Eaton NZMN2-AF30-BT-NA NZM complete molded case circuit breaker - UL Listed 50 kAIC
Part Number: NZMN2-AF30-BT-NA
Quick Summary
NZMN2-AF30-BT-NA is a molded case circuit breaker used for reliable protection in industrial electrical panels. It helps prevent nuisance trips and costly downtime by precise thermal-magnetic protection and fast fault isolation. This unit carries UL Listed certification and is designed for 690 Vac / 750 Vdc applications. With front-frame mounting and optional accessories, it delivers installation efficiency and scalable protection in distribution panels, reducing maintenance burdens and improving overall system reliability. This product supports standard box terminals and a compact NZM2 frame, aligning with common industrial procurement criteria while offering predictable performance in retrofit and new builds.
Product Information
Extended Description
NZMN2-AF30-BT-NA Eaton: Eaton Series NZM complete molded case circuit breaker, NZM2-frame, NZMN2, Thermal-magnetic trip, Three-pole, 30A, 690 Vac, 750 Vdc, 50 kAIC, Box, Distribution circuit protection, 30-30A, 350-350A delayed, Front frame clamp, 30-30A
Product Name
Eaton Series NZM complete molded case circuit breaker
Catalog Number
NZMN2-AF30-BT-NA
EAN
4015081073009
Product Length/Depth
4.05 in
Product Height
7.24 in
Product Width
4.13 in
Product Weight
4.1 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.
Compliances
Contact Manufacturer
Certifications
UL Listed
Amperage Rating
30 A
Voltage rating
690 Vac, 750 Vdc
Trip Type
T268
Circuit breaker type
NZMN2
Terminals
Box
Frame
NZM2
Class
Distribution circuit protection
Accessories
Rocker lever, motor drive
Adjustment range short-circuit release
350-350A delayed
Setting Range Ol Protector
30-30A
Short-circuit breaking capacity
50 kAIC
Interrupt rating
50 kAIC
Connection
Front frame clamp
Overload range
30-30A
Number of poles
Three-pole
Feature: Three-pole NZMN2 frame provides robust, three-phase protection. Business Impact: Ensures consistent distribution circuit protection and reduces single-point failures in panels. Application: Suitable for distribution boards in manufacturing and processing facilities. Feature: 30 A nominal rating with 50 kAIC interrupt capacity. Business Impact: Improves safety margins and minimizes damage during high-energy faults. Application: Protective upstream devices and motor control centers in heavy-duty environments. Feature: Voltage rating of 690 Vac / 750 Vdc. Business Impact: Allows use across mixed AC and DC systems without multiple devices. Application: Machine controls and process panels in industrial automation. Feature: Front frame clamp connection. Business Impact: Simplifies front-access installation and field upgrades, saving assembly time and reducing commissioning risk. Application: Retrofit projects and new installations with tight panel envelopes. Feature: Accessories including rocker lever and motor drive. Business Impact: Enhances user control and compatibility with motor-driven loads, enabling quick commissioning and safer operation. Application: Control panels and automated lines requiring flexible operator interfaces. Feature: Box terminals and NZM2 frame compatibility. Business Impact: Streamlines sourcing and spares logistics, improving maintenance planning. Application: Standardized distribution equipment across facilities and campuses. Warranty note: Eaton 25-000 policy provides one-year from installation or 18 months from shipment, offering lifecycle reassurance for critical protection devices.
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FAQs
The NZMN2-AF30-BT-NA uses a front-frame clamp connection with box terminals, designed for three-pole, 690 Vac / 750 Vdc service. Ensure adequate panel space and clearances around the front frame, and verify mounting tolerance with the NZM2 frame. Optional accessories like rocker lever or motor drive can improve control ergonomics during commissioning.
Key ratings include a 30 A amperage, 690 Vac / 750 Vdc voltage rating, and a T268 trip type. It provides a 50 kAIC short-circuit breaking capacity and three-pole configuration, suitable for demanding industrial distribution and machine-control applications.
Ideal for manufacturing lines, packaging equipment, and process control panels where reliable distribution protection is needed. The 50 kAIC capacity supports higher fault currents, while the compact NZM2 frame and 30 A rating fit mid-range loads in control cabinets and distribution boards.
The NZMN2-AF30-BT-NA is UL Listed, which supports electrical safety compliance in North American installations. For broader regulatory requirements such as CE or IP ratings, consult Eaton or local authorities to confirm applicability to your specific project and regional codes.
Plan routine inspections of connections and torque on terminals, and keep spare components like rocker levers and motor-drive accessories on hand. The product warranty aligns with Eaton’s policy of one year from installation or 18 months from shipment, reducing lifecycle risk and supporting predictable maintenance budgeting.