GA025C - 3P SWITCH 25A-DOOR MOUNTING

Why Choose the GA025C?

The Lovato GA025C three-pole switch disconnector is a door-mount version designed for dependable isolation in control panels and machinery. Rated 25 A AC with Ui 1000 V and Uimp 8 kV, it delivers consistent performance across AC21A, AC22A and AC23A duties up to 690 V. With an IP20 frontal degree and compliance to IEC/EN 60947-3, the GA025C provides safe, straightforward switching and clear segregation of circuits during maintenance or emergency shutdowns.

Built for longevity, the GA025C delivers 100000 mechanical and AC21A electrical cycles. It achieves AC23A operational power of 11 kW at 400 V and 22 kW at 690 V, with a 10 kA conditional short-circuit rating when protected by a gG25 fuse. Door mounting is supported with 0.75–16 mm² conductors and 1.8–2 Nm terminal torque, operating reliably from −25 to 55 °C and up to 3000 m altitude.

Key Benefits

• Three-pole AC isolation for safe switching of loads and circuits.
• Door-mount design streamlines panel integration and operator access.
• Consistent 25 A AC21/AC22/AC23 ratings up to 690 V.
• High insulation strength: Ui 1000 V and Uimp 8 kV.
• AC23A operational power up to 22 kW at 690 V.
• Proven endurance with 100000 mechanical and electrical cycles.
• IP20 frontal degree for added touch protection at the interface.
• Supports 0.75–16 mm² conductors; terminals tighten to 1.8–2 Nm.

Technical Specification

• Product type designation: GA
• Number of poles: 3
• Operating voltage type: AC
• Ith (IEC): 25 A
• Rated insulation voltage Ui (IEC/EN): 1000 V
• Rated impulse withstand voltage Uimp: 8 kV
• Operating current Ie AC21A 400 V: 25 A
• Operating current Ie AC21A 500 V: 25 A
• Operating current Ie AC21A 690 V: 25 A
• Operating current Ie AC22A 400 V: 25 A
• Operating current Ie AC22A 500 V: 25 A
• Operating current Ie AC22A 690 V: 25 A
• Operating current Ie AC23A 400 V: 25 A
• Operating current Ie AC23A 500 V: 25 A
• Operating current Ie AC23A 690 V: 25 A
• Power dissipation per pole (max): 0.4 W
• Rated operational power AC23A 400 V: 11 kW
• Rated operational power AC23A 690 V: 22 kW
• Conditional short-circuit current (rms): 10 kA
• Short-circuit protection fuse: gG25
• Making capacity AC23A 400 V: 400 A
• Breaking capacity AC23A 400 V: 320 A
• Mechanical life: 100000 cycles
• Electrical life AC21A: 100000 cycles
• Terminal tightening torque: 1.8 to 2 Nm
• Conductor section (IEC): 0.75 to 16 mm²
• 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 GA025C three-pole switch disconnector (door-mount version)
• Manufacturer datasheet and technical documentation (PDF)
• Basic installation and safety information

Applications

• Industrial control panels and machine control circuits
• Motor isolation and load switching up to AC23A ratings
• Power distribution and switchboard main disconnects
• On-site maintenance and service isolation points

Safety note: Install and operate only by qualified personnel. Isolate all power before work, observe gG25 fuse protection, and adhere to the stated ratings, torque, conductor sizes and applicable IEC/EN standards.