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1SCA163488R1001 ABB OT40G1-3MS Switch-disconnector OT Plus 40 A, size G1, 3-pole, incl. handle
ABB OT40G1-3MS 40 A three-pole OT Plus switch disconnector with protected screw terminals, direct-mounted padlockable handle and DIN-rail or base mounting.
£20.47
Why Choose the ABB 1SCA163488R1001 OT40G1-3MS Switch Disconnector?
The ABB 1SCA163488R1001, also known as the OT40G1-3MS, is a premium 40 A three-pole switch disconnector designed for the safe isolation of low-voltage electrical circuits in industrial, commercial and OEM applications. Part of the trusted ABB OT Plus switch disconnector range, it combines dependable switching performance, compact dimensions and rapid installation for modern electrical systems.
The OT40G1-3MS features front-operated manual switching, protected IP20 screw terminals and is supplied with a direct-mounted, padlockable operating handle. Designed for both DIN-rail and base mounting, it provides a safe, reliable and space-saving solution for electrical isolation in control panels and switchboards.
With a rated operational current of 40 A, a three-pole configuration and a maximum operational voltage of 800 V AC, the OT40G1-3MS delivers reliable isolation for three-phase electrical systems. Its compact G1 frame allows efficient use of enclosure space while maintaining ABB's renowned long-term reliability.
Key Advantages
- Reliable 40 A switch disconnector for industrial electrical isolation.
- Three-pole configuration for three-phase power systems.
- Supplied with a direct-mounted padlockable operating handle.
- Protected IP20 screw terminals improve installation safety.
- Suitable for DIN-rail and base mounting.
- Compact G1 frame maximises available enclosure space.
Key Features
- ABB OT Plus switch disconnector series.
- 40 A rated operational current.
- Three-pole IEC switch disconnector.
- Protected screw terminal connections.
- Front-operated switching mechanism.
- Direct-mounted padlockable operating handle included.
- Suitable for DIN-rail and base mounting.
- Maximum operational voltage of 800 V AC.
- Rated motor switching capacity of 18.5 kW at 400 V AC-23A.
- Compact modular G1 frame.
Reliable Electrical Isolation for Industrial Applications
The ABB OT40G1-3MS provides safe manual isolation of three-phase electrical circuits during maintenance, servicing and equipment shutdown. Its robust switching mechanism disconnects all live conductors simultaneously, helping improve operator safety while protecting connected equipment from accidental energisation.
Engineered for demanding industrial environments, ABB OT Plus switch disconnectors are widely specified by panel builders, OEM manufacturers and electrical contractors thanks to their compact construction, long mechanical life and dependable switching performance.
Typical Applications
- Industrial control panels.
- Electrical distribution boards.
- Motor control centres.
- OEM machinery.
- Manufacturing equipment.
- HVAC systems.
- Pumps, compressors and conveyor systems.
- Commercial and industrial electrical installations.
Technical Specifications
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| Voltage | 800 V | |
|---|---|---|
| Device Type | Switch Disconnector | |
| Mounting Type | DIN rail | |
| Product Series | ABB OT Plus | |
| Power | 18.5 kW | |
| Current | 40 A | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Manufacturer | ABB | |
| Series | OT Plus | |
| Product ID | 1SCA163488R1001 | |
| Model | OT40G1-3MS | |
| 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 | Protected screw terminals | |
| Operation | Front operated | |
| Mounting type | DIN-rail / Base mounting | |
| Frame size | G1 | |
| Handle | Direct-mounted, padlockable | |
| Protection | IP20 front terminal protection | |
| Standard | IEC 60947-3 | |
| HS Code | 85365080 | |
| Country of Manufacture | Finland |
Frequently Asked Questions
What is the ABB 1SCA163488R1001 used for?
It is designed to safely isolate three-phase low-voltage electrical circuits in industrial, commercial and OEM applications.
What is the rated current of the OT40G1-3MS?
The switch disconnector has a rated operational current of 40 A.
Can this switch be mounted on a DIN rail?
Yes. The OT40G1-3MS is suitable for both DIN-rail mounting and base mounting.
Does this model include an operating handle?
Yes. It is supplied with a direct-mounted padlockable operating handle for safe operation and lockout during maintenance.
How many poles does the OT40G1-3MS have?
The OT40G1-3MS features a three-pole configuration for isolating three-phase electrical circuits.
Trusted Electrical Isolation from ABB
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.
