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The Siemens 3RV28111ED10 is a size S00 circuit breaker specifically designed for transformer protection, meeting UL 489 and CSA C22.2 No.5 standards. It operates with a thermal magnetic trip mechanism and has a rated operational current of 4A at AC-3 and AC-3e conditions.
This 3-pole breaker supports a wide operating voltage range from 20V to 690V, with a maximum rated operating voltage of 690V for AC-3 and AC-3e applications. It offers a high breaking capacity, with Icu rated at 100 kA at 240V, 400V, and 500V, and 6 kA at 690V. The instantaneous short-circuit trip unit responds at 82A.
Featuring a DIN rail mounting type and a rotary actuator, the 3RV28111ED10 is suitable for various industrial applications. It has a mechanical service life of 100,000 switching cycles for both main and auxiliary contacts, and an electrical endurance of 100,000 cycles. The operating temperature range is -20°C to +60°C.
Key technical data includes a power loss of 7.25W in hot operating state and 2.4W per pole. The insulation voltage is rated at 690V with pollution degree 3, and it has a surge voltage resistance of 6 kV. The breaker is approved by CE, CSA, EAC, UL489, and VDE.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current rating is 4A.
The maximum rated operating voltage at AC-3 and AC-3e is 690V.
It has 3 poles for the main current circuit.
It is a thermal magnetic circuit breaker.
It is approved by CE, CSA, EAC, UL489, and VDE.
The operating temperature range is -20°C to +60°C.
The breaking capacity (Icu) at AC at 400V is 100 kA.