ETG4-125 Isolating Switch
ETG4-125 Series Mini Isolator Switch
A compact main isolating switch available in 1P, 2P, 3P, and 4P configurations, designed for reliable circuit disconnection in residential, commercial, and industrial applications.
Rated Current: 32A, 40A, 63A, 80A, 100A, 125A
Operating Voltage: AC 230/400V or 240/415V (DC options available on request)
Compliance: Built to meet IEC/EN 60947-3 standards
OEM manufacturing supported
Ideal for use as a main switch in low-voltage distribution systems.
Product Introduction
The ETG4-125 series isolator switch is designed for use in AC distribution and control circuits operating at 50Hz or 60Hz, with a rated voltage of up to 230V or 400V. It serves primarily as a main switch in terminal electrical systems but can also be used to control motors, small machinery, and lighting circuits across various sectors—including residential buildings, industrial facilities, energy systems, communications, and infrastructure.
This series complies with both GB14048.3 and IEC 60947-3 standards, ensuring reliable performance and safety.
Rated Current: 32A, 40A, 63A, 80A, 100A, 125A
Rated Voltage: Up to 240V / 415V
Pole Configurations:
1P (single pole)
2P (double pole)
3P (three pole)
4P (four pole)
🔐 Safety & Durability:
IP20 terminal protection for safe handling during installation
Operating temperature: -5°C to +50°C
Long service life:
Mechanical lifespan: up to 20,000 operations
Electrical lifespan: up to 10,000 operations
⚙️ Installation:
Top plug-in terminal, with bottom wiring, designed for quick and secure DIN rail mounting
The ETG4-125 is a versatile and robust choice for main isolation in low-voltage power distribution systems.
| Standard | IEC/EN 60947-3 | ||
|---|---|---|---|
| Electrical | Rated current in | A | 63,80,100,125A |
| Features | Poles | 1P 2P 3P 4P | |
| Rated voltage Ue | V | 240/415 | |
| Utilization Category | AC22A | ||
| Mechanical | Electrical life | above 10000 | |
| Features | Machanical life | above 20000 | |
| Plug in type MCB | mm | 35 | |
| Terminal Protection | Finger and Hand touch safe | ||
| Installation | Mounting on 35mm Din-rail | ||
| Degree of Protection | IP20 |
