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GAZM125B Lovato 3P 125A METAL ENCLOSED ISOLATOR BLACK HANDLE
Lovato GAZM125B is a three-pole 125 A IP65 metal enclosed AC switch disconnector with a black padlockable rotary handle for dependable industrial electrical isolation.
£192.78
Why Choose the Lovato GAZM125B 3-Pole 125 A Metal Enclosed Isolator?
The Lovato GAZM125B is a heavy-duty three-pole 125 A enclosed switch disconnector designed for reliable manual isolation in industrial and commercial electrical systems. Part of the Lovato GA switch disconnector range, it combines a high-performance switching device with a durable metal enclosure and externally accessible black rotary handle.
With an IEC conventional free-air thermal current of 125 A, the GAZM125B provides an AC-21A operational current of 125 A up to 690 V and an AC-23A operational current of 125 A at 400 V. Its AC-23A operational power rating reaches 55 kW at 400 V, making it suitable for substantial industrial loads and equipment isolation duties.
The grey steel enclosure provides IP65 protection and measures 200 × 300 × 120 mm. A black rotary operating handle provides clear 0-I switching and can be secured with a padlock, supporting controlled isolation during equipment servicing and maintenance.
Key Advantages
- Complete three-pole 125 A metal enclosed switch disconnector.
- 125 A AC-21A operational current at 400, 500 and 690 V.
- 125 A AC-23A operational current at 400 V.
- Rated operational power of 55 kW at 400 V AC-23A.
- Robust IP65 steel enclosure for demanding industrial environments.
- Black padlockable rotary handle supports secure maintenance isolation.
Key Features
- Lovato GAZM enclosed switch disconnector.
- Three-pole AC switching configuration.
- 125 A conventional free-air thermal current Ith.
- 1000 V rated insulation voltage Ui.
- 8 kV rated impulse withstand voltage Uimp.
- 50 kA conditional short-circuit current.
- Mechanical life of 30,000 operating cycles.
- Grey steel enclosure with black rotary handle.
- IP65 protection rating for the enclosed assembly.
Heavy-Duty Enclosed Isolation for Industrial Power Systems
An enclosed switch disconnector provides a clearly defined means of manually disconnecting electrical equipment from its supply for operation, servicing and maintenance. The GAZM125B combines the switching mechanism, operating handle and protective enclosure in one coordinated assembly, simplifying the integration of a main isolator into industrial equipment.
The Lovato GAZM125B combines a 125 A three-pole switching device with a durable steel enclosure and black padlockable rotary handle. Its IP65 protection, 50 kA conditional short-circuit current and substantial AC-23A switching capability make it well suited to demanding machinery and power distribution applications.
Typical Applications
- Industrial machinery main isolation.
- Motor control and automation systems.
- Industrial electrical switchboards.
- Power distribution equipment.
- Process and manufacturing machinery.
- Installations requiring a robust IP65 metal enclosed isolator.
Technical Specifications
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| Device Type | Enclosed switch disconnector | |
|---|---|---|
| Power | 55 kW | |
| Poles | 3-pole | |
| Manufacturer | Lovato Electric | |
| Series | GA / GAZM Switch Disconnectors | |
| Model | GAZM125B | |
| Product type | Enclosed switch disconnector | |
| Number of poles | 3 | |
| Operating voltage type | AC | |
| IEC conventional free-air thermal current Ith | 125 A | |
| Rated insulation voltage Ui | 1000 V | |
| Rated impulse withstand voltage Uimp | 8 kV | |
| AC-21A operational current at 400 / 500 / 690 V | 125 A | |
| AC-22A operational current at 400 / 500 / 690 V | 125 A | |
| AC-23A operational current at 400 V | 125 A | |
| AC-23A operational current at 500 V | 100 A | |
| AC-23A operational current at 690 V | 47 A | |
| Rated operational power AC-23A at 400 V | 55 kW | |
| Rated operational power AC-23A at 690 V | 45 kW | |
| Maximum power dissipation per pole | 6.3 W | |
| Conditional short-circuit current | 50 kA | |
| Short-circuit protection fuse | gG 125 A | |
| Making capacity AC-23A at 400 V | 1250 A | |
| Breaking capacity AC-23A at 400 V | 1000 A | |
| Mechanical life | 30,000 cycles | |
| Electrical life AC-21A | 30,000 cycles | |
| Terminal type | Pillar, M8 screw | |
| IEC conductor section | 4–70 mm² | |
| Terminal tightening torque | 5–6 Nm | |
| Enclosure material | Steel | |
| Enclosure colour | Grey | |
| Handle | Black rotary, padlockable | |
| Stable positions | 0-I | |
| Protection rating | IP65 | |
| Enclosure dimensions (W × H × D) | 200 × 300 × 120 mm | |
| Operating temperature | -25 to +55 °C | |
| Storage temperature | -40 to +70 °C | |
| Maximum altitude | 3000 m | |
| Pollution degree | 3 | |
| Standards | IEC/EN 60947-1, IEC/EN 60947-3 | |
| Product weight | 2234 g | |
| EAN | 8013975235232 | |
| HS code | 85365080 |
Frequently Asked Questions
What is the Lovato GAZM125B used for?
The GAZM125B is a three-pole 125 A metal enclosed switch disconnector used for manual switching and electrical isolation of industrial machinery, equipment and power circuits.
What is the current rating of the GAZM125B?
The GAZM125B has an IEC conventional free-air thermal current of 125 A and an AC-21A operational current of 125 A up to 690 V.
What is the AC-23A rating of the GAZM125B?
The GAZM125B is rated at 125 A AC-23A at 400 V, with a rated operational power of 55 kW at 400 V.
What protection rating does the GAZM125B enclosure provide?
The metal enclosure provides an IP65 protection rating, offering protection against dust and water jets when the product is correctly installed.
Is the GAZM125B handle padlockable?
Yes. The GAZM125B has a black rotary handle that can be locked with a padlock, supporting secure isolation during servicing and maintenance.
What cable sizes can the GAZM125B accept?
The M8 pillar terminals accommodate IEC conductor cross-sections from 4–70 mm², with a specified terminal tightening torque of 5–6 Nm.
Trusted by Industrial Panel Builders
Lovato enclosed switch disconnectors provide panel builders, machine manufacturers and electrical engineers with dependable solutions for switching and isolation, combining robust electrical performance with protected enclosures and clearly accessible manual controls for professional industrial installations.
