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NSX 4P 80A

The Eaton NSX 4P 80A is a premium 4-pole molded case circuit breaker from Eaton's NSX series, designed for advanced circuit protection in commercial and industrial applications requiring neutral pole protection.

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Key Specifications Rated Current: 80A (adjustable 32-80A) Poles: 4P (3-phase + neutral) Breaking Capacity: 36kA at 415V AC (Icu=Ics) Voltage Rating: 690V AC Trip Unit: Micrologic electronic trip unit (standard) Mounting: Fixed or withdrawable versions Standards Compliance: IEC 60947-2, UL 489, CSA C22.2 Advanced Features ✔ Precision Protection Adjustable long-time, short-time & instantaneous protection Ground fault protection (30mA-3A adjustable) Neutral protection (100% rated) ✔ Smart Monitoring Real-time current display (per phase + neutral) Energy consumption monitoring Event logging (last 10 trips) ✔ Flexible Configuration Compact design (104mm width) DIN rail or panel mounting Top/bottom cable entry ✔ Communication Ready Standard Modbus communication Optional Ethernet/PROFIBUS modules Compatible with Power Monitoring Expert