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Eaton Cutler-Hammer NZM Series NZMN3-AE600-NA

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NZMN3-AE600-NA

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The NZMN3-AE600-NA from Eaton Cutler-Hammer is a robust molded case circuit breaker in the NZM series. This unit is rated for a 600 A current and a voltage capacity of 690 VAC, designed for reliable operation in industrial applications.

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Technical specifications for NZMN3-AE600-NA

ManufacturerEaton Cutler-Hammer
Product TypeMolded Case Circuit Breaker
Product LineNZM Series
Part NumberNZMN3-AE600-NA
Rated Current600 A
Voltage Rating690 VAC
Number of Poles3 Poles
Phase Type3 Phase
Trip TypeThermal-Magnetic Trip
Short-Circuit Breaking Capacity50 kAIC
Interrupt Rating at 480V AC42 kAIC
Interrupt Rating at 415V AC50 kAIC
Instantaneous Trip Rating1200 A – 4800 A delayed
Terminal Connection TypeFront Screw Connections

Eaton Cutler-Hammer’s NZMN3-AE600-NA represents an advanced solution as a molded case circuit breaker, specifically engineered to withstand demanding applications. Rated for 600 Amperes, this circuit breaker is built to operate efficiently at voltages of up to 690 VAC. With a weight of 5.5 lbs, this compact breaker is designed for easy installation and maintenance.

This unit incorporates three poles suitable for use in systems with three-phase power configurations. The NZMN3-AE600-NA employs a thermal-magnetic trip system, providing both overload and short-circuit protection, essential for safeguarding electrical circuits. A notable feature is its short-circuit breaking capacity rated at 50 kAIC, which ensures it can handle significant fault currents.

When analyzing interrupt ratings, the breaker supports 42 kAIC at 480V AC and 50 kAIC at 415V AC, ensuring stability under fault conditions. The instantaneous trip feature offers a range from 1200 Amps to 4800 Amps, giving flexibility for varied application needs. Terminal connections are established using front screw connections, simplifying installation and making maintenance straightforward. The NZMN3-AE600-NA is a vital component for robust electrical infrastructure, ensuring safety and performance in a range of environments.