• Siemens SENTRON 3VA2 communication, metering and test accessories
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Siemens SENTRON 3VA2 communication, metering and test accessories

Siemens SENTRON 3VA2 communication, metering and test accessories

Communication modules, data concentrators, expansion modules, current transformers, displays and test devices for SENTRON 3VA2 MCCBs.

Key features

  • COM060 communications module with T-connector and 3VA line to COM800/COM100 data concentrators
  • 7KM PAC expansion modules for PROFIBUS DP, PROFINET and Modbus RTU
  • SICAM A8000 interfaces for IEC 61850
  • External current transformers, DSP800 display and EFB300 external function box
  • TD300, TD400 and TD500 test devices with adapters and cables

Specifications

Brand Siemens
Product type Molded case circuit breaker accessory
Catalogue chapter LV 10 chapter 2, Molded Case Circuit Breakers
Applicable frames 3VA20-26
Ordering Article numbers as printed in LV 10
Product line SENTRON 3VA2 molded case circuit breakers
Source Siemens Catalog LV 10 · 2026, p. 238-243
3VA9187-0TB10 Item: COM060 communications modules | Version: To COM800/COM100 via 3VA line | Frame: 3VA20-22
3VA9387-0TB10 Item: COM060 communications modules | Version: To COM800/COM100 via 3VA line | Frame: 3VA23-26
3VA9187-0TB60 Item: SLC adapters (spare part) | Version: 5 units | Frame: 3VA20-22
3VA9387-0TB60 Item: SLC adapters (spare part) | Version: 5 units | Frame: 3VA23-26
3VA9187-0TB50 Item: 24 V modules | Version: Optional 24 V DC supply for ETU | Frame: 3VA20-22
3VA9387-0TB50 Item: 24 V modules | Version: Optional 24 V DC supply for ETU | Frame: 3VA23-26
3VA9987-0TA10 Item: COM800 data concentrators | Version: Up to 8 x 3VA2 via 3VA line, Ethernet
3VA9987-0TA20 Item: COM100 data concentrators | Version: 1 x 3VA2 via 3VA line, Ethernet
7KM9300-0AB01-0AA0 Item: 7KM PAC PROFIBUS DP expansion module | Version: COM800/COM100 to PROFIBUS DPV1
7KM9300-0AE02-0AA0 Item: 7KM PAC PROFINET expansion module | Version: COM800/COM100 to PROFINET
7KM9300-0AM00-0AA0 Item: 7KM PAC Modbus RTU expansion module | Version: COM800/COM100 to Modbus RTU
3VA9987-0TG10 Item: T-connectors (spare part) | Version: Stub to COM060, loop-through
3VA9987-0TG11 Item: DIN-rail adapters | Version: T-connector DIN-rail mounting
3VA9987-0TC10 Item: Cable T-connector/COM800/COM100 | Length: 0.4 m
3VA9987-0TC20 Item: Cable T-connector/COM800/COM100 | Length: 1 m
3VA9987-0TC30 Item: Cable T-connector/COM800/COM100 | Length: 2 m
3VA9987-0TC40 Item: Cable T-connector/COM800/COM100 | Length: 4 m
3VA9987-0TF20 Item: Extension cable COM060/T-connector | Length: 0.4 m
3VA9987-0TF10 Item: Extension cable COM060/T-connector | Length: 0.8 m
3VA9987-0TE10 Item: Bus terminating resistor | Version: For COM800 and COM060
3VA9987-0UC10 Item: Voltage tap to external N conductor | Version: Star point cable for 8-series ETU, 1.5 m
3VA9007-0NA10 Item: External N-conductor CT | Version: 3VA2 3-pole, 5/8-series ETU, with cables | Rated current: 25 … 150 A
3VA9107-0NA10 Item: External N-conductor CT | Version: 3VA2 3-pole, 5/8-series ETU, with cables | Rated current: 160 … 350 A
3VA9307-0NA10 Item: External N-conductor CT | Version: 3VA2 3-pole, 5/8-series ETU, with cables | Rated current: 400 … 630 A
3VA9077-0NA10 Item: Straight-through CT | Rated current: 25 … 150 A
3VA9177-0NA10 Item: Straight-through CT | Rated current: 160 … 350 A
3VA9377-0NA10 Item: Straight-through CT | Rated current: 400 … 630 A
3VA9677-0NA10 Item: Straight-through CT | Rated current: 600 … 1250 A
3VA9907-0NB10 Item: Cable for external N-conductor CT
3VA9987-0TD10 Item: DSP800 displays | Version: Status/measured values, up to 8 devices
3VA9987-0UA10 Item: EFB300 external function boxes | Version: For ETU of 3VA2 breakers
3VA9987-0UB10 Item: Connecting cables for EFB300 | Version: For 3VA2 with EFB | Length: 1.5 m
3VA9987-0UB20 Item: Connecting cables for EFB300 | Version: For 3VA2 with EFB | Length: 3.0 m
3VA9987-0UB30 Item: Connecting cables for EFB300 | Version: For 3VA2 with EFB and RCD820 | Length: 3.0 m
3VA9987-0MA10 Item: TD300 test devices | Version: ETU activation and test tripping
3VA9987-0MB10 Item: TD500 test devices | Version: Test tripping (LSING), parameterization
3VA9987-0MX10 Item: TD500 external power supply | Voltage: 110 … 240 V
3VA9987-0MY10 Item: TD500 to 3VA2 connecting cable
AccessoriesSiemens
38 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Siemens SENTRON 3VA2 communication, metering and test accessories

Brand Siemens·Accessories

Available part numbers (38)

3VA9187-0TB10, 3VA9387-0TB10, 3VA9187-0TB60, 3VA9387-0TB60, 3VA9187-0TB50, 3VA9387-0TB50, 3VA9987-0TA10, 3VA9987-0TA20, 7KM9300-0AB01-0AA0, 7KM9300-0AE02-0AA0 + 28 more — see full table ↓

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Product codes & specifications
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RFQ List (0)
Product codeSpec
3VA9187-0TB10Item: COM060 communications modules | Version: To COM800/COM100 via 3VA line | Frame: 3VA20-22
3VA9387-0TB10Item: COM060 communications modules | Version: To COM800/COM100 via 3VA line | Frame: 3VA23-26
3VA9187-0TB60Item: SLC adapters (spare part) | Version: 5 units | Frame: 3VA20-22
3VA9387-0TB60Item: SLC adapters (spare part) | Version: 5 units | Frame: 3VA23-26
3VA9187-0TB50Item: 24 V modules | Version: Optional 24 V DC supply for ETU | Frame: 3VA20-22
3VA9387-0TB50Item: 24 V modules | Version: Optional 24 V DC supply for ETU | Frame: 3VA23-26
3VA9987-0TA10Item: COM800 data concentrators | Version: Up to 8 x 3VA2 via 3VA line, Ethernet
3VA9987-0TA20Item: COM100 data concentrators | Version: 1 x 3VA2 via 3VA line, Ethernet
7KM9300-0AB01-0AA0Item: 7KM PAC PROFIBUS DP expansion module | Version: COM800/COM100 to PROFIBUS DPV1
7KM9300-0AE02-0AA0Item: 7KM PAC PROFINET expansion module | Version: COM800/COM100 to PROFINET
7KM9300-0AM00-0AA0Item: 7KM PAC Modbus RTU expansion module | Version: COM800/COM100 to Modbus RTU
3VA9987-0TG10Item: T-connectors (spare part) | Version: Stub to COM060, loop-through
3VA9987-0TG11Item: DIN-rail adapters | Version: T-connector DIN-rail mounting
3VA9987-0TC10Item: Cable T-connector/COM800/COM100 | Length: 0.4 m
3VA9987-0TC20Item: Cable T-connector/COM800/COM100 | Length: 1 m
3VA9987-0TC30Item: Cable T-connector/COM800/COM100 | Length: 2 m
3VA9987-0TC40Item: Cable T-connector/COM800/COM100 | Length: 4 m
3VA9987-0TF20Item: Extension cable COM060/T-connector | Length: 0.4 m
3VA9987-0TF10Item: Extension cable COM060/T-connector | Length: 0.8 m
3VA9987-0TE10Item: Bus terminating resistor | Version: For COM800 and COM060
3VA9987-0UC10Item: Voltage tap to external N conductor | Version: Star point cable for 8-series ETU, 1.5 m
3VA9007-0NA10Item: External N-conductor CT | Version: 3VA2 3-pole, 5/8-series ETU, with cables | Rated current: 25 … 150 A
3VA9107-0NA10Item: External N-conductor CT | Version: 3VA2 3-pole, 5/8-series ETU, with cables | Rated current: 160 … 350 A
3VA9307-0NA10Item: External N-conductor CT | Version: 3VA2 3-pole, 5/8-series ETU, with cables | Rated current: 400 … 630 A
3VA9077-0NA10Item: Straight-through CT | Rated current: 25 … 150 A
3VA9177-0NA10Item: Straight-through CT | Rated current: 160 … 350 A
3VA9377-0NA10Item: Straight-through CT | Rated current: 400 … 630 A
3VA9677-0NA10Item: Straight-through CT | Rated current: 600 … 1250 A
3VA9907-0NB10Item: Cable for external N-conductor CT
3VA9987-0TD10Item: DSP800 displays | Version: Status/measured values, up to 8 devices
3VA9987-0UA10Item: EFB300 external function boxes | Version: For ETU of 3VA2 breakers
3VA9987-0UB10Item: Connecting cables for EFB300 | Version: For 3VA2 with EFB | Length: 1.5 m
3VA9987-0UB20Item: Connecting cables for EFB300 | Version: For 3VA2 with EFB | Length: 3.0 m
3VA9987-0UB30Item: Connecting cables for EFB300 | Version: For 3VA2 with EFB and RCD820 | Length: 3.0 m
3VA9987-0MA10Item: TD300 test devices | Version: ETU activation and test tripping
3VA9987-0MB10Item: TD500 test devices | Version: Test tripping (LSING), parameterization
3VA9987-0MX10Item: TD500 external power supply | Voltage: 110 … 240 V
3VA9987-0MY10Item: TD500 to 3VA2 connecting cable

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