ABB Electronic Overload Relay Part Number Configurator
Select options below to build your part number.
Instructions
- Part number format: E[frame]DU[range]. Example: E200DU200 = E200 frame, 60–200A range.
- DU = Direct mount, Universal (manual/automatic) reset.
- E16DU has 5 interchangeable current range modules (0.32, 1.0, 2.7, 6.3, 18.9A).
- E45DU through E1250DU each have one fixed current range matching the frame rating.
- Trip class is switch-selectable (Class 10, 20, or 30) on E45DU and larger — no part number suffix needed.
- E16DU models specify trip class in catalog number: suffix -10 or -20.
- Match frame to contactor size: E16DU for B6–A16, E80DU for A50–AF75, E200DU for A145–AF185, etc.
- Features: phase loss sensitivity, manual/automatic reset, test function, trip indication.
Need help selecting a part number? Contact our team.