Why Choose the ABB 1SCA116747R1001 OS100GB03K Switch Fuse Disconnector?
The ABB 1SCA116747R1001, also known as the OS100GB03K, is a high-performance front-operated switch fuse disconnector designed to provide safe isolation and reliable circuit protection in industrial and commercial power distribution systems. Manufactured by ABB, it combines a load break switch with fuse protection in one compact unit, ensuring dependable switching and isolation for demanding applications.
This 3-pole, 100 A switch fuse disconnector is designed for use with British Standard A2, A3 and A4 fuses and is suitable for installations up to 690 V AC. Its robust front-operated direct handle provides safe manual operation, while the compact base-mounted design simplifies installation within switchboards and control panels.
Designed to meet the requirements of IEC 60947-3, the ABB OS100GB03K delivers excellent operational reliability, high conditional short-circuit withstand capability and dependable isolation, making it ideal for industrial machinery, distribution boards, motor control centres and OEM equipment.
Key Advantages
- Genuine ABB switch fuse disconnector.
- 100 A rated operational current.
- 3-pole front-operated design.
- Suitable for British Standard A2, A3 and A4 fuses.
- 690 V AC rated operational voltage.
- Safe load switching and visible isolation.
- Compact base-mounted construction.
- Ideal for industrial and commercial electrical installations.
Key Features
- ABB OS Series switch fuse disconnector.
- Model: OS100GB03K.
- Product code: 1SCA116747R1001.
- Front-operated direct mounted handle.
- 3-pole configuration.
- 100 A rated current.
- Suitable for BS A2, A3 and A4 fuse links.
- Base mounting.
- Lug terminals.
- High mechanical durability.
Reliable Isolation and Circuit Protection
The ABB OS100GB03K combines a load break switch with fuse protection to provide safe isolation during maintenance while protecting downstream equipment against overcurrent and short-circuit faults. Its front-operated mechanism offers simple, positive switching, while the compact design allows efficient installation within modern electrical panels.
With its high conditional short-circuit withstand capability and compliance with IEC 60947-3, this switch fuse disconnector is well suited to demanding industrial environments where dependable isolation and protection are essential.
Typical Applications
- Industrial switchboards.
- Commercial power distribution.
- Motor control centres.
- OEM machinery.
- Distribution panels.
- HVAC installations.
- Manufacturing facilities.
- Infrastructure and utilities.
