Eaton 3FBAR Phase Barrier - Three-pole Front Connect
Part Number: 3FBAR
Quick Summary
Eaton 3FBAR phase barrier provides front-connect phase isolation for three-pole NRX panels. In compact electrical installations, space constraints and wiring errors can drive downtime and safety risks. Certification clarity varies by region; verify CE, IP ratings, and SIL qualifications via the Eaton specification sheet for the 3FBAR. Using this barrier reduces mis-wiring and accelerates installation, delivering safer panels and lower lifecycle costs. The NRX compatibility and compact form factor also support streamlined procurement and reduced field labor, while enabling scalable protection across industrial control panels in automation infrastructure.
Product Information
Extended Description
3FBAR Eaton: Eaton Series NRX phase barrier, 3 pole front connect
Product Name
Eaton Series NRX phase barrier
Catalog Number
3FBAR
UPC
786689647629
Product Length/Depth
0.04 in
Product Height
0.04 in
Product Width
0.04 in
Product Weight
0.04 lb
Number of poles
Three-pole
Three-pole front-connect design is a core feature. The business impact is clean phase isolation that simplifies panel wiring and reduces the risk of misconnections during assembly and maintenance. Application: install at the NRX panel boundary to separate incoming feeds from downstream circuits, accelerating commissioning and improving fault tracing. Ultra-thin profile (0.04 in) for compact enclosures is another key feature. The business impact is space optimization, enabling closer conductor routing and more accessible wiring channels within crowded switchgear. Application: ideal for retrofits and new designs in confined control panels where every millimeter counts. Lightweight construction (0.04 lb) reduces handling time in both factory assembly and field installation. The business impact is lower logistics costs and safer lifting, especially in high-density installations. Application: fits standard mounting provisions in NRX families and compatible enclosure standards, speeding up job readiness. Precise cataloging (Catalog Number 3FBAR, UPC 786689647629) improves procurement accuracy and traceability. The business impact is fewer part-number errors and faster reorder cycles, which reduces downtime during maintenance. Application: enables straightforward inventory control across manufacturing sites and service teams. Three-pole specification confirms suitability for standard three-phase protection schemes and aligns with Eaton NRX accessories. The business impact is consistent performance across the protection stack, simplifying design reviews and regulatory compliance. Application: supports scalable protection in industrial automation panels, with reliable phase isolation across the NRX family.
Get a Quick Quote for a Eaton 3FBAR
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 3FBAR?
Enquire Now
FAQs
The 3FBAR is designed for three-pole NRX front-connect installations. It aligns with Eaton's NRX accessory family, allowing straightforward mounting on standard NRX enclosures. As a result, panel builders can reuse existing mounting provisions and minimize the need for adapters, reducing commissioning time and error potential in tight spaces.
Catalog Number 3FBAR, UPC 786689647629, three-pole front-connect configuration, and a compact footprint of 0.04 in in depth, height, and width, with a weight of 0.04 lb. These metrics enable predictable dimensional planning, easy stocking, and consistent performance in dense switchgear.
Certification details are region-specific; Eaton's datasheet for 3FBAR indicates standard electrical protection hardware compatible with NRX installations. For CE or IP-rated enclosures, verify the exact rating on the official specification sheet or with Eaton regional sales. In practice, the barrier fits standard NRX configurations and can be used within enclosure standards that meet regional requirements.
By preventing cross-phase faults and reducing wiring mistakes, 3FBAR minimizes commissioning time and post-install faults. Its compact weight and footprint simplify spares inventory, while NRX compatibility reduces training needs. Over the life of a panel, these factors contribute to lower downtime, faster service, and a measurable return on investment.
The Eaton Specification Sheet for 3FBAR is available from Eaton's site and lists catalog, UPC, dimensional data, and installation notes. You can also access the product page at your regional Eaton portal or contact AutomationDatabase support for direct links to datasheets and technical support resources.