GE0250 - 3P SWITCH DISCONNECTOR

Why Choose the GE0250?

The Lovato GE0250 is a three‑pole switch disconnector designed for reliable isolation and load switching in AC systems. With an IEC conventional free air thermal current of 250 A and AC21/AC22/AC23 utilisation categories up to 690 V, it delivers robust performance. Rated Ui 1000 V and Uimp 8 kV, the GE0250 mounts by screw on plate and offers IP20 frontal protection.

Engineered for demanding environments, this disconnector handles AC23A currents of 160 A at 400 V and 80 A at 690 V, with 90 kW operational power at 400 V. It offers 1600 A making and 1280 A breaking capacity (AC23A 400 V) and a 100 kA conditional short-circuit current with gG250 fuse protection. A mechanical life of 30,000 cycles and -25 to 55 °C operation ensure dependable service.

Key Benefits

• Three‑pole AC switch disconnector for reliable circuit isolation
• 250 A Ith rating for heavy-duty industrial applications
• AC21/AC22/AC23 utilisation categories up to 690 V
• High insulation: Ui 1000 V and Uimp 8 kV
• Robust short-circuit performance, 100 kA conditional with gG250 fuse
• Strong making/breaking at 400 V AC23A: 1600 A/1280 A
• Durable design with 30,000 mechanical cycles and IP20 front

Technical Specification

• Product type designation: GE
• Number of poles: 3
• Operating voltage type: AC
• Ith (IEC): 250 A
• Rated insulation voltage Ui (IEC/EN): 1000 V
• Rated impulse withstand voltage Uimp: 8 kV
• Operating current Ie AC21A 400 V: 200 A
• Operating current Ie AC21A 500 V: 200 A
• Operating current Ie AC21A 690 V: 180 A
• Operating current Ie AC22A 400 V: 200 A
• Operating current Ie AC22A 500 V: 200 A
• Operating current Ie AC22A 690 V: 160 A
• Operating current Ie AC23A 400 V: 160 A
• Operating current Ie AC23A 500 V: 125 A
• Operating current Ie AC23A 690 V: 80 A
• Power dissipation per pole (max): 9 W
• Rated operational power AC23A 400 V: 90 kW
• Rated operational power AC23A 690 V: 75 kW
• Conditional short-circuit current (rms): 100 kA
• Short-circuit protection fuse: gG250
• Making capacity AC23A 400 V: 1600 A
• Breaking capacity AC23A 400 V: 1280 A
• Mechanical life: 30000 cycles
• Terminal tightening torque (max): 18 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

• Lovato GE0250 three-pole switch disconnector
• Installation and safety instructions
• Product datasheet (PDF)

Applications

• Main isolation in industrial control panels
• Load switching for resistive and mixed loads within AC21/AC22
• Motor circuit isolation within AC23A capabilities
• Distribution boards up to 690 V AC

Safety note: Install and service only with power isolated by qualified personnel. Adhere to the utilisation category limits, fit the specified gG250 fuse, and operate within the stated temperature, altitude, and IP20 conditions.