Eti-Polam ED2 125/3 3P 125A 3.6kA Isolator Switch

The Eti-Polam ED2 125/3 3P 125A 3.6kA Isolator Switch is a high-performance electrical component engineered for the secure disconnection of power circuits. Designed for professional use in industrial and commercial environments, this 3-pole device ensures that electrical systems can be safely isolated during maintenance, repair, or emergency procedures. Its robust construction and reliable switching mechanism provide consistent performance in demanding electrical distribution networks.

Advantages

This isolator switch offers exceptional reliability and durability, making it an essential component for maintaining safety in complex electrical installations. The device is built to withstand significant electrical loads, ensuring stable operation at its rated current. Its compact design allows for efficient space utilization within electrical panels, while the high short-circuit withstand capacity provides an added layer of protection for the entire system during unexpected electrical faults.

Suitable for

• Industrial electrical distribution systems
• Commercial building power management
• Maintenance and repair isolation tasks
• Emergency power supply disconnection

When it may not be suitable

This switch is not intended for use in residential applications where lower current ratings are standard or where specific modular housing requirements are not met. It is also not suitable for environments exposed to extreme moisture or corrosive substances without appropriate protective enclosures.

Key specifications

• Rated current: 125A
• Number of poles: 3
• Short-circuit withstand capacity: 3.6kA
• Device type: Isolator switch

How to use

The device should be installed by a qualified electrician within a standard electrical distribution board or panel. Ensure that the incoming and outgoing cables are correctly sized and securely fastened to the terminals according to the specified torque requirements. Once installed, the switch is operated manually via the front-facing toggle to disconnect or reconnect the power supply as needed for system maintenance.

What to consider before purchase

• Verify that the 125A current rating matches your system requirements.
• Ensure the 3-pole configuration is compatible with your circuit design.
• Confirm that the installation space meets the physical dimensions of the unit.
• Check that the 3.6kA short-circuit capacity is sufficient for your specific electrical network.

Usage recommendations

Always ensure the power is completely isolated and verified with a voltage tester before performing any maintenance work on the downstream circuit.