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IZM91H3-U08W 800A

The Eaton IZM91H3-U08W 800A is a premium 3-pole molded case circuit breaker designed for high-performance circuit protection in industrial power distribution systems. With its 800A current rating and intelligent trip unit, this MCCB delivers reliable overcurrent and short-circuit protection for mission-critical applications.

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Key Specifications Rated Current: 800A (adjustable range: 400-800A) Poles: 3P (3-phase) Breaking Capacity: 65kA at 415V AC (Icu=Ics) Rated Voltage: 690V AC Trip Unit: Advanced electronic (EZM) with LCD display Mounting: Fixed type Standards: IEC 60947-2, UL 489, CSA C22.2 Advanced Features ✔ Intelligent Protection System Microprocessor-based trip unit with multiple protection functions Adjustable long-time (L), short-time (S), instantaneous (I) settings Ground fault protection (G) with adjustable settings (0.2-1.0×In) ✔ Enhanced Operational Capabilities Rotary handle operation with clear status indication Integrated test button for functionality verification Mechanical trip indicator and remote reset capability ✔ Smart Monitoring & Control Built-in communication-ready (Modbus RTU standard) Optional Ethernet communication module available Real-time current monitoring and event logging ✔ Robust Construction Current-limiting design for enhanced safety Silver alloy contacts for superior conductivity High mechanical endurance (>10,000 operations)