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OT1600E03W4 ABB 1600A 3 Pole Switch-Disconnector
ABB OT1600E03W4 1600 A three pole switch-disconnector with 140 mm wide phase distance designed for reliable industrial power isolation and manual switching.
£2,041.27
Why Choose the ABB OT1600E03W4 Switch-Disconnector?
The ABB OT1600E03W4 is a heavy-duty 1600 A three-pole switch-disconnector designed for reliable electrical isolation and manual switching in demanding industrial power distribution systems. As part of the proven ABB OT switch-disconnector series, it provides dependable high-current control with enhanced phase spacing for advanced industrial installations. :chatgpt-content-reference{index="0"}
This front-operated, base-mounted switch-disconnector features a wide 140 mm phase distance and is supplied without handle and shaft, allowing flexible selection of operating accessories. The included terminal bolt kit supports straightforward installation in industrial switchboards and electrical distribution assemblies. :chatgpt-content-reference{index="1"}
With a rated operational current of 1600 A, a three-pole configuration and a rated main circuit voltage of 1000 V, the OT1600E03W4 is suitable for high-current industrial applications requiring dependable manual isolation and switching performance. :chatgpt-content-reference{index="2"}
Key Advantages
- Heavy-duty 1600 A switch-disconnector for industrial power systems.
- Three-pole configuration for reliable three-phase circuit isolation.
- Wide 140 mm phase distance for increased electrical clearance.
- Base-mounted construction for flexible switchboard installation.
- Front-operated mechanism for simple manual switching.
- High short-circuit withstand capability for demanding electrical environments.
- Supplied without handle and shaft for customised accessory selection.
Key Features
- ABB OT switch-disconnector series.
- 1600 A rated operational current.
- 3-pole switch-disconnector design.
- Wide phase distance of 140 mm.
- 1000 V rated insulation voltage.
- Front-operated manual switching mechanism.
- Base mounting installation format.
- Lug terminal connection design.
- Terminal bolt kit included.
- Handle and shaft not included.
- Mechanism positioned at the end of the switch, position 03 left side.
Reliable High-Current Power Isolation
Switch-disconnectors such as the ABB OT1600E03W4 provide a dependable method of manually isolating electrical equipment and switching high-current circuits. They are commonly installed in industrial switchboards, distribution assemblies and machinery power systems where safe maintenance isolation is required.
The ABB OT series combines robust mechanical construction, flexible installation options and long service life. Its wide phase distance design provides additional electrical clearance for demanding high-current applications while maintaining reliable switching performance. :chatgpt-content-reference{index="3"}
Typical Applications
- Industrial power distribution switchboards.
- Electrical switchgear assemblies.
- Heavy machinery isolation systems.
- Manufacturing and process equipment.
- Power infrastructure installations.
- Industrial maintenance isolation applications.
Technical Specifications
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| Poles | 3-pole | |
|---|---|---|
| Device Type | Switch Disconnector | |
| Current | 1600 A | |
| Power | 710 kW | |
| Product Series | ABB OT | |
| Series | OT Switch Disconnectors | |
| Product type | Switch-disconnector | |
| ABB order code | 1SCA022866R0440 | |
| Rated operational current AC-21A | 1600 A | |
| Rated operational current AC-22A | 1600 A | |
| Rated operational current AC-23A | 1250 A | |
| Rated operational power AC-23A | 710 kW at 400–415 V, 900 kW at 500 V, 1200 kW at 690 V | |
| Number of poles | 3 poles | |
| Rated operational voltage | 1000 V AC | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 12 kV | |
| Conventional free-air thermal current | 1600 A | |
| Conventional thermal current fully enclosed | 1600 A | |
| Rated short-time withstand current | 50 kA for 1 s | |
| Rated short-circuit making capacity | 110 kA at 690 V | |
| Protection rating | Front IP00 | |
| Mounting type | Base mounting | |
| Operating mode | Front operated | |
| Terminal type | Lug terminals | |
| Terminal width | 50 mm | |
| Phase distance | 140 mm | |
| Handle | Not included | |
| Shaft | Not included | |
| Mechanical durability | 6000 operations | |
| Standards | IEC 60947-3 | |
| Dimensions (W × H × D) | 454.5 × 372 × 167 mm | |
| Weight | approx. 19.1 kg |
Frequently Asked Questions
What is the ABB OT1600E03W4 used for?
The ABB OT1600E03W4 is used for manual isolation and switching of high-current electrical circuits in industrial power systems.
What current rating does this switch-disconnector have?
The OT1600E03W4 has a rated operational current of 1600 A.
How many poles does the ABB OT1600E03W4 have?
The OT1600E03W4 is a three-pole switch-disconnector.
What is the purpose of the wide phase distance design?
The wide 140 mm phase distance provides increased electrical clearance for high-current industrial applications.
Is the handle included with the OT1600E03W4?
No, the OT1600E03W4 is supplied without handle and shaft; these accessories are selected separately.
Trusted by Industrial Electrical Engineers Worldwide
ABB OT switch-disconnectors are widely used in industrial power systems to provide reliable isolation, safe switching and dependable operation in demanding electrical environments.
