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NZMH4-AE1200-NA

The Eaton NZMH4-AE1200-NA is a high-performance 1200A molded case circuit breaker designed for reliable circuit protection in commercial and industrial power distribution systems. Featuring advanced trip technology and robust construction, it ensures safe and efficient power management for critical applications.

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Key Features
✔ 1200A Current Rating – High-capacity protection for heavy-duty electrical systems
✔ Electronic Trip Unit (ETU) – Adjustable long-time, short-time, and instantaneous protection
✔ Compact & Modular – Space-saving design with flexible mounting options
✔ High Breaking Capacity – Up to 100kA (depends on voltage rating)
✔ Communication Ready – Supports Modbus, Ethernet/IP (optional) for smart grid integration
✔ Durable Construction – Industrial-grade materials for harsh environments

Technical Specifications
Rated Current: 1200A (adjustable via ETU)

Poles: 4P (4-Pole) – Includes neutral pole protection

Voltage Rating:

AC: 600V (50/60Hz)

DC: 250V (optional)

Breaking Capacity (Icu): 100kA @ 480V AC (UL 489)

Trip Settings:

Long-time (Ir)

Short-time (Isd)

Instantaneous (Ii)

Ground fault (Ig)

Mounting: Fixed or drawout (optional)

Standards Compliance:

UL 489

IEC 60947-2

CE, RoHS