Eaton EBR-3000-2B0HA1 Bus Differential Relay - High Impedance
Part Number: EBR-3000-2B0HA1
Quick Summary
The Eaton EBR-3000-2B0HA1 bus differential relay protects electrical buses by detecting differential faults in switchgear. Industrial uptime is at stake when nuisance trips or slow fault isolation disrupt production; this device minimizes those disruptions while maintaining strong protection. Compliance status is listed as 'Contact Manufacturer'; verify regional approvals (CE marking and IP rating) with Eaton. Designed for seamless integration with modern protection schemes, it supports 61850, MODBUS, and DNP3 communications, and uses a projection-mount format for straightforward panel installation. Overall, this relay delivers reliable high-impedance protection for large bus systems, helping drive efficiency, reduce maintenance, and enhance system reliability in demanding environments.
Product Information
Extended Description
EBR-3000-2B0HA1 Eaton: Eaton, Bus differential relay , 3000 High Impedance Bus Differential Relay (Requires EBR-Z High Impedance Module), 61850/MODBUS/DNP3 (RJ45), Projection Mount
Product Name
Eaton Bus differential relay
Catalog Number
EBR-3000-2B0HA1
UPC
786679195536
Product Length/Depth
7.49 in
Product Height
8.62 in
Product Width
6.82 in
Product Weight
5.3 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
Type
Bus differential relay
Burden
10 W / 17 VA
Frequency rating
50/60 Hz
Mounting method
Projection panel
Contact Rating
5 A ac / dc
Operating temperature
-20° to 60°C
Power Systems Experience Center Tour – Metering Focus
Eaton Specification Sheet - EBR-3000-2B0HA1
Selling Policy 25-000 - Distribution and Control Products and Services
Feature → Business Impact → Application: High impedance bus differential protection minimizes nuisance trips and improves fault discrimination, reducing outage duration and wear on circuit breakers in large distribution networks. Application: Use on major power buses in manufacturing facilities and data centers to improve protection coordination and reliability. Feature → Business Impact → Application: RJ45 communication with 61850, MODBUS, and DNP3 enables seamless integration into modern substation automation and SCADA systems, enabling remote monitoring and faster decision-making. Application: Ideal for integrated protection schemes in new builds or retrofit projects.
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FAQs
The EBR-3000-2B0HA1 supports RJ45-based communication via 61850, MODBUS, and DNP3, enabling straightforward integration into modern protection schemes and SCADA. For full high-impedance operation on 3000-series configurations, the EBR-Z High Impedance Module is required. This combination ensures coordinated protection and fast fault isolation across feeders.
Electrical specs include a 5 A AC/DC contact rating and a burden of 10 W / 17 VA, with a frequency rating of 50/60 Hz. Mechanical mounting is projection panel, which supports easy integration into existing panels. Overall dimensions are 7.49 in depth, 8.62 in height, and 6.82 in width, with an estimated weight of 5.3 lb, aiding enclosure sizing and retrofit planning.
Yes. Projection panel mounting is designed for straightforward retrofits and new installations where rear clearance is limited. The compact footprint, combined with the modular EBR-Z high-impedance option, simplifies field upgrades and reduces cabinet rework, while preserving clear wiring paths for reliable signal integrity and easy future maintenance.
Ideal for large power buses in switchgear and distribution feeders within industrial facilities and data centers, the relay delivers high impedance differential protection to quickly detect internal faults. This minimizes outage duration, reduces equipment wear, and improves protection coordination with compatible IEC/IEEE workflows, contributing to safer operations and lower total cost of ownership.
Datasheets and warranty guidance are available through Eaton's official resources. Key documents include the Eaton Specification Sheet for EBR-3000-2B0HA1 and Selling Policy 25-000. Access to the high-impedance module documentation (EBR-Z) is also recommended for complete installation guidance and regional compliance information.