

The Siemens circuit-breaker for motor protection used screw terminal type and trip class 5-30. It has standard switching capacity and its size of contactor is S00-S12. The contactor assemblies have screw and snap on onto 35mm standard mounting rails.
Overload release up to 0.3 to 630 A

3RB Overload Relay 2NO + 2NC, 0.3 → 630 A F.L.C, 6 A Contact Rating, 300 Vdc, DP, SIRIUS
Manufacturer:
Siemens
Manufacturer Part No:
3RB2283-4AA1
Enrgtech Part No:
ET21577239
Warranty:
Manufacturer
£ 191.20
Checking for live stock
FLC Motor Rating:
0.3 → 630 A
Contact Current Rating:
6 A
Range:
SIRIUS
Pole Configuration:
DP
Series:
3RB
Normal State Configuration:
2NO + 2NC
Control Voltage:
300 Vdc
3D Model:
https://www.traceparts.com/els/rs-components/en/api/viewer/3d?SupplierID=RS_COMPONENTS&PartNumber=2032147&DisplayLogo=False