GE0500E - 3P CHANGEOVER SWITCH

Why Choose the GE0500E?

Engineered by Lovato, the GE0500E three-pole changeover switch delivers dependable AC source transfer for high-current distribution. With a 500 A Ith and AC21A/AC22A working up to 690 V, it ensures robust switching performance. Rated insulation is 1000 V with 12 kV impulse withstand, and the frontal IP20 protection supports safer panel integration. The SKU GE0500E suits demanding industrial and commercial installations.

Screw-on plate mounting enables clean installation, with terminals tightened to 24 Nm max. Designed for longevity, it offers 10,000 mechanical cycles and operates from -25 to 55 °C, storage -40 to 70 °C, up to 3000 m altitude. Performance includes AC23A 400 V 400 A and 500 V 250 A, 6,300 A making capacity, and 100 kA conditional short-circuit current with gG500 fusing, conforming to IEC/EN 60947-1/-3.

Key Benefits

• AC21A and AC22A up to 500 A; AC23A to 400 A.
• High insulation: Ui 1000 V, impulse withstand 12 kV.
• Strong short-circuit performance: 100 kA conditional with gG500 fuse.
• Frontal IP20 protection and Pollution degree 3 rating.
• Screw-on plate mounting simplifies panel integration.
• Durable design with 10,000 mechanical cycles.
• High making capacity 6,300 A at AC23A 400 V.
• Wide operating temperature -25 to 55 °C, up to 3000 m altitude.

Technical Specification

• Product type designation: GE
• Number of poles: 3
• Operating voltage type: AC
• Ith (IEC): 500 A
• Rated insulation voltage Ui (IEC/EN): 1000 V
• Rated impulse withstand voltage Uimp: 12 kV
• Operating current Ie AC21A 400 V: 500 A
• Operating current Ie AC21A 500 V: 500 A
• Operating current Ie AC21A 690 V: 500 A
• Operating current Ie AC22A 400 V: 500 A
• Operating current Ie AC22A 500 V: 500 A
• Operating current Ie AC22A 690 V: 400 A
• Operating current Ie AC23A 400 V: 400 A
• Operating current Ie AC23A 500 V: 250 A
• Power dissipation per pole (max): 28 W
• Rated operational power AC23A 400 V: 200 kW
• Rated operational power AC23A 690 V: 173 kW
• Conditional short-circuit current (rms): 100 kA
• Short-circuit protection fuse: gG500
• Making capacity AC23A 400 V: 6300 A
• Mechanical life: 10000 cycles
• Terminal tightening torque (max): 24 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 GE0500E changeover switch (3-pole, 500 A Ith)
• Installation and safety instructions
• Manufacturer datasheet (PDF)
• Protective packaging

Applications

• Mains-to-generator changeover in industrial and commercial installations
• Load transfer between redundant AC power sources up to 500 A
• Panelboards, switchboards, and motor control centres requiring 3-pole changeover
• Infrastructure, plant, and building services with AC21A–AC23A duties

Safety note: Install and commission only by qualified personnel. Isolate power before work, use gG500 fusing as specified, and follow IEC/EN 60947 and the manufacturer’s instructions.