Why Choose the ABB 1SCA162508R1001 OT63G3-3BS Switch Disconnector?
The ABB 1SCA162508R1001, also known as the OT63G3-3BS, is a compact 63 A, 3-pole switch disconnector from ABB's OT Plus range. Designed for the safe isolation of low-voltage electrical circuits, it is ideal for industrial control panels, machinery, motor control centres and commercial power distribution systems.
The OT63G3-3BS features a compact G3 frame and supports both base mounting and 35 mm DIN rail mounting, giving panel builders maximum installation flexibility. It includes a directly mounted, padlockable operating handle and IP20 protected screw terminals for safe and reliable operation.
Designed to IEC and UL standards, this ABB switch disconnector delivers dependable switching performance while allowing simple future conversion to external door operation using compatible ABB shafts and handles.
Key Advantages
- Reliable isolation for circuits rated up to 63 A.
- Compact G3 frame saves valuable enclosure space.
- Suitable for both base mounting and 35 mm DIN rail mounting.
- Padlockable handle supports safe lockout and maintenance procedures.
- IP20 protected front terminals improve operator safety.
- Compatible with optional ABB door-mounted operating accessories.
- Ideal for industrial, OEM and commercial electrical installations.
Key Features
- ABB OT Plus switch disconnector.
- 63 A rated operational current.
- 3-pole configuration.
- Front-operated switching mechanism.
- Base mounting or DIN rail mounting.
- Direct-mounted black operating handle.
- Padlockable in the OFF position.
- Protected IP20 screw terminals.
- Compatible with external shaft and door handle accessories.
- Suitable for 690 V AC applications.
Compact and Reliable Circuit Isolation
The ABB OT63G3-3BS provides a dependable means of isolating electrical equipment during servicing and maintenance. Its robust switching mechanism and compact design make it suitable for industrial automation, machinery, HVAC equipment and commercial distribution panels where reliable isolation is essential.
With dual mounting options and compatibility with ABB's external operating accessories, the OT63G3-3BS offers flexibility for both new installations and retrofit projects while maintaining the high performance expected from the ABB OT Plus range.
Typical Applications
- Industrial control panels.
- Motor control centres.
- Power distribution boards.
- Machine isolation.
- HVAC control systems.
- Pump and fan control panels.
- OEM machinery.
- Automation systems.
- Commercial electrical installations.
- Maintenance lockout points.
