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1SCA163420R1001 ABB OT25G1-3DQ Switch-disconnector OT Plus 25 A, size G1, 3-pole,
ABB OT25G1-3DQ three-pole OT Plus switch disconnector with 25 A rating, Quick-spring terminals and door-mounted operation for industrial electrical isolation.
£37.35
Why Choose the ABB 1SCA163420R1001 OT Plus Switch Disconnector?
The ABB 1SCA163420R1001, also known as the OT25G1-3DQ, is a compact and dependable three-pole switch disconnector designed for safe manual isolation of low-voltage electrical circuits. As part of the proven ABB OT Plus switch disconnector range, it delivers reliable switching performance for industrial machinery, OEM equipment and electrical distribution systems.
Designed for door-mounted, front-operated installation, this model features integrated Quick-spring terminals with finger-safe protection for rapid installation and secure wiring. It is supplied without an operating handle or shaft, allowing installers to select compatible ABB accessories to suit their enclosure configuration.
With a 25 A rated operational current, three-pole configuration and suitability for systems up to 800 V AC, the ABB OT25G1-3DQ is ideal for isolating three-phase electrical systems in industrial control panels, automation equipment and power distribution applications.
Key Advantages
- Compact three-pole switch disconnector for industrial electrical isolation.
- 25 A rated operational current for dependable switching.
- Door-mounted, front-operated design.
- Quick-spring terminals enable rapid installation.
- Compatible with ABB external operating handles and shafts.
- Ideal for industrial control panels, machinery and electrical distribution systems.
Key Features
- ABB OT Plus switch disconnector series.
- Model: OT25G1-3DQ.
- Product code: 1SCA163420R1001.
- 25 A rated operational current.
- Three-pole construction.
- Door-mounted installation.
- Front-operated switching mechanism.
- Quick-spring terminal connections.
- Compatible with external operating handles and shafts.
Reliable Isolation for Industrial Applications
Switch disconnectors provide a safe means of manually isolating electrical circuits before maintenance, inspection and servicing. The ABB OT Plus range combines compact dimensions with robust construction, making it suitable for demanding industrial environments.
The ABB OT25G1-3DQ is designed for reliable isolation of three-phase electrical systems while offering fast installation through Quick-spring terminals. Its door-mounted configuration enables convenient operation from the enclosure door when fitted with a compatible ABB handle and shaft.
Typical Applications
- Industrial control panels.
- Three-phase electrical distribution systems.
- Machine isolation switches.
- OEM machinery.
- Industrial automation equipment.
- Motor control applications.
Technical Specifications
Tick the specs you need, then view products that match.
| Voltage | 800 V | |
|---|---|---|
| Mounting Type | Door / front mounting | |
| Product Series | ABB OT Plus | |
| Device Type | Switch Disconnector | |
| Supply Type | AC | |
| Current | 25 A | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Manufacturer | ABB | |
| Series | OT Plus Switch Disconnectors | |
| Model | OT25G1-3DQ | |
| Order code | 1SCA163420R1001 | |
| EAN | 6417019931050 | |
| Product type | Switch disconnector | |
| Rated operational current | 25 A | |
| Rated operational voltage | Up to 800 V AC | |
| Rated insulation voltage (Ui) | 800 V | |
| Number of poles | 3 | |
| Mounting type | Door mounted | |
| Operation | Front operated | |
| Terminal type | Quick-spring terminals | |
| Protection rating | IP20 from the front | |
| Operating handle | External handle and shaft required (not included) | |
| Frame size | G1 | |
| HS Code | 85365080 | |
| Country of Manufacture | Finland |
Frequently Asked Questions
What is the ABB 1SCA163420R1001 used for?
It provides safe manual isolation of three-phase electrical circuits in industrial machinery, control panels and electrical distribution systems.
How many poles does this switch disconnector have?
The ABB OT25G1-3DQ features a three-pole configuration for isolating three-phase electrical circuits.
What is the rated operational current?
The switch disconnector has a 25 A rated operational current.
Does this model include an operating handle?
No. This version is supplied without an operating handle, allowing a compatible ABB external handle and shaft to be selected separately.
What type of terminals does this switch use?
The ABB OT25G1-3DQ features integrated Quick-spring terminals for fast installation and secure electrical connections.
Trusted by Industrial Professionals Worldwide
ABB OT Plus switch disconnectors are trusted by electrical engineers, OEM manufacturers and panel builders for dependable electrical isolation, compact installation and long-term reliability in demanding industrial applications.
