Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
OT800ES03 ABB 800A AC-23A 3 Pole Switch Disconnector
ABB OT800ES03 switch disconnector, an 800 A three pole AC-23A isolation switch with left-side side operation designed for industrial power distribution applications.
£868.32
Why Choose the ABB OT800ES03 Switch Disconnector?
The ABB OT800ES03 is a high-performance three-pole switch disconnector designed for reliable isolation and manual switching of high-current electrical circuits in industrial power distribution systems. As part of the trusted ABB OT switch disconnector series, it provides dependable operation for demanding low-voltage applications requiring robust switching capability and long service life. :chatgpt-content-reference{index="0"}
This switch disconnector features a side-operated mechanism positioned at the left side of the switch, with a durable base-mounted construction. The unit is supplied without handle and shaft, allowing flexible selection of compatible operating accessories for different installation requirements. :chatgpt-content-reference{index="1"}
With a rated current of 800 A, AC-23A switching capability and a 3-pole configuration, the ABB OT800ES03 is suitable for main switching, isolation and industrial power distribution applications where dependable manual circuit control is required. :chatgpt-content-reference{index="2"}
Key Advantages
- 800 A switch disconnector for high-current industrial applications.
- 3-pole configuration for reliable circuit isolation and switching.
- Left-side end mechanism for flexible installation arrangements.
- Handle and shaft supplied separately for customised operation.
- Robust ABB OT series construction for demanding electrical environments.
- Suitable for industrial switchboards, distribution systems and machinery applications.
Key Features
- ABB OT switch disconnector series.
- 800 A rated operational current.
- 3-pole switch disconnector design.
- AC-23A utilisation category.
- Side-operated mechanism at left side.
- Handle and shaft not included.
- Base mounting installation.
- Lug terminal connection system.
- Designed according to IEC 60947-3 standards.
Reliable Isolation for Industrial Power Systems
High-current switch disconnectors such as the ABB OT800ES03 provide safe manual separation of electrical circuits, allowing operators to isolate equipment during maintenance while supporting reliable operation of industrial power systems.
The ABB OT series combines durable mechanical construction, high electrical performance and flexible mounting solutions to meet modern low-voltage distribution requirements. Its side-operated design provides installation flexibility where end-mounted operating mechanisms are preferred.
Typical Applications
- Industrial power distribution systems.
- Main switchboards and electrical panels.
- Heavy machinery isolation systems.
- Manufacturing and processing facilities.
- Motor control and automation installations.
- Low-voltage energy distribution equipment.
Technical Specifications
Tick the specs you need, then view products that match.
| Poles | 3-pole | |
|---|---|---|
| Current | 800 A | |
| Device Type | Switch Disconnector | |
| Product Series | ABB OT | |
| Series | OT Switches | |
| Product type | Switch disconnector | |
| Rated current | 800 A | |
| Utilisation category | AC-23A | |
| Number of poles | 3 poles | |
| Operating mechanism | Side operated | |
| Mechanism position | End of switch, left side | |
| Handle and shaft | Not included | |
| Mounting type | Base mounting | |
| Terminal type | Lug terminals | |
| Rated operational voltage | 1000 V | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 12 kV | |
| Rated short-time withstand current | 20 kA for 1 s | |
| Rated short-circuit making capacity | 80 kA at 690 V | |
| Rated conditional short-circuit current | 100 kA with 800 A fuse at 500 V | |
| Protection rating | IP00 front | |
| Mechanical durability | 10,000 operations | |
| Dimensions (W × H × D) | 316 × 250 × 130 mm | |
| Weight | 7 kg | |
| ABB order code | OT800ES03 | |
| ABB material code | 1SCA022860R2670 |
Frequently Asked Questions
What is the ABB OT800ES03 used for?
The ABB OT800ES03 is used for manual switching and isolation of high-current electrical circuits in industrial power distribution systems.
What current rating does this switch disconnector have?
The ABB OT800ES03 has a rated current of 800 A.
How many poles does the ABB OT800ES03 have?
The ABB OT800ES03 is a 3-pole switch disconnector.
Are the handle and shaft included?
No, the ABB OT800ES03 is supplied without handle and shaft, allowing compatible accessories to be selected separately.
What standards does this switch disconnector comply with?
The ABB OT800ES03 is designed according to IEC 60947-3 standards.
Trusted by Industrial Electrical Engineers Worldwide
ABB OT switch disconnectors are widely used by electrical engineers and system integrators to provide reliable isolation, high-current switching performance and flexible solutions for industrial power distribution.
