GAZ025B - 3P SWITCH 25A-ENCLOS-BLACK HAND.PADLOCK

Why Choose the GAZ025B?

The Lovato GAZ025B is an IEC/EN IP65 plastic enclosure switch disconnector designed for reliable on-load isolation in demanding environments. This three‑pole unit features a rotating black handle and a 25 A rating, supplied in a compact 100×168×97 mm enclosure. Built to IEC/EN 60947‑3 and 60947‑1, it provides robust, straightforward operation for industrial control panels, machinery and general power distribution tasks.

Delivering 25 A across AC21A, AC22A and AC23A at 400/500/690 V, the GAZ025B offers a Ui of 1000 V and Uimp of 8 kV, with operational power of 11 kW at 400 V and 22 kW at 690 V. It withstands a conditional short-circuit current of 10 kA with gG25 protection, and supports 0.75–16 mm² conductors, 1.8–2 Nm torque and −25 to +55 °C operation up to 3000 m.

Key Benefits

• IP65 enclosed design resists dust and water ingress.
• Rotating black handle enables clear, positive on-load isolation.
• Three-pole switching for balanced three-phase applications.
• 25 A AC21A/AC22A/AC23A ratings at 400/500/690 V.
• High insulation rating: Ui 1000 V, Uimp 8 kV.
• Compact 100×168×97 mm footprint simplifies panel mounting.
• Proven endurance: 100,000 mechanical and electrical cycles.
• 10 kA conditional short-circuit capability with gG25 fuse.

Technical Specification

• Product type designation: GAZ
• 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: 250 A
• Breaking capacity AC23A 400 V: 200 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): IP65
• IP degree of protection: IP65
• Pollution degree: 3

What’s Included

• Lovato GAZ025B 3-pole switch disconnector in IP65 plastic enclosure
• Rotating black handle (factory-fitted)
• Manufacturer documentation (datasheet/installation guidance)

Applications

• Local isolation for industrial machinery and equipment
• Power distribution and control panels requiring on-load disconnection
• HVAC and pump systems in dusty or damp environments
• General three-phase circuits up to 25 A AC23A duty
• Environments exposed to dust and water jets requiring IP65 protection

Safety note: Install and commission only by qualified personnel. Isolate supply before work, use the specified gG25 fuse, observe torque and conductor limits, and follow IEC/EN 60947 guidelines.