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This Siemens circuit breaker, part number A6X30074033, is part of the SIRIUS 3RV2 series and is designed for motor protection applications. It operates with a thermal magnetic trip mechanism and has an adjustable current response value ranging from 5.5 to 8 A.
The breaker is rated for a maximum operational current of 8 A at 400V AC-3 and AC-3e. It supports a wide operating voltage range from 20 to 690 V AC, with a maximum rated voltage of 690 V AC for both AC-3 and AC-3e conditions. The device offers a breaking capacity of up to 100 kA at 240V and 400V AC.
Designed for easy installation, it features DIN rail mounting and a rotary actuator. The circuit breaker has 3 poles and a trip class of CLASS 10. It operates within an ambient temperature range of -20 to +60 °C and is packaged in units of 24.
Additional technical data includes a power loss of 9.25 W at AC in hot operating state, an insulation voltage of 690 V with degree of pollution 3, and surge voltage resistance of 6 kV. It also includes phase failure detection.
| 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 8 A.
The rated operating voltage is 690 V AC.
It is designed for DIN rail mounting.
The standard package contains 24 units.
The operating ambient temperature range is -20 to +60 °C.
The RoHS status is RoHS3 Compliant.