NS 3P 800N 800A_Schneider_PRODUCT_吉林易择科技技术发展有限公司

The Schneider Electric Masterpact NS 800N 800A is a 3-pole, 800A Air Circuit Breaker (ACB) from the renowned Masterpact NS series. The "N" designation typically indicates a specific version, often referring to a standard thermal-magnetic or basic electronic trip unit variant. This robust and high-performance device is engineered for main power distribution and protection in large commercial buildings, industrial plants, data centers, and critical infrastructure, where reliability and high interrupting capacity are paramount.

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DESCRIBE

Specifications Parameter Specification Product Series Masterpact NS (Air Circuit Breaker Range) Frame Size NS800 (800A frame size) Number of Poles 3 Poles (3P) Rated Current (In) 800 Amperes Trip Unit Type "N" Version: Likely a standard thermal-magnetic (TM) or a basic electronic (Micrologic 2.0/5.0) trip unit without advanced communication. The exact type is defined by the full model suffix. Breaking Capacity (Icu) Typically 42 kA, 50 kA, 65 kA, or 100 kA @ 400V AC (depending on specific "N" variant and suffix). Rated Voltage (Ue) Up to 690V AC Short-Time Withstand (Icw) Typically 30 kA to 50 kA for 1s (model dependent). Connection Front or rear connection, suitable for large cables or busbars. Mounting Fixed or Draw-out version available (specified in full code). Width (3P, Draw-out) Approximately 430 mm (typical for draw-out unit). Operation Manual spring-charged mechanism or motor operation. Communication For electronic versions, optional communication modules are available (Modbus, Profibus, etc.). Standards IEC 60947-2, UL 1066, ANSI, CCC, CE

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