Lovato GL0631C1 is a three-pole 630 A AC switch disconnector with a 1000 V rated insulation voltage, designed for reliable high-current isolation and switching in industrial electrical systems.
£575.01
The Lovato GL0631C1 is a heavy-duty three-pole switch disconnector designed for reliable isolation and switching of AC electrical circuits in industrial power distribution, machinery and control systems. As part of the Lovato GL switch disconnector series, it provides robust electrical performance for high-current applications while complying with IEC/EN requirements.
This switch disconnector combines a compact construction with high switching capability and visible contacts, helping provide dependable circuit isolation in demanding industrial installations. The GL series supports flexible installation and a wide range of accessories, including an optional fourth pole and operating handles, making it suitable for integration into electrical panels, switchboards and machinery.
With an IEC conventional free-air thermal current of 630 A, the GL0631C1 is rated for AC21A operation at 630 A up to 1000 V AC. It also supports AC22A and AC23A switching duties at up to 630 A across 400, 500 and 690 V AC, providing a versatile solution for industrial load isolation and switching.
Switch disconnectors such as the Lovato GL0631C1 provide a means of switching and isolating electrical circuits so equipment can be safely separated from its power source when required. Its three-pole construction enables simultaneous switching of three conductors, making it particularly suitable for three-phase industrial electrical systems.
The GL0631C1 is engineered for more than basic resistive-load isolation. Its AC22A and AC23A ratings allow it to handle mixed resistive and inductive loads and demanding motor-related switching applications. High short-time withstand and conditional short-circuit ratings further support dependable use within correctly designed and protected industrial distribution systems.
| HS Code | 85365080 |
|---|---|
| Manufacturer | Lovato Electric |
| Series | GL Switch Disconnectors |
| Model | GL0631C1 |
| Product type | Switch disconnector |
| Number of poles | 3 |
| Operating voltage type | AC |
| Conventional free-air thermal current Ith | 630 A at ≤40°C |
| Rated insulation voltage Ui | 1000 V |
| Rated impulse withstand voltage Uimp | 12 kV |
| AC21A operating current at 400 V | 630 A |
| AC21A operating current at 500 V | 630 A |
| AC21A operating current at 690 V | 630 A |
| AC21A operating current at 1000 V | 630 A |
| AC22A operating current at 400–690 V | 630 A |
| AC23A operating current at 400–690 V | 630 A |
| AC23A operating current at 1000 V | 400 A |
| Rated operational power AC23A at 400 V | 355 kW |
| Rated operational power AC23A at 690 V | 630 kW |
| Maximum power dissipation per pole | 25 W |
| Rated short-time withstand current Icw (1 s) | 20 kA |
| Conditional short-circuit current | 80 kA |
| Short-circuit protection fuse | gG / 630 A |
| AC23A making capacity at 400 V | 6300 A |
| AC23A breaking capacity at 400 V | 5040 A |
| Mechanical life | 5000 cycles |
| Mounting type | Screw fixing on plate |
| Terminal type | M12 |
| Operating temperature | -25 to +55°C |
| Weight | approx. 7.45 kg |
The GL0631C1 is a three-pole switch disconnector used to switch and isolate high-current AC electrical circuits in industrial distribution, machinery and control applications.
The switch has an IEC conventional free-air thermal current rating of 630 A at ambient temperatures up to 40°C and an AC21A operational current rating of 630 A at 400, 500, 690 and 1000 V AC.
Yes. The GL0631C1 is rated at 630 A AC23A at 400, 500 and 690 V AC, and 400 A AC23A at 1000 V AC.
The switch has a rated short-time withstand current Icw of 20 kA for 1 second and a conditional short-circuit current rating of 80 kA when used with the specified protection.
The GL0631C1 is designed for screw fixing onto a mounting plate, making it suitable for installation within industrial switchboards, control panels and electrical enclosures.
Lovato Electric GL switch disconnectors provide robust circuit isolation and switching for industrial electrical systems, combining high current ratings, compact construction and flexible installation options for machinery, control panels and power distribution applications.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...