ABB OT100G3-3DS 3-pole 100A switch disconnector with screw terminals for industrial power distribution, machine isolation and electrical control panels.
£107.40
The ABB OT100G3-3DS (SKU: 1SCA162515R1001) is a high-performance 3-pole switch disconnector designed to provide safe and reliable isolation of electrical circuits in industrial and commercial power distribution systems. As part of the proven ABB OT Plus switch disconnector series, it offers dependable switching performance for panel builders, OEMs and electrical contractors.
Engineered for demanding applications, the OT100G3-3DS features robust screw terminals, a compact door-mounted design and excellent operational reliability. It enables safe manual isolation during maintenance while supporting efficient operation of electrical installations. The switch is supplied without an operating handle or shaft, allowing flexible configuration to suit individual control panels.
With a 100 A rated current, 3-pole configuration and 800 V AC rated operating voltage, this switch disconnector is ideal for distribution boards, motor isolation and industrial power control applications where dependable circuit isolation is essential.
Switch disconnectors provide a safe and visible means of isolating electrical circuits for maintenance, servicing and emergency shutdown procedures. The ABB OT Plus range is engineered to deliver dependable switching performance while helping protect personnel and equipment throughout the lifecycle of an electrical installation.
The OT100G3-3DS is widely specified by panel builders and industrial engineers thanks to its compact footprint, durable construction and compatibility with modern switchgear assemblies. Its versatile design makes it suitable for a broad range of low-voltage power distribution applications.
| Current | 100 A |
|---|---|
| Phase | Three Phase |
| Manufacturer | ABB |
| Series | OT Plus |
| Model | OT100G3-3DS |
| Order code | 1SCA162515R1001 |
| Product type | Switch disconnector |
| Rated permanent current (Iu) | 100 A |
| Number of poles | 3 |
| Rated operating voltage | 800 V AC |
| Connection type | Screw terminals |
| Mounting type | Door mounted |
| Suitable for distribution board installation | Yes |
| Terminal protection | IP20 (front) |
| Dimensions (H × W × D) | approx. 102.5 × 70 × 70 mm |
| HS Code | 85365080 |
| Country of Manufacture | Finland |
It is used to safely isolate electrical circuits in industrial power distribution, machinery and control panel applications.
The ABB OT100G3-3DS has a 100 A rated permanent current (Iu).
This model is a 3-pole switch disconnector designed for three-phase electrical systems.
No. The operating handle and shaft are supplied separately, allowing the installation to be configured as required.
Yes. The OT100G3-3DS is suitable for distribution board installation and is commonly used in industrial control panels and switchboards.
ABB OT Plus switch disconnectors are trusted by panel builders, OEM manufacturers and industrial engineers for delivering safe circuit isolation, dependable performance and long-term reliability across demanding 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...