ABB 1SCA162668R1001 OT100G3-8BS 8-pole 100 A switch disconnector for industrial power distribution, providing safe circuit isolation up to 800 V AC.
£331.87
The ABB 1SCA162668R1001, also known as the OT100G3-8BS, is a heavy-duty 8-pole switch disconnector engineered for safe load switching and dependable circuit isolation in industrial and commercial electrical installations. As part of the proven ABB OT Plus switch disconnector series, it is designed to provide reliable isolation for low-voltage power distribution, switchboards and OEM machinery.
Designed for panel builders and electrical engineers, the OT100G3-8BS features a compact front-operated design with base or DIN rail mounting flexibility. The integrated IP20 protected terminal clamps and screw terminals simplify installation while maintaining high levels of operator safety. A padlockable direct-mounted handle is included, with the option to fit an external operating shaft for enclosure door operation.
Rated at 100 A with a maximum operating voltage of 800 V AC, this ABB switch disconnector is suitable for use as a main switch, maintenance switch or isolator in demanding industrial environments. Its robust construction and ABB engineering ensure long service life and dependable switching performance.
Switch disconnectors provide a safe and effective means of manually isolating electrical equipment during servicing, maintenance and emergency shutdown procedures. The ABB OT100G3-8BS is designed to withstand demanding industrial environments while delivering dependable switching performance and operator safety.
Its eight-pole configuration makes it particularly suitable for applications where multiple conductors require simultaneous isolation. Combined with ABB's proven OT Plus design, it offers excellent reliability for modern power distribution systems and industrial automation installations.
| Current | 100 A |
|---|---|
| Manufacturer | ABB |
| Series | OT Plus Switch Disconnectors |
| Model | OT100G3-8BS |
| Manufacturer Part Number | 1SCA162668R1001 |
| Product type | Switch disconnector |
| Rated operational current | 100 A |
| Number of poles | 8 |
| Maximum operating voltage | 800 V AC |
| Conditioned short-circuit current (Iq) | 50 kA |
| Short-time withstand current (Icw) | 2.5 kA |
| Mounting type | Base or DIN rail mounting |
| Terminal type | Screw terminals with IP20 protected terminal clamps |
| Suitable as | Main switch and maintenance/service switch |
| HS Code | 85365080 |
| Country of Manufacture | Finland |
This switch disconnector is used to safely isolate electrical circuits in industrial power distribution systems and machinery.
The switch disconnector has a 100 A rated operational current.
The ABB OT100G3-8BS features an 8-pole configuration for simultaneously switching multiple conductors.
Yes. The OT100G3-8BS is suitable for use as both a main switch and a maintenance/service switch.
Yes. A padlockable direct-mounted operating handle is included, while an external shaft can be added for door-mounted operation.
ABB OT Plus switch disconnectors are trusted by panel builders, electrical contractors and OEM manufacturers for reliable circuit isolation, durable construction and dependable performance in industrial electrical installations.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...