Eaton NP164FABNNNNNC Four-Pole Breaker Cassette - UL Listed
Part Number: NP164FABNNNNNC
Quick Summary
NP164FABNNNNNC is an Eaton low voltage power circuit breaker cassette designed for NF frame protection in industrial power distribution. If your panels require scalable protection with a compact footprint, this cassette offers a modular solution that reduces wiring complexity and spare part variety. UL Listed certification ensures safety compliance, while the four-pole NF frame supports up to 1600 A uninterrupted current and universal interrupt capability, making it suitable for demanding environments. In industrial panels and low-voltage protection schemes, the NP164FABNNNNNC provides a reliable, upgrade-ready option that aligns with NRX series protection strategies and simplifies future expansions.
Product Information
Extended Description
NP164FABNNNNNC Eaton: Eaton Power Defense ICCB low voltage power circuit breaker cassette, Four-pole, NF Frame, Universal interrupt, Up to 1600A
Product Name
Eaton Series NRX low voltage power circuit breaker cassette
Catalog Number
NP164FABNNNNNC
UPC
786676037464
Product Length/Depth
24 in
Product Height
25.5 in
Product Width
21 in
Product Weight
16 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
Catalog Notes
Cassette only
Cassette frame
NF
Frame
NF
Rated uninterrupted current (Iu)
1600 A
Accessories
None
Interrupt rating
Universal
Series
Series NRX
Number of poles
Four-pole
Feature: Four-pole cassette design for NF frame provides balanced fault protection across all phases. Benefit: Simplifies wiring and improves fault clearance reliability, reducing panel wiring time and errors. Application: Ideal for NRX NF frame installations in manufacturing and process environments. Feature: Iu rating up to 1600 A enables high-load distribution without compromising protection. Benefit: Supports heavy electrical loads with consistent protection, improving system uptime and reducing risk of arc-flash events. Application: Data centers and large industrial plants needing robust LV protection. Feature: Universal interrupt rating offers compatibility with a variety of fault currents. Benefit: Reduces spare parts and design complexity while ensuring safe operation across diverse electrical systems. Application: Mixed-panel environments and retrofit projects. Feature: Cassette-only design under the NF frame enables modular upgrades. Benefit: Streamlines maintenance and future expansion with minimal footprint impact. Application: Retrofit projects and modular protection schemes in existing NF frame panels. Feature: UL Listed certification and Eaton warranty provide compliance and support. Benefit: Mitigates regulatory risk and ensures serviceability through established manufacturer policies. Application: Panel builders, contractors, and maintenance teams seeking reliable, standards-based protection. Feature: Compact dimensions (24 in depth, 25.5 in height, 21 in width) optimize panel space. Benefit: Saves enclosure real estate and simplifies installation in tight configurations. Application: Custom control panels and space-constrained electrical rooms.
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FAQs
Installation follows Eaton’s NP164FABNNNNNC datasheet. Confirm NF frame compatibility, mount the cassette into the NRX frame, and connect phase wiring per the panel schematic. Since this is a cassette-only unit, ensure the NRX frame is prepared for modular insertion and secure with the recommended hardware to maintain UL Listed compliance.
Key specs include four poles, NF frame, Iu rated at 1600 A, and a universal interrupt rating. The unit is UL Listed and part of the NRX series, designed for reliable low-voltage protection in industrial panels and distribution networks.
Yes. With a rated uninterrupted current of up to 1600 A and a universal interrupt, this cassette supports high-current protection in industrial power distribution. It is particularly suitable for NRX NF frame installations where modular, scalable protection is needed for motors and feeders.
The NP164FABNNNNNC is UL Listed, ensuring safety compliance for use in UL-listed panels and assemblies. No additional certifications are listed in the datasheet. When designing panels, reference the UL requirements and Eaton’s installation guidelines to maintain compliance.
Eaton provides a standard warranty per policy 25-000: one year from installation or eighteen months from shipment, whichever occurs first. Regular maintenance should follow Eaton’s service guidelines, and replacement is straightforward since this is a cassette-only module designed for NRX NF frame systems.