Eaton NZMN3-VE600-NA NZM3 MCCB - UL Listed 690V

Part Number: NZMN3-VE600-NA
Manufacturer
Eaton
Part number
NZMN3-VE600-NA

Quick Summary

NZMN3-VE600-NA is a molded case circuit breaker designed to protect 690 V systems in industrial power distribution. It addresses the common challenge of matching high current capacity with fast, reliable trip performance in demanding environments. UL Listed certification underscores safety and compliance, while its Selective and Generator protection class supports coordinated protection in complex power schemes. With a 600 A rating, adjustable overload protection (300–600 A), and a front screw connection, this device delivers both robustness and ease of installation. Practical benefits include reduced downtime, simplified procurement, and better scalability for future electrical infrastructure upgrades.

Product Information

Extended Description

NZMN3-VE600-NA Eaton: Eaton Series NZM complete molded case circuit breaker, NZM3-frame, NZMN3, Thermal-magnetic trip, 450-4200A delayed, 1200-4800A delayed, Three-pole, 600A, 690 Vac, 50 kAIC at 415 Vac, 42 kAIC at 480 Vac, Front screw
Product Name
Eaton Series NZM complete molded case circuit breaker
Catalog Number
NZMN3-VE600-NA
EAN
4015082693343
Product Length/Depth
5.512 in
Product Height
5.512 in
Product Width
5.512 in
Product Weight
5.5 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Certifications
UL Listed
Amperage Rating
600 A
Voltage rating
690 V AC
Trip Type
T268
Circuit breaker type
NZMN3
Frame
NZM3
Class
Selective and generator protection
Accessories
Rocker lever, motor drive
Setting Range Ol Protector
300-600A
Short-circuit breaking capacity
50 kAIC
Interrupt rating
42 kAIC at 480 Vac 50 kAIC at 415 Vac
Connection
Front screw
Overload range
300-600A
Number of poles
Three-pole
Trip rating
450-4200 A delayed, 1200-4800 A delayed
Feature → Business Impact → Application: The NZMN3-VE600-NA delivers 600 A at 690 V AC within the NZM3 frame, enabling reliable protection for large panels and motor control centers while minimizing nuisance trips in high-demand environments. This translates to improved uptime and predictable maintenance cycles in manufacturing lines and distribution networks. Application: Ideal for industrial facilities that require durable, high-capacity protection on incoming feeders and critical loads. Feature → Business Impact → Application: With a short-circuit breaking capacity of 50 kAIC at 415 Vac and 42 kAIC at 480 Vac, the unit offers fast fault clearance and reduced arc energy, boosting personnel safety and safeguarding expensive equipment. Application: Suitable for switchgear assemblies and process lines where short-circuit events are potential risks. Feature → Business Impact → Application: The front screw connection and a 300–600 A OL protector setting range simplify field assembly and commissioning, cutting installation time and enabling straightforward retrofits in legacy cabinets. Application: Perfect for upgrades in existing panels where space and access are at a premium. Feature → Business Impact → Application: UL Listed certification, 3-pole configuration, and the NZM3 frame support compatibility with motor drives and rocker lever accessories, delivering easier integration with existing control architectures. Application: Strong fit for modernizing MCCs and protective schemes in automation and packaging lines. Feature → Business Impact → Application: Relying on a dedicated selective and generator protection class helps ensure selectivity and coordinated protection in multi-source power systems, reducing outages and improving overall safety. Application: Critical for facilities with backup generation or parallel power sources, where precise coordination minimizes disturbance to operations.

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FAQs

NZMN3-VE600-NA uses a front screw connection and belongs to the NZM3 frame, making it straightforward to install in existing panel boards, motor control centers, and switchgear with limited access. The three-pole design supports streamlined wiring and simplified fault isolation in dense installations.
Key specs include a 600 A amperage rating, 690 V AC voltage rating, and short-circuit breaking capacities of 50 kAIC at 415 Vac and 42 kAIC at 480 Vac. The trip type is T268, with a setting range for overload protection from 300 to 600 A, and it is a three-pole NZMN3 device.
Yes. The device is designed with a Selective and Generator protection class, enabling coordinated protection in systems with generators or parallel sources, reducing the risk of unwanted tripping and improving overall system reliability.
The product is UL Listed, providing certification for safety and performance compliance. Eaton’s policy covers a one-year warranty from installation or 18 months from shipment, whichever occurs first, aiding maintenance planning and risk management.
With a robust 600 A rating, high short-circuit withstand, and front-access installation, the breaker reduces downtime and simplifies servicing. Compatible accessories like rocker levers and motor drives speed commissioning, while UL Listed certification supports regulatory compliance, contributing to a lower total cost of ownership.