GE0125FT4 - 4P S-D W/FUSE HOLDER NFC22X58 AC21A 125A

Why Choose the GE0125FT4?

Engineered for reliable isolation and protection, the Lovato GE0125FT4 is a four‑pole switch disconnector with NFC fuse holder designed for AC systems. Delivering 125 A Ith with AC21A/AC22A/AC23A performance up to 690 V, it suits demanding distribution and machinery tasks. With Ui 800 V, Uimp 8 kV and IP20 frontal protection, the GE0125FT4 mounts by screw on plate for straightforward panel integration.

Built for longevity and safety, this GE Series device offers 10,000 mechanical cycles, 50 kA conditional short‑circuit rating and low 12.5 W max dissipation per pole. Terminals tighten to 4 Nm, with operation from −25 to +55 °C and installation up to 3000 m, Pollution Degree 3. Fully compliant with IEC/EN 60947‑1 and 60947‑3, it provides dependable load switching and isolation in control panels, switchboards and OEM machinery.

Key Benefits

• Four-pole AC isolation with integrated NFC fuse holder for compact protection.
• 125 A Ith, with AC21A/AC22A/AC23A performance up to 690 V.
• High dielectric strength: Ui 800 V and Uimp 8 kV for resilience.
• Robust short-circuit capability, conditional current rated at 50 kA.
• Long mechanical life of 10,000 cycles for dependable service.
• IP20 frontal protection and screw-on plate mounting for panel safety.
• Operates from −25 to +55 °C; usable up to 3000 m.

Technical Specification

• Product type designation: GE
• Number of poles: 4
• Operating voltage type: AC
• Ith (IEC): 125 A
• Rated insulation voltage Ui (IEC/EN): 800 V
• Rated impulse withstand voltage Uimp: 8 kV
• Operating current Ie AC21A 400 V: 125 A
• Operating current Ie AC21A 500 V: 125 A
• Operating current Ie AC21A 690 V: 125 A
• Operating current Ie AC22A 400 V: 125 A
• Operating current Ie AC22A 500 V: 125 A
• Operating current Ie AC22A 690 V: 100 A
• Operating current Ie AC23A 400 V: 125 A
• Operating current Ie AC23A 500 V: 125 A
• Operating current Ie AC23A 690 V: 80 A
• Power dissipation per pole (max): 12.5 W
• Rated operational power AC23A 400 V: 65 kW
• Rated operational power AC23A 690 V: 80 kW
• Conditional short-circuit current (rms): 50 kA
• Making capacity AC23A 400 V: 1250 A
• Breaking capacity AC23A 400 V: 1000 A
• Mechanical life: 10000 cycles
• Terminal tightening torque (max): 4 Nm
• Operating temperature: -25 to 55 °C
• Storage temperature: -40 to 70 °C
• Max altitude: 3000 m
• IP degree (frontal): IP20
• Pollution degree: 3

What’s Included

• GE0125FT4 switch disconnector with integrated NFC fuse holder (assembled unit)
• Unit ready for screw-on plate installation
• Manufacturer documentation (specification information)

Applications

• Load isolation and protection in industrial control panels
• Main and emergency switching in LV switchboards
• Motor and machinery disconnection under AC loads
• Protected feeders in power distribution and OEM equipment
• HVAC, pumping and process plant isolation duties

Safety note: Install and commission only by qualified personnel. Isolate the supply before work, use correctly rated NFC fuses, observe torque and environmental limits, and ensure suitable enclosure to maintain protection.