Eaton NZMN2-AF100-BT-NA Three-pole MCCB - UL Listed
Part Number: NZMN2-AF100-BT-NA
Quick Summary
NZMN2-AF100-BT-NA is a complete molded case circuit breaker for distribution protection. In compact control panels, engineers face the challenge of balancing space, reliability, and safe overcurrent protection, but this device delivers precise thermal-magnetic trip and robust front-frame clamp wiring for fast, clean installations. The unit carries UL Listed certification, supports 690 Vac / 750 Vdc systems, and offers a 50 kAIC interrupt rating to help ensure safety and uptime in critical feeds. Designed around the NZM2 frame, it aligns with Eaton’s NZM family, simplifying sourcing across multiple panels and projects. This combination translates to lower lifecycle costs and improved maintenance predictability for panel builders and integrators.
Product Information
Extended Description
NZMN2-AF100-BT-NA Eaton: Eaton Series NZM complete molded case circuit breaker, NZM2-frame, NZMN2, Thermal-magnetic trip, Three-pole, 100A, 690 Vac, 750 Vdc, 50 kAIC, Box, Distribution circuit protection, 100-100A, 600-1000A delayed, Front frame clamp, 100-100A
Product Name
Eaton Series NZM complete molded case circuit breaker
Catalog Number
NZMN2-AF100-BT-NA
EAN
4015081073092
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.
Certifications
UL Listed
Amperage Rating
100 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
600-1000A delayed
Setting Range Ol Protector
100-100A
Short-circuit breaking capacity
50 kAIC
Interrupt rating
50 kAIC
Connection
Front frame clamp
Overload range
100-100A
Number of poles
Three-pole
Feature: NZMN2 frame, three-pole construction, 100 A rating; Business Impact: Provides predictable protection for feeders and loads in compact spaces, enabling better panel density and simplified spare-part strategy; Application: Distribution circuit protection in control panels and switchgear for manufacturing lines. Feature: Thermal-magnetic trip with T268 characteristics and an adjustable range (600-1000A delayed) plus setting range 100-100A Ol Protector; Business Impact: Enables selective coordination and fast fault clearance, reducing unplanned downtime and arc exposure; Application: Motor feeders and critical loads in process automation. Feature: Front frame clamp terminals with box connections; Business Impact: Easier wiring, safer terminations, and faster commissioning in new and retrofit projects; Application: Standard-panel installations and OEM equipment enclosures. Feature: Accessories including rocker lever and motor drive; Business Impact: Expanded control options and improved retrofit capability, increasing compatibility with existing control schemes; Application: Industrial automation and machine control panels. Feature: High interrupt capacity of 50 kAIC with 690 Vac / 750 Vdc rating and UL Listed certification; Business Impact: Meets demanding short-circuit scenarios in high-energy environments with regulatory assurance; Application: Main feeders and distribution circuits in industrial facilities.
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FAQs
NZMN2-AF100-BT-NA uses front-frame clamp terminals designed for quick, reliable wiring in standard distribution panels and switchgear. Its front-frame mounting aligns with the NZM2 frame family, with dimensions of approximately 4.05 in depth, 7.24 in height, and 4.13 in width, enabling straightforward retrofit or new installations in typical control cabinets.
This breaker is rated 100 A with a voltage rating of 690 Vac / 750 Vdc, configured as a three-pole NZMN2 device. It provides a 50 kAIC short-circuit breaking capacity and uses a T268 trip type for thermal-magnetic protection, ensuring timely fault clearance in demanding industrial environments.
Yes. The three-pole NZMN2 frame, 100 A rating, and 50 kAIC capacity make it suitable for motor feeders and distribution feeders in manufacturing and processing facilities. Its compact footprint, front-frame clamp, and available accessories (rocker lever, motor drive) support reliable motor control integration and easy field servicing.
The NZMN2-AF100-BT-NA is UL Listed, reflecting compliance with recognized safety standards for electrical protection devices. This certification helps meet regulatory requirements in many regions and supports safe panel integration, routine maintenance, and supplier qualification within industrial automation projects.
Eaton’s warranty for this product follows policy 25-000: one year from the date of installation or eighteen months from shipment, whichever occurs first. Warranty coverage supports defect-related failures and provides confidence during project commissioning and early field service.