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GEF0100FT4 Lovato 4P SWITCH WITH FUSE HOLDER NFC 125A
Lovato GEF0100FT4 is a 100 A four-pole AC switch disconnector with NFC fuse holders designed to combine dependable circuit isolation and fuse accommodation in industrial electrical systems.
£193.28
Why Choose the Lovato GEF0100FT4 Switch Disconnector with Fuse Holder?
The Lovato GEF0100FT4 is a robust four-pole 100 A switch disconnector with NFC fuse holders designed to combine manual circuit isolation with fuse accommodation in industrial AC electrical systems. Part of the Lovato GEF series, it provides a compact fused-disconnection solution for power distribution, machinery and control-panel applications.
Its four-pole configuration enables four conductors to be switched together, making the GEF0100FT4 suitable for applications where an additional pole is required alongside a three-phase circuit. The integrated NFC fuse holders allow compatible fuses to be incorporated directly into the switching assembly, while the operating handle and extension shaft are selected separately to suit the installation.
With an IEC conventional free-air thermal current of 100 A, rated insulation voltage of 1000 V and rated impulse withstand voltage of 8 kV, the GEF0100FT4 is engineered for demanding industrial applications. It also provides a high conditional short-circuit current rating of 100 kA rms for appropriately coordinated fused installations.
Key Advantages
- Combines four-pole switching and NFC fuse accommodation in one assembly.
- 100 A conventional thermal current for industrial power circuits.
- Four-pole configuration for applications requiring simultaneous multi-pole isolation.
- 1000 V rated insulation voltage and 8 kV impulse withstand voltage.
- High 100 kA rms conditional short-circuit current rating.
- Operating handle and extension shaft can be selected separately to suit the enclosure installation.
Key Features
- Lovato GEF series switch disconnector with fuse holder.
- Four-pole configuration.
- Designed for NFC fuses.
- 100 A AC-21A operational current at 400 and 500 V AC.
- 100 A AC-22A operational current at 400 V AC.
- 100 A AC-23A operational current at 400 V AC.
- 9 W maximum power dissipation per pole.
- Designed for secure screw mounting on a plate.
Reliable Four-Pole Fused Isolation for Industrial Circuits
A switch disconnector with fuse holders combines manual circuit isolation with accommodation for protective fuses, allowing an electrical circuit to be isolated while integrating fuse protection into the same assembly. Four-pole devices are particularly useful where an additional conductor must be switched together with the three phase conductors.
The Lovato GEF0100FT4 combines four-pole switching with NFC fuse holders and industrial electrical ratings up to 100 A. Its high conditional short-circuit rating, robust terminal arrangement and separately selected operating accessories make it a versatile choice for panel builders and electrical engineers designing fused power distribution and machinery circuits.
Typical Applications
- Industrial power distribution boards.
- Four-pole fused isolation circuits.
- Three-phase and neutral electrical systems.
- Machinery incoming power isolation.
- Industrial control and automation panels.
- OEM machinery and production equipment.
Technical Specifications
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| Device Type | Fuse switch disconnector | |
|---|---|---|
| Poles | 4-pole | |
| Manufacturer | Lovato Electric | |
| Series | GEF | |
| Model | GEF0100FT4 | |
| Product type | Switch disconnector with fuse holder | |
| Number of poles | 4 | |
| Fuse type | NFC | |
| Operating voltage type | AC | |
| Installation type | Screw mounting on plate | |
| IEC conventional free-air thermal current Ith | 100 A | |
| Rated insulation voltage Ui | 1000 V | |
| Rated impulse withstand voltage Uimp | 8 kV | |
| AC-21A operating current | 100 A at 400 / 500 V AC | |
| AC-22A operating current | 100 A at 400 V AC; 80 A at 500 V AC | |
| AC-23A operating current | 100 A at 400 V AC; 63 A at 500 V AC | |
| Maximum power dissipation per pole | 9 W | |
| Conditional short-circuit current | 100 kA rms | |
| Making capacity AC-23A at 400 V AC | 800 A | |
| Breaking capacity AC-23A at 400 V AC | 640 A | |
| Mechanical life | 10,000 cycles | |
| Operating position | Vertical plane, any allowable position | |
| Terminal type | Hex terminals | |
| Maximum terminal tightening torque | 2 Nm | |
| Maximum conductor section | 50 mm² | |
| Maximum UL operating voltage | 500 V | |
| Operating temperature | -25 to +55 °C | |
| Storage temperature | -40 to +70 °C | |
| Maximum altitude | 3000 m | |
| Frontal protection rating | IP20 | |
| Terminal protection rating | IP20 | |
| Pollution degree | 3 | |
| Product weight | 1300 g | |
| Package quantity | 1 | |
| Package dimensions | 190 × 140 × 125 mm | |
| EAN | 8013975324288 | |
| HS code | 85365080 |
Frequently Asked Questions
What is the Lovato GEF0100FT4?
The GEF0100FT4 is a four-pole 100 A switch disconnector with NFC fuse holders designed to combine manual electrical isolation with fuse accommodation in industrial AC circuits.
What is the current rating of the Lovato GEF0100FT4?
The GEF0100FT4 has an IEC conventional free-air thermal current rating of 100 A and an AC-21A operational current of 100 A at both 400 and 500 V AC.
What type of fuse does the GEF0100FT4 use?
The Lovato GEF0100FT4 is designed with NFC fuse holders for compatible NFC fuses.
What is the AC-23A rating of the GEF0100FT4?
The GEF0100FT4 has an AC-23A operational current of 100 A at 400 V AC and 63 A at 500 V AC.
What is the conditional short-circuit current rating of the GEF0100FT4?
The GEF0100FT4 has a conditional short-circuit current rating of 100 kA rms when applied with appropriate fuse protection and system coordination.
Are the operating handle and extension shaft included with the GEF0100FT4?
No. The operating handle and extension shaft are ordered separately, allowing the appropriate operating arrangement to be selected for the enclosure and installation.
Trusted by Panel Builders and Electrical Engineers
Lovato GEF fused switch disconnectors combine dependable circuit isolation with integrated fuse accommodation, helping panel builders, OEMs and electrical engineers implement robust protection and switching solutions for industrial machinery and power distribution systems.
