ABB OT40G1-3MQ 40 A three-pole OT Plus switch disconnector with quick-spring terminals, direct-mounted padlockable handle and DIN-rail or base mounting.
£472.30
The ABB 1SCA163485R1001, also known as the OT40G1-3MQ, is a high-quality 40 A three-pole switch disconnector designed for the safe isolation of low-voltage electrical circuits in industrial, commercial and OEM applications. As part of the reliable ABB OT Plus switch disconnector range, it combines compact dimensions, dependable switching performance and quick installation, making it an excellent choice for modern control panels and electrical distribution systems.
The OT40G1-3MQ features quick-spring terminals, a front-operated mechanism and is supplied with a direct-mounted, padlockable operating handle. Suitable for both base mounting and DIN-rail mounting, it enables fast installation while maintaining secure electrical connections and improved maintenance safety.
With a rated operational current of 40 A, a three-pole configuration and a maximum operational voltage of 800 V AC, the OT40G1-3MQ provides dependable isolation for three-phase electrical systems. Its compact G1 frame is ideal where enclosure space is limited without compromising performance.
The ABB OT40G1-3MQ provides safe manual isolation of three-phase electrical circuits during maintenance and servicing. Its quick-spring terminals simplify wiring while maintaining secure electrical connections, helping reduce installation time without compromising reliability.
Designed for demanding industrial environments, ABB OT Plus switch disconnectors are trusted by panel builders, machine manufacturers and electrical contractors for their compact design, long mechanical life and dependable switching performance.
| Current | 40 A |
|---|---|
| Phase | Three Phase |
| Manufacturer | ABB |
| Series | OT Plus |
| Product ID | 1SCA163485R1001 |
| Model | OT40G1-3MQ |
| Product type | Manual switch disconnector |
| Rated current | 40 A |
| Number of poles | 3 |
| Maximum operational voltage | 800 V AC |
| Rated motor power (AC-23A, 400 V) | 18.5 kW |
| Terminal type | Quick-spring terminals |
| Operation | Front operated |
| Mounting type | Base mounting / DIN-rail mounting |
| Frame size | G1 |
| Handle | Direct-mounted, padlockable |
| Protection | IP20 front terminal protection |
| HS Code | 85365080 |
| Country of Manufacture | Finland |
It provides safe isolation of three-phase low-voltage electrical circuits in industrial, commercial and OEM applications.
The OT40G1-3MQ has a rated operational current of 40 A.
The switch disconnector features quick-spring terminals for fast and secure wiring.
Yes. The OT40G1-3MQ is suitable for both DIN-rail mounting and base mounting.
Yes. The OT40G1-3MQ is supplied with a direct-mounted operating handle that can be padlocked in the OFF position.
ABB OT Plus switch disconnectors are trusted worldwide by panel builders, OEM manufacturers and electrical contractors for dependable circuit isolation, compact installation and long-term reliability in demanding industrial environments.
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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...