPFF3-0X

Scalable DC/DC-Power-Shelf

August 2025: The BEL SPSPFF3-0X series delivers scalable power shelves for reliable supply and management in complex data centers.

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Bel Fuse

ideally suited for smart building automation

New Single Pair Ethernet Modular Jack

July 2025: The Single Pair Ethernet module cuts cabling costs and simplifies integration for smart buildings.

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Bel Fuse

Low Profile, Mid-Plane Mounted

Bel – S811-1X1T-06-F Single Port Magjack® ICM

February 2025: Bel Stewart presents MagJack® low-profile ICMs for 10/100Base-T, 1GBase-T and 10GBase-T Ethernet.

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Prefer to contact us directly? T +49 89 89 505-0 · info@atlantikelektronik.com