- Model: NXMLE-250S/3300
- Rated Current (In): 250A
- Number of Poles: 3P (3-phase) or 4P (3-phase + neutral)
- Rated Operational Voltage (Ue): 220/230/240V, 380/400/415V, 690V
- Rated Ultimate Breaking Capacity (Icu): 50kA
- Rated Service Breaking Capacity (Ics): 30kA
- Leakage Current Sensitivity: Adjustable to 100mA, 200mA, or 300mA
- Release Type: Thermal-magnetic fixed type
- Installation Method: Fixed type or plug-in type
- Frame Size: NXM series (63A to 1600A)
- Standards Compliance: IEC/EN 60947-2
The NXMLE-250S/3300 is designed to provide comprehensive protection for electrical circuits and equipment in various applications, including:
- Overload Protection: Safeguards against excessive currents that can cause overheating and potential damage.
- Short Circuit Protection: Instantaneously disconnects the circuit in case of short circuits to prevent equipment damage.
- Earth Leakage Protection: Detects leakage currents and disconnects the circuit to prevent electric shocks and fire hazards.
- Under Voltage Protection: Protects against under voltage conditions that can cause malfunction or damage to equipment.










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