ABB BMSDW463 4-Pole 63A Switch Disconnector
The BMSDW463 is a 4-pole 63A switch disconnector from ABB's Formula DIN Rail range, used to safely isolate power in distribution boards. Manufactured to IEC standards, it functions as a main switch for distribution boards and is suited to residential, commercial, and light industrial installations across the UAE.
Key Features
- 4-pole switch disconnector for isolating all phases and neutral in a distribution board
- 63A rated current suitable for main incomer isolation in medium-sized distribution boards
- Rated conditional short-circuit current of 6kA for reliable performance under fault conditions
- IP20 degree of protection with an operating temperature range of -25°C to +55°C, suited to UAE ambient conditions
- Genuine ABB Formula Din Rail quality — rated for 10,000 electrical and mechanical operating cycles
Technical Specifications
| Specification |
Details |
| Brand |
ABB |
| Model |
BMSDW463 |
| Type |
Switch Disconnector (Isolator) |
| Poles |
4 |
| Rated Current (In) |
63A |
| Rated Impulse Withstand Voltage (Uimp) |
4kV |
| Rated Conditional Short-Circuit Current (Inc) |
6kA |
| Rated Frequency |
50/60Hz |
| Degree of Protection |
IP20 |
| Pollution Degree |
2 |
| Mounting |
DIN Rail |
| Connecting Capacity |
Flexible 35mm² / Solid 25mm² |
| Electrical & Mechanical Endurance |
10,000 cycles |
| Ambient Operating Temperature |
-25°C to +55°C |
Applications
- Main switch isolation for three-phase distribution boards in villas and commercial buildings
- Safe isolation point for maintenance and servicing of sub-distribution boards
- Isolation of HVAC, pump, and motor circuits before maintenance work in FM-managed facilities
- General power isolation in retail, warehouse, and light industrial panels across the UAE
Why Buy From Deluxe Electricals?
- Genuine ABB product — manufacturer quality guaranteed
- Stock held in UAE for fast local delivery
- Competitive trade pricing for bulk and project orders
- Expert technical support from our electrical specialists
- Trusted supplier to contractors, FM companies, and retailers across the UAE
Need bulk quantity for your project? Contact us at sales@deluxeelectricals.me for special pricing and fast delivery across the UAE.