Eaton NZMH2-AF150-BT-NA NZM Circuit Breaker - 150A
Part Number: NZMH2-AF150-BT-NA
Quick Summary
The Eaton NZMH2-AF150-BT-NA is a complete molded case circuit breaker designed for distribution protection in industrial panels. Engineers often contend with nuisance trips and downtime, and this unit addresses that with an adjustable thermal trip paired with a fixed magnetic trip for precise, selective protection. While the data sheet notes compliance guidance as 'Contact Manufacturer,' industry practice aligns these NZM2 frame breakers with IEC/UL-standard practices, and CE marking is available where required by region—confirm with Eaton for your jurisdiction. By combining 690 Vac / 750 Vdc ratings with a compact NZM2 frame and front-frame mounting, it delivers reliable protection with installation efficiencies and reduced total cost of ownership.
Product Information
Extended Description
NZMH2-AF150-BT-NA Eaton: Eaton Series NZM complete molded case circuit breaker, NZM2-frame, NZMH2, Adj. thermal, fixed magnetic trip, 960-1600A delayed, Three-pole, 150A, 690 Vac, 750 Vdc, 85-150 kAIC, Box, Distribution circuit protect., Front frame clamp
Product Name
Eaton Series NZM complete molded case circuit breaker
Catalog Number
NZMH2-AF150-BT-NA
EAN
4015081074716
Product Length/Depth
5.9 in
Product Height
7.7 in
Product Width
4.1 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
Amperage Rating
150 A
Voltage rating
690 Vac, 750 Vdc
Trip Type
Adjustable thermal, fixed magnetic
Circuit breaker type
NZMH2
Terminals
Box
Frame
NZM2
Class
Distribution circuit protection
Accessories
Rocker lever, motor drive
Setting Range Ol Protector
150-150A
Short-circuit breaking capacity
150 kAIC
Interrupt rating
85-150 kAIC
Connection
Front frame clamp
Overload range
150-150A
Number of poles
Three-pole
Trip rating
960-1600 A delayed
Feature → Business Impact → Application: The NZMH2-AF150-BT-NA uses an adjustable thermal trip paired with a fixed magnetic trip, enabling precise protection coordination that minimizes nuisance trips and equipment wear, directly reducing maintenance costs in distribution panels. This translates to improved line availability in manufacturing lines and data centers where uptime is critical. Feature → Business Impact → Application: Rated at 150 A with 690 Vac and 750 Vdc, it supports mixed-voltage panel architectures, offering versatile protection across motor control centers and switchgear without sacrificing reliability or performance. Feature → Business Impact → Application: The NZM2 frame, three-pole design and front frame clamp terminals deliver a compact footprint and straightforward installation, improving panel density and speeding maintenance in retrofit projects. Feature → Business Impact → Application: Accessories such as rocker lever and motor drive simplify integration with motor control schemes, reducing wiring time and enabling smoother remote operation. Feature → Business Impact → Application: A short-circuit breaking capacity of 150 kAIC and an interrupt rating of 85–150 kAIC provide robust fault tolerance, helping facilities meet safety and reliability targets in high-demand environments. Feature → Business Impact → Application: Warranty coverage and Eaton support (25-000) reduce total cost of ownership by simplifying procurement, service planning, and long-term spare-part availability for distribution circuit protection.
Get a Quick Quote for a Eaton NZMH2-AF150-BT-NA
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton NZMH2-AF150-BT-NA?
Enquire Now
FAQs
The NZMH2-AF150-BT-NA uses a front frame clamp connection on the NZM2 frame and is a three-pole device designed for distribution panels and switchgear. It fits standard rack or panel mounting with box terminals, enabling straightforward retrofit or new installation while preserving wiring clarity and serviceability.
It is rated for 150 A with 690 Vac and 750 Vdc, featuring an adjustable thermal trip and a fixed magnetic trip. The setting range is 150-150 A, with a short-circuit breaking capacity of 150 kAIC and an interrupt rating of 85-150 kAIC, suitable for controlled fault response and selective protection.
Yes. The three-pole NZMH2 on the NZM2 frame is well-suited for motor control centers and distribution panels requiring reliable overload protection and coordinated tripping, with accessories like rocker lever and motor drive facilitating seamless motor-control integration.
Compliances are listed as Contact Manufacturer, so verify regional requirements with Eaton. In practice, products of this type are aligned with IEC 60947-2 and related standards; CE/UL markings may be available depending on jurisdiction and approval paths, which Eaton can confirm for your installation location.
The product carries Eaton’s standard warranty policy 25-000, offering one year from installation or eighteen months from shipment, whichever comes first. This provides protection against manufacturing defects and access to Eaton support for troubleshooting and spare-parts planning.