NSX 3P100M N 40A - Schneider - Products - Easy Semiconductor Technology (Hong Kong) Limited 易擇半導體科技(香港)有限公司

NSX 3P100M N 40A

The Schneider Electric Compact NSX100M N 3P 40A is a 3-pole, 40A, M-frame molded case circuit breaker (MCCB) from the premium Compact NSX series. The "N" indicates it is equipped with a standard thermal-magnetic (TM-D) trip unit. This compact and reliable device is designed for overload and short-circuit protection of three-phase circuits in commercial, industrial, and infrastructure applications.

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Specifications Parameter Specification Product Series Compact NSX Product Line NSX100M Number of Poles 3 Poles (3P) Rated Current (In) 40 Amperes Trip Unit Type N – Standard Thermal-Magnetic (TM-D) Trip Unit Characteristics • Thermal Protection (Ir): Fixed at 40A (inverse-time). • Magnetic Protection (Im): Fixed instantaneous setting, typically ~10 x In (400A). Frame Size (Iu max) 100M Frame (Maximum current rating for this physical size is 100A) Breaking Capacity (Icu @ 400V AC) 36 kA, 50 kA, or 70 kA (Selectable based on specific catalog code, e.g., suffix 2.2, 3.0). Rated Operational Voltage (Ue) 690 V AC Rated Insulation Voltage (Ui) 1000 V AC Short-Time Withstand (Icw) Typically 7.5-10 kA for 1s (model dependent) Connection Front or rear connection, screw terminals. Terminal Capacity Suitable for copper/aluminum cables (typical up to 35 mm²). Mounting Fixed or plug-in versions available. DIN Rail or Panel Mount. Width (3P) 105 mm Mechanical Life 20,000 operations Electrical Life 8,000 operations at rated current Standards IEC/EN 60947-2, UL 489, CCC, CE Ambient Temperature -25°C to +70°C