Schneider Electric NSX400N MIC2.3 400A 3P3D (LV432654) Molded Case Circuit Breaker (MCCB)
Shop the Schneider Electric NSX400N (LV432654) 400A 3-Pole MCCB equipped with the Micrologic 2.3 electronic trip unit. This Compact NSX circuit breaker delivers reliable protection for industrial power distribution up to 690V. Upgrade your electrical system’s safety and efficiency today.
Schneider Electric NSX400N MIC2.3 400A 3P3D (LV432654) Molded Case Circuit Breaker (MCCB)
The Schneider Electric Compact NSX400N (Part Number: LV432654) is a highly reliable 3-pole (3P3D) Molded Case Circuit Breaker (MCCB) engineered for superior electrical protection in industrial and commercial distribution systems. Built on the robust NSX400/630 frame, this breaker features a 400A rated current and is equipped with the advanced Micrologic 2.3 electronic trip unit for precise and adjustable overload and short-circuit protection. Capable of handling rated operational voltages up to 690V with a making capacity of 8xIcu, the NSX400N ensures maximum safety and operational efficiency. It complies with major international standards including UL, CSA, CCC, and EAC, making it a versatile and globally recognized choice for your power management needs.
Technical Specifications:
- Brand: Schneider Electric
- Model / Reference: NSX400N / LV432654
- Product Type: Molded Case Circuit Breaker (MCCB)
- Poles Description: 3P3D (3 Poles)
- Rated Current (In): 400 A
- Trip Unit Name: Micrologic 2.3 (Electronic)
- Rated Operational Voltage (Ue): Up to 690 V
- Tripping Current: 100%
- Making Capacity: 8 x Icu
- Wire Size Accommodation: 240 mm² to 500 mm² or 2×150 mm² to 2×300 mm² (3×2/0 AWG to 500 kcmil)
- Tightening Torque: 31 N·m (274 lb-in)
- Terminal Kit References: LV432479 / LV432480 / LV432481 / LV432482
- Certifications: UL Listed (IND. CTRL. EQ. 56D), CSA, CCC, EAC

| Brand | Schneider Electric |
|---|---|
| Model | NSX400N MIC2.3 400A 3P3D (LV432654) |
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