Hager 125 A 2‑Pole Isolator Switch DIN‑Rail Mount

Rated Current: 125A

Number of Poles: 2 (Live and Neutral)

Rated Operating Voltage (Ue): 230VAC (also suitable for 400VAC systems)

Rated Insulation Voltage (Ui): 440V

Impulse Withstand Voltage (Uimp): 6kV

Utilization Category: AC-21A / AC-22A

Short-Circuit Ratings:

• Conditional short-circuit current (Icc): 1.5kA

• Short-time withstand current (Icw for 1 second): 1.5kA

• Making capacity (Icm): 2.11kA

Power Loss: Approximately 16W total (8W per pole)

Terminal Capacity:

• Solid conductors: 6mm² to 50mm²

• Flexible conductors: 6mm² to 35mm²

Tightening Torque: 3.6Nm

Mounting Type: DIN rail (35mm standard)

Ingress Protection: IP20 (when installed inside an enclosure)

Operating Temperature Range: -20°C to +50°C

Storage Temperature Range: -40°C to +80°C

Mechanical Endurance: ≥ 40,000 operations

Electrical Endurance: ≥ 2,500 operations at full load

Dimensions:

• Height: 83mm

• Width: 35mm (2-module width)

• Depth: 68mm

Standards Compliance: IEC 60947-3 / EN 60947-3