ABB ESB63-30N-06 63A Installation Contactor 230V 3NO
The ABB ESB63-30N-06 is a 63A installation contactor with 3 normally open contacts and a 230V AC coil. Its high 63A rating makes it suitable for larger commercial lighting and power circuits, building services distribution, and general load switching in UAE commercial and industrial panel applications where higher current capacity is required.
Key Features
- 63A rated with 3 NO contacts for high-current building circuit switching
- 230V AC coil compatible with UAE standard panel supply
- High-frequency operation up to 400Hz rated
- DIN rail mounting for panel integration
- Genuine ABB ESB installation contactor quality
Technical Specifications
| Specification |
Details |
| Brand |
ABB |
| Model |
ESB63-30N-06 |
| Rated Current |
63A |
| Main Contacts |
3 NO |
| Coil Voltage |
230V AC |
| Frequency |
50/60Hz (rated to 400Hz) |
| Mounting |
DIN Rail |
Applications
- Large lighting and power circuit switching
- Commercial building services distribution panels
- BMS and timer-controlled high-current circuits
- Industrial general load and lighting control
FAQ
-
What does this contactor control?
It's an electrically-operated switch used to make/break a load circuit repeatedly under remote or automatic control — commonly lighting banks, motors, HVAC equipment, or heating loads switched via a timer, BMS, or control relay.
-
Does this need a separate overload relay for motor protection?
Yes, if it's controlling a motor — a contactor alone doesn't protect against sustained overload. Pair it with a compatible thermal overload relay (see ABB's matching TF/TA-series relays) to form a full motor starter.
-
Can I control this contactor with a timer or BMS?
Yes — the coil is designed for remote switching from a timer, PLC, BMS, or control relay rather than direct manual operation, making it suited to automated load switching.
-
Can I install this myself?
No. Contactors are wired into live control and power circuits and must be installed by a licensed electrician in accordance with UAE wiring regulations.