Eaton NG163FAB3SFNNC NRX LV Breaker Cassette - IEC 60947-2
Part Number: NG163FAB3SFNNC
Quick Summary
Eaton NG163FAB3SFNNC low voltage circuit breaker cassette protects three-phase feeders in industrial control panels. Sourcing reliable, pre-wired protection can delay commissioning and increase wiring errors that impact uptime. It carries IEC 60947-2 certification, is designed for NF frame installations, and is backed by a 1-year warranty. This NRX cassette delivers modular protection for high-current feeders, helping engineers simplify panel design and procurement. By consolidating components into a single Eaton solution, you can accelerate installation, reduce wiring complexity, and improve maintenance planning for future expansions. Use cases include OEM switchgear, power distribution enclosures, and automation panels leveraging NRX NF IEC Cass features.
Product Information
Extended Description
NG163FAB3SFNNC Eaton: Eaton Power Defense ICCB low voltage power circuit breaker cassette, OEM NRX NF IEC Cass, 3P, 1600A, no pre-wired
Product Name
Eaton Series NRX low voltage power circuit breaker cassette
Catalog Number
NG163FAB3SFNNC
UPC
786679193594
Product Length/Depth
14 in
Product Height
20 in
Product Width
16 in
Product Weight
40 lb
Warranty
1 year
Certifications
IEC 60947-2
Catalog Notes
NRX NF IEC Cass, 3P, 1600A, no pre-wired
Type
Cassette
Amperage Rating
1600 A
Frame
NF
Series
Series NRX
Number of poles
Three-pole
Feature: Three-pole NRX cassette rated at 1600 A for high-current feeders. Business Impact: Enables protection of large motors and power rails while maintaining a compact footprint, reducing panel size and material costs. Application: Industrial control panels and machine builds needing robust, scalable protection. Feature: IEC 60947-2 certified design. Business Impact: Ensures compliance with global LV protection standards, lowering regulatory risk and facilitating machine approvals. Application: Manufacturing lines and packaging equipment requiring strict safety conformance. Feature: NRX NF IEC Cassette with no pre-wired configuration. Business Impact: Provides installation flexibility to plug into existing harnesses and protection schemes, speeding commissioning and minimizing waste wiring. Application: OEM switchgear assemblies and retrofit projects. Feature: Standardized dimensions and weight (14 in L × 16 in W × 20 in H, 40 lb). Business Impact: Predictable footprint simplifies rack planning and replacement logistics. Application: New builds and refurbishments in conveyor systems and automated lines. Feature: 1-year warranty and catalog notes confirming 3P, 1600A capability. Business Impact: Strong manufacturer support and clarity for maintenance planning, improving total cost of ownership. Application: Field service planning and long-cycle equipment upgrades.
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FAQs
Yes. The NG163FAB3SFNNC is designed for NF frame configurations in NRX low voltage cassette format and provides a clear mounting interface for standard panel rails and protective enclosures. With no pre-wired harness, customers can integrate the unit into their existing control harnesses, enabling flexible routing and straightforward replacement during commissioning and maintenance.
The cassette is a three-pole unit rated for 1600 A, suitable for high-current feeders within industrial control panels. It is IEC 60947-2 certified, aligning with global LV protection standards. These specs support safe operation in demanding environments and simplify machine approvals for manufacturing and packaging lines.
Applications include industrial automation panels, OEM switchgear assemblies, and power distribution enclosures requiring high-current protection and modular expansion. The NRX NF IEC Cassette design supports scalable protection architecture, reducing integration time for new lines and enabling easier future upgrades in manufacturing facilities.
IEC 60947-2 certification ensures regulatory compliance for LV protection equipment, and the unit carries a 1-year warranty from Eaton. These elements provide assurance for maintenance planning, field service, and long-term reliability in plant environments.
No pre-wired configuration gives installers full control over wiring harnesses, reducing unnecessary conductor lengths and enabling clean, site-specific wiring. This flexibility can shorten commissioning times, lower initial wiring errors, and improve ROI by accelerating deployment in OEM builds and retrofits without sacrificing safety or compliance.