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OT1600E03W4P ABB 1600 A 3-Pole Switch-Disconnector 140 mm Phase Distance
ABB OT1600E03W4P is a 1600 A 3-pole front-operated switch-disconnector with 140 mm phase spacing, supplied with an IP65 handle and adjustable shaft for high-current industrial electrical isolation.
£2,061.61
Why Choose the ABB OT1600E03W4P 1600 A 3-Pole Switch-Disconnector?
The ABB OT1600E03W4P is a heavy-duty 1600 A 3-pole switch-disconnector designed for reliable switching and isolation of high-current low-voltage electrical circuits. As part of the proven ABB OT switch-disconnector series, it is engineered for demanding industrial power distribution, switchboards and electrical installations requiring dependable three-phase circuit isolation.
This front-operated switch-disconnector features a wide 140 mm phase distance and base-mounted construction, providing increased spacing between the power poles for suitable high-current busbar and switchboard arrangements. It includes a black ON-OFF plastic handle and shaft as standard, with the handle providing IP65 protection, OFF-position padlocking and door interlocking when switched ON.
With an open-air thermal current of 1600 A, the OT1600E03W4P is suitable for substantial industrial distribution duties. At 400–415 V AC, it provides an AC-22A operational current of 1600 A and an AC-23A operational current of 1250 A, making it a robust solution for high-current switching and isolation applications.
Key Advantages
- Heavy-duty 1600 A 3-pole switch-disconnector for industrial power isolation.
- Wide 140 mm phase distance supports high-current switchboard and busbar layouts.
- 1600 A AC-22A operational current at 400–415 V AC.
- 1250 A AC-23A operational current at 400–415 V AC.
- Supplied with an IP65 black ON-OFF handle and adjustable shaft.
- Base-mounted, front-operated design simplifies integration into industrial electrical assemblies.
Key Features
- ABB OT switch-disconnector series.
- 1600 A open-air thermal current.
- 3-pole switching configuration.
- W4 configuration with 140 mm phase distance.
- 1600 A AC-22A / 1250 A AC-23A at 400–415 V AC.
- Front-operated configuration with base mounting.
- Black ON-OFF plastic handle supplied as standard.
- IP65-protected handle, padlockable in the OFF position.
- Door interlocking with the handle in the ON position.
- Adjustable shaft for different installation depths.
Reliable High-Current Switching and Isolation
Switch-disconnectors provide a defined means of switching and electrically isolating circuits so downstream equipment can be separated from the power supply for operation, servicing and maintenance. The ABB OT1600E03W4P combines a 1600 A open-air thermal current with a robust three-pole switching mechanism for demanding industrial power distribution systems.
The 140 mm wide phase spacing supports high-current conductor and busbar arrangements requiring increased separation between poles. Its supplied IP65 handle, adjustable shaft and base-mounted construction make the OT1600E03W4P particularly suitable for integration into industrial switchboards and large electrical distribution assemblies.
Typical Applications
- High-current industrial low-voltage switchboards.
- Main electrical isolation for industrial plant and machinery.
- Three-phase power distribution systems.
- Large electrical distribution and control assemblies.
- Manufacturing and process plant electrical systems.
- OEM switchgear and panel-building applications.
Technical Specifications
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| Poles | 3-pole | |
|---|---|---|
| Current | 1600 A | |
| Device Type | Switch Disconnector | |
| Product Series | ABB OT | |
| Series | OT Switch-Disconnectors | |
| ABB order code | 1SCA022865R9860 | |
| ABB product group | 311027-OT Switches | |
| Product type | Switch-disconnector / isolator switch | |
| Open-air thermal current | 1600 A | |
| Number of poles | 3 | |
| Phase distance | 140 mm | |
| Phase-distance configuration | W4 | |
| Rated operational current AC-22A at 400–415 V AC | 1600 A | |
| Rated operational current AC-23A at 400–415 V AC | 1250 A | |
| Operating method | Front operated | |
| Mounting type | Base mounting | |
| Included shaft | OXP12X280 | |
| Included handle | OHB274J12 | |
| Handle protection rating | IP65 | |
| Included terminal bolts | M12X60 | |
| Product net weight | 22 kg |
Frequently Asked Questions
What is the ABB OT1600E03W4P used for?
The ABB OT1600E03W4P is a 1600 A 3-pole switch-disconnector designed for switching and isolating high-current electrical circuits in industrial power distribution and switchboard applications.
What is the current rating of the ABB OT1600E03W4P?
The OT1600E03W4P has an open-air thermal current of 1600 A. At 400–415 V AC, its operational ratings are 1600 A for AC-22A and 1250 A for AC-23A.
What is the phase distance of the OT1600E03W4P?
The W4 configuration provides a wide 140 mm phase distance between the poles.
Does the ABB OT1600E03W4P include a handle and shaft?
Yes. The switch is supplied with an OXP12X280 shaft and OHB274J12 black ON-OFF handle as standard.
What protection rating does the OT1600E03W4P handle provide?
The supplied operating handle is IP65 protected and can be padlocked in the OFF position.
How is the ABB OT1600E03W4P installed?
The OT1600E03W4P is a front-operated, base-mounted switch-disconnector designed for integration into industrial switchboards and high-current electrical distribution assemblies.
Trusted by Industrial Electrical Professionals Worldwide
ABB OT switch-disconnectors are widely used in industrial power distribution, switchgear and machinery installations where dependable high-current switching, positive circuit isolation and robust electrical performance are required.
