Eaton NZMN2-VE250-NA Molded Case Breaker - UL/CSA/IEC
Part Number: NZMN2-VE250-NA
Quick Summary
The Eaton NZMN2-VE250-NA molded case circuit breaker protects electrical systems in industrial drives and panels. Engineers often struggle to balance high interrupt capacity with a compact footprint and reliable trip performance. UL/CSA listings and IEC compliance support safer integration and global approvals. With a 250 A, 690 Vac/750 Vdc rating and 50 kAIC interrupt capability, this three-pole unit delivers selective and generator protection for motor drives, helping reduce downtime, simplify maintenance, and lower wiring costs.
Product Information
Extended Description
NZMN2-VE250-NA Eaton: Eaton Series NZM complete molded case circuit breaker, NZM2-frame, NZMN2, Thermal-magnetic trip, Three-pole, 250A, 750 Vdc, 50 kAIC, Selective and generator protection, motor drive, conforms to UL/CSA and IEC
Product Name
Eaton Series NZM complete molded case circuit breaker
Catalog Number
NZMN2-VE250-NA
UPC
786685534411
EAN
4015082711504
Product Length/Depth
8.5 in
Product Height
4.5 in
Product Width
4.5 in
Product Weight
5.72 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
Contact Manufacturer
Amperage Rating
250 A
Voltage rating
690 Vac, 750 Vdc
Trip Type
T268
Circuit breaker type
NZMN2
Frame
NZM2
Class
Selective and generator protection
Accessories
Rocker lever, motor drive
Interrupt rating
50 kAIC
Number of poles
Three-pole
Feature: Three-pole NZMN2 frame design provides sturdy, aligned protection for three-phase loads. Business Impact: Simplified protection coordination with upstream devices and predictable trips reduce nuisance trips and downtime. Application: Motor-drive panels and heavy-duty control cabinets benefit from compact, reliable protection integration. Feature: Thermal-magnetic trip (T268) delivers fast fault clearance while preventing nuisance overheating. Business Impact: Enhanced safety, reduced wear on conductors, and improved equipment life. Application: Drives and generators in demanding industrial environments require dependable trip performance. Feature: 50 kAIC interrupt rating ensures safe interruption of large fault currents. Business Impact: Safer switchgear operation, less stress on upstream transformers, and reduced risk of cascading failures. Application: Panels fed by powerful motors or generator banks in manufacturing lines. Feature: Accessories including rocker lever and motor drive compatibility simplify commissioning and operation. Business Impact: Faster installation, easier field adjustments, and improved ergonomics for maintenance staff. Application: New builds and panel retrofits where quick, reliable user interaction matters. Feature: UL/CSA and IEC conformity supports global procurement and regulatory alignment. Business Impact: Streamlined sourcing, fewer approval delays, and consistent worldwide compliance. Application: Global sites and multi-region rollouts.
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FAQs
To install the NZMN2-VE250-NA, confirm the three-pole NZM2 frame fits your enclosure and conductor sizing supports 250 A. Secure the device, wire the control circuitry per the datasheet, and use the rocker lever for proper operation. Respect the 690 Vac / 750 Vdc rating and confirm torque specifications and clearance per installation instructions.
The breaker is rated for 250 A with a voltage rating of 690 Vac and 750 Vdc, offering a 50 kAIC interrupt rating. It is a three-pole device in the NZM2 frame and uses a thermal-magnetic trip (T268) for precise protection, making it suitable for high-demand industrial environments.
Yes. The device provides selective and generator protection within a three-pole implementation, making it well-suited for motor-drive protection, generator-fed panels, and panelboards requiring reliable, coordinated protection in industrial settings.
The NZMN2-VE250-NA supports UL/CSA listings and IEC standard compliance, facilitating global compatibility and streamlined approvals for multinational installations and regulated environments.
With a robust 50 kAIC interrupt rating, a compact footprint, and available motor-drive accessories, the unit reduces downtime and maintenance time. The included warranty aligns with Eaton's policy, offering one year from installation or 18 months from shipment, whichever occurs first.