Why the GEF series fuse switches are changing
the game for panel builders

LOVATO Electric has recently expanded its fuse switch range with the introduction of the GEF series, designed for flexibility and efficiency in power distribution.

Available in three-pole and four-pole configurations, the GEF series supports rated currents from 50 to 250 A AC23A, making it ideal for a variety of applications.

Let’s take a brief look at some of the products in the GEF range, each CE and UKCA certified, complying with international electrical standards.

GEF0050F

  • Rated for 50A operating current with three-pole configuration
  • Operates across temperature range of -25°C to 55°C
  • Mechanical life of 10,000 cycles with maximum short-circuit current of 100 kA

GEF0063NT4

  • Rated for 63A operating current with four-pole configuration
  • Operates across temperature range of -25°C to 55°C
  • Mechanical life of 10,000 cycles with maximum short-circuit current of 100 kA

GEF0125F

  • Rated for 125A operating current with three-pole configuration
  • Operates across temperature range of -25°C to 55°C
  • Mechanical life of 8,000 cycles with maximum short-circuit current of 100 kA
  • Lug terminals with M8 screw and maximum tightening torque of 6 Nm

Key features of the GEF range

Versatile fuse holder options

The GEF series includes models with NFC-type fuse holders (50 to 125 A) and NH-type fuse holders (63 to 250 A), complementing the high-capacity GE…N/NT4 series for ratings up to 800 A

Compact, modular design

Engineered to fit into panels with limited space, the GEF fuse switches are both compact and highly adaptable.

User-friendly monitoring

Transparent front windows allow for quick and easy fuse status checks.

Flexible installation

The GEF series can be mounted vertically or horizontally, aided by four rotatable mounting clips with 90° adjustment.

Customisable configurations

• Direct operating or door coupling configurations are available, requiring a handle and shaft extension (sold separately).
• Additional accessories such as auxiliary contacts, phase barriers, and terminal covers enhance functionality and safety.

Why you should choose LOVATO’s GEF series

The GEF series by LOVATO Electric offers a perfect blend of flexibility, reliability and space-saving design, making it an ideal choice for diverse electrical installations. Its compatibility with NFC and NH fuse holders provides versatile current ratings from 50 to 250 A, while its compact and modular build ensures effortless integration into panels with limited space.

With features such as transparent windows for easy fuse monitoring, multi-position mounting flexibility, and a wide range of customisable accessories, the GEF series delivers superior functionality and convenience. Whether for direct operating or door coupling configurations, LOVATO Electric’s GEF fuse switches are engineered to meet your power distribution needs with efficiency and precision.

For more information about our safety devices or to discuss your specific needs, don’t hesitate to Contact us today. You can also follow LOVATO Electric on LinkedIn for the latest developments.