Eaton EBR-3000-2B0GA1 Bus differential relay - Modbus RTU
Part Number: EBR-3000-2B0GA1
Quick Summary
Eaton Bus differential relay EBR-3000-2B0GA1 provides fast feeder protection for industrial power systems. Design engineers often struggle with coordinating protection across multiple feeders and diagnosing faults quickly, which can drive extended downtime and uncertain maintenance. Certification details are not listed in this summary; contact Eaton for current CE, SIL, or IP ratings to ensure site compliance. This device supports a wide power range (19-300 Vdc or 40-250 Vac), 8 digital inputs, 6 digital outputs, a 5 A contact rating, and a compact projection-panel mount. Coupled with Modbus RTU plus DNP3.0 RTU via RS485, it enables seamless SCADA integration and straightforward panel design, delivering reliability and cost efficiency for feeder protection programs.
Product Information
Extended Description
EBR-3000-2B0GA1 Eaton: Eaton, Bus differential relay, EBR-3000, 40-250 Vac, 19-300 Vdc, Bus relay, Modbus RTU + DNP3.0 RTU , 40-250 Vac, 19-300 Vdc, 8, 6,Feeder 19-300Vdc, 40-250Vac, 10 W / 17 VA, 5 A ac / dc, 50/60 Hz, Projection panel mount, -20° to 60°C
Product Name
Eaton Bus differential relay
Catalog Number
EBR-3000-2B0GA1
UPC
786679195512
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
Application
Feeder
Type
Bus differential relay
Product Category
Bus relay
Analog inputs
0
Analog outputs
0
Base relay
EBR-3000
Burden
10 W / 17 VA
Conformal coating
None
Communication
Modbus RTU + DNP3.0 RTU (RS485 / D-SUB interface)
Current sensing inputs
1
Digital inputs
8
Digital outputs
6
Zone selective interlocking
0
Number of inputs
8
Number of outputs
6
Power supply range
19-300Vdc, 40-250Vac
Power consumption
40-250 Vac, 19-300 Vdc
Power supply
40-250 Vac, 19-300 Vdc
Frequency rating
50/60 Hz
Mounting method
Projection panel
Terminals
Removable
Contact Rating
5 A ac / dc
Operating temperature
-20° to 60°C
Voltage sensing inputs
0
Feature: Broad power range and I/O count. Business impact: Reduces the need for multiple relay variants, simplifies stocking, and speeds deployment across mixed AC/DC environments. Application: Feeder protection in diverse plant spaces where 19-300 Vdc or 40-250 Vac power is present. Feature: RS485 communication with Modbus RTU + DNP3.0 RTU. Business impact: Enables direct SCADA integration, remote monitoring, and faster fault resolution, cutting maintenance windows. Application: Industrial automation networks requiring reliable telemetry and control access. Feature: Projection panel mounting with removable terminals. Business impact: Easier field installation and retrofits, lower commissioning time, and safer termination practices. Application: Panel upgrade projects and retrofit programs in legacy switchgear housings. Feature: 8 digital inputs, 6 digital outputs, and 1 current sensing input. Business impact: Rich I/O enables local logic, interlocking, and selective signaling without extra devices. Application: Custom feeder logic and integrated control schemes in plant electrical rooms. Feature: Electrical ratings and burden. Business impact: 5 A contact rating and 10 W / 17 VA burden support reliable switching with manageable panel loading. Application: Robust protection for feeders with standard load profiles in continuous operation. Feature: Operating range and environmental specs. Business impact: -20°C to 60°C operation and 50/60 Hz compatibility support field reliability in varied climates. Application: Indoor electrical rooms and outdoor enclosures with climate control considerations.
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FAQs
When integrating the EBR-3000-2B0GA1, ensure projection-panel mounting compatibility and removable terminals for quick retrofits. Confirm the panel supports 19-300 Vdc or 40-250 Vac power and that the available space accommodates an 8-input/6-output I/O scheme. Verify RS485 wiring for Modbus RTU and DNP3.0 RTU connections to existing SCADA systems.
Key features include eight digital inputs, six digital outputs, one current sensing input, and a 5 A contact rating, which enable local signaling and interlocking logic. The Modbus RTU plus DNP3.0 RTU communications facilitate seamless integration with modern control rooms, reducing fault diagnosis time and enabling coordinated protection across multiple feeders.
Yes. The relay supports both AC and DC feeding options, with a power supply range of 19-300 Vdc and 40-250 Vac. This makes it suitable for diverse feeder configurations across industrial plants, enabling a single device to protect mixed-energy circuits without additional adapters or modules.
Certification details are not listed in the provided data; it is important to contact Eaton for the latest CE, SIL, or IP ratings applicable to your installation. Suppliers typically provide region-specific compliance documentation, test reports, and installation guidelines to satisfy regulatory requirements.
The product is covered by Eaton's warranty policy (one year from installation or eighteen months from shipment, whichever occurs first). For ROI, leverage its integrated IO, robust protection functions, and SCADA compatibility to reduce downtime, simplify spares stocking, and lower commissioning costs during plant expansions or panel upgrades.