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ABB OT800U03 UL switch disconnector, an 800 A three pole front-operated isolation switch designed for industrial power distribution applications.
£1,044.43
The ABB OT800U03 is a robust three-pole UL 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 performance for demanding low-voltage applications requiring safe disconnection and durable operation. :chatgpt-content-reference{index="0"}
This switch disconnector features a front-operated mechanism, base-mounted construction and a non-fusible disconnect switch design. The unit is supplied without handle and shaft, while the terminal bolt kit is included to simplify installation in industrial electrical assemblies. :chatgpt-content-reference{index="1"}
With a UL/CSA rated current of 800 A, a 3-pole configuration and compliance with UL 98 / CSA C22.2 No.4 requirements, the ABB OT800U03 is suitable for high-current industrial distribution, machinery isolation and electrical switching applications. :chatgpt-content-reference{index="2"}
High-current switch disconnectors such as the ABB OT800U03 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 installation solutions for modern low-voltage distribution requirements. The UL/CSA compliant design makes the OT800U03 suitable for North American industrial applications and international installations. :chatgpt-content-reference{index="3"}
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| Poles | 3-pole | |
|---|---|---|
| Device Type | Switch Disconnector | |
| Current | 800 A | |
| Product Series | ABB OT | |
| Series | OT Switches | |
| Product type | Switch disconnector | |
| Rated current | 800 A | |
| UL/CSA maximum operating voltage | 600 V | |
| Number of poles | 3 poles | |
| Operating mechanism | Front operated | |
| Mechanism position | End of switch, left side | |
| Handle and shaft | Not included | |
| Terminal bolt kit | 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 | 50 kA for 1 s | |
| Rated short-circuit making capacity | 110 kA at 690 V | |
| UL horsepower rating | 250 HP at 240 V, 500 HP at 480 V, 500 HP at 600 V | |
| Protection rating | IP00 front | |
| Pollution degree | 3 | |
| Mechanical durability | 6000 operations | |
| Dimensions (W × H × D) | approx. 334.5 × 372 × 151.5 mm | |
| Weight | approx. 17.2 kg | |
| ABB order code | OT800U03 | |
| ABB material code | 1SCA105635R1001 |
The ABB OT800U03 is used for manual switching and isolation of high-current electrical circuits in industrial power distribution systems.
The ABB OT800U03 has a UL/CSA rated current of 800 A.
The ABB OT800U03 is a 3-pole switch disconnector.
No, the ABB OT800U03 is supplied without handle and shaft, but the terminal bolt kit is included.
The ABB OT800U03 complies with IEC 60947-3, UL 98 and CSA C22.2 No.4 standards.
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.
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