LV432676 Compact NSX400F Circuit Breaker Schneider Electric
The Schneider Electric LV432676 is a 3-pole Compact NSX400F molded case circuit breaker (MCCB) equipped with an electronic Micrologic 2.3 trip unit rated at 400 A. Designed for main power distribution and feeder protection in industrial and commercial installations, it features an F breaking capacity of 36 kA at 415 V AC. The integrated Micrologic 2.3 trip unit delivers long-time (overload) and instantaneous (short-circuit) protection with adjustable current settings, ensuring reliable system selectivity, electrical protection, and operational safety.
Specification | Parameter / Value |
|---|---|
Manufacturer | Schneider Electric |
Range / Series | Compact NSX (NSX400 Series) |
Part Number | LV432676 |
Product Type | Molded Case Circuit Breaker (MCCB) |
Poles Description | 3P 3D (3 Poles / 3 Protected Poles) |
Rated Current (In) | 400 A at 40°C |
Trip Unit Name / Type | Micrologic 2.3 (Electronic Trip Unit) |
Protection Functions | LSO (Long-time / Instantaneous protection) |
Breaking Capacity Code | F (36 kA at 415 V AC) |
Rated Operational Voltage (Ue) | 690 V AC 50/60 Hz |
Rated Breaking Capacity (Icu) | 36 kA at 380/415 V AC / 40 kA at 220/240 V AC / 30 kA at 440 V AC |
Long-Time Pick-Up Setting (Ir) | Adjustable 180 A to 400 A |
Instantaneous Pick-Up Setting (Ii) | Fixed (1.5 to 11 x In depending on setting) |
Mounting Support | Backplate / Fixed Panel Mounting |
Control Type | Toggle Switch / Manual Operation |
Connection Terminals | Front Screw Connection / Lug Terminals |
Operating Temperature | -25°C to +70°C (-13°F to 158°F) |
Degree of Protection | IP40 conforming to IEC 60529 |
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- Started from: Jul 10, 2025
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