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Schneider Electric NSX400H-4P - Molded Case Circuit Breaker 400A 4P

Schneider Electric
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Save $-1,972.55
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Schneider Electric NSX400H-4P is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial power distribution systems. It features a 400A thermal-magnetic trip unit with long-time and instantaneous (LI) protection functions, a voltage rating of 690V, and a high interrupting capacity of 70kA at 415V. The robust unit is constructed with a four-pole, bolt-on connection configuration and a compact NSX frame, weighing 12 lb for durable installation. It is engineered to meet rigorous industrial standards for safety and performance in demanding electrical environments such as manufacturing plants, data centers, and commercial facilities.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection
  • Voltage Rating: 690V AC
  • Current Rating: 400A
  • Poles: 4
  • Phase: 3
  • Connection: Bolt-On
  • AIC Rating: 70kA @ 415V
  • Protection Functions: LI (Long-Time and Instantaneous)
  • Frame: Compact NSX
  • Weight: 12 lb