Siemens 3RV2901-1E – Protection Device (motor protection circuit breaker), sourced from decommissioned industrial and process equipment as surplus stock.
Specific condition and completeness for this unit are described in the listing details, not assumed from similar-looking part numbers. Always cross-check the full model designation against your existing system, since similar relays and contactors listings can differ in specification. See our full range of Siemens industrial equipment.
