Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
Switch fuse,Front Operated,3-Poles,British Standard,100A
ABB OS100GB03K front-operated 3-pole 100A switch fuse disconnector for British Standard A2, A3 and A4 fuse links, rated to 690 V AC.
£201.10
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.
Technical Specifications
Tick the specs you need, then view products that match.
| Mounting Type | Base / panel | |
|---|---|---|
| Current | 100 A | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | Fuse switch disconnector | |
| Manufacturer | ABB | |
| Product ID | 1SCA116747R1001 | |
| Model | OS100GB03K | |
| Product type | Switch fuse disconnector | |
| Number of poles | 3 | |
| Rated operational current (Ie) | 100 A | |
| Fuse type | British Standard A2, A3 and A4 | |
| Rated operational voltage (Ue) | 690 V AC | |
| Rated insulation voltage (Ui) | 1000 V | |
| Rated impulse withstand voltage (Uimp) | 8 kV | |
| Rated conditional short-circuit current | 100 kA at 500 V AC, 80 kA at 690 V AC | |
| Mounting type | Base mounted | |
| Operation | Front operated with direct mounted handle | |
| Terminal type | Lug terminals | |
| Protection rating | IP20 | |
| Applicable standard | IEC 60947-3 | |
| EAN | 6417019488332 |
Frequently Asked Questions
What is the ABB 1SCA116747R1001?
It is a front-operated 3-pole switch fuse disconnector designed for safe isolation and overcurrent protection in industrial and commercial electrical installations.
What is the rated current?
The ABB OS100GB03K has a rated operational current of 100 A.
Which fuse types are supported?
The switch is designed for British Standard A2, A3 and A4 fuse links.
What is the maximum operating voltage?
The switch fuse disconnector has a rated operational voltage of 690 V AC.
Where is this switch fuse typically installed?
It is commonly installed in industrial switchboards, distribution panels, motor control centres and commercial power distribution systems requiring reliable load isolation.
Trusted ABB Switching Solutions
ABB switch fuse disconnectors are trusted worldwide for delivering dependable load isolation, high fault withstand capability and long-term reliability in industrial, commercial and infrastructure electrical installations.
