Schneider NSX100N 3P 63A is a compact molded case circuit breaker (MCCB) designed for low-voltage power distribution and protection in industrial and commercial applications, offering reliable overload and short‑circuit protection for three‑phase systems with a 63 A rated current and up to 690 V AC operational voltage.
Parameters
Device Type: Molded Case Circuit Breaker (MCCB)
Series / Model: NSX100N
Poles: 3P (three phases)
Rated Current (In): 63 A (at 40 °C)
Rated Operational Voltage (Ue): Up to 690 V AC, 50/60 Hz
Network Type: AC
Utilisation Category: Category A
Rated Insulation Voltage (Ui): 800 V AC
Rated Impulse Withstand Voltage (Uimp): 8 kV
Short‑Circuit Breaking Capacity (Icu):
~90 kA @ 220–240 V AC
~50 kA @ 380–415 V AC
~50 kA @ 440 V AC
~36 kA @ 500 V AC
~35 kA @ 525 V AC
~10 kA @ 660–690 V AC
Trip Unit Type: TM‑D (Thermal‑Magnetic)
Protection Functions: Overload and short‑circuit protection (thermal + magnetic)
Control/Operation: Manual toggle switch
Mounting: Fixed installation mode