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This Siemens 3RV28111GD10 circuit breaker is part of the SIRIUS 3RV2 series, specifically designed for transformer protection according to UL 489 and CSA C22.2 No.5 standards. It features a size S00 frame and a thermal magnetic trip unit with a rated operational current of 6.3A. The breaker offers a rated insulation voltage of 690V and a maximum operating voltage of 690V at AC-3 and AC-3e.
With a breaking capacity (Icu) of 100 kA at 400V and 6 kA at 690V, this circuit breaker provides robust short-circuit protection. It is suitable for DIN rail mounting and features a rotary actuator. The device operates within an ambient temperature range of -20 to +60 °C and has a mechanical and electrical endurance of typically 100,000 switching cycles.
Key electrical specifications include operating power ratings up to 2.2 kW at 400V (AC-3/AC-3e) and 4 kW at 690V (AC-3/AC-3e). The instantaneous short-circuit trip unit has a response value of 130A. This model does not include ground fault or phase failure detection.
Environmental considerations include an installation altitude limit of 2,000m and relative humidity during operation between 10% and 95%. The substance prohibitance date is noted as 10/01/2009.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current rated value is 6.3 A.
The rated operating voltage is 690 V.
It is a thermal magnetic circuit breaker.
It has 3 poles for the main current circuit.
The breaking capacity (Icu) at AC at 400 V rated value is 100 kA.
The ambient temperature during operation is -20 to +60 °C.