ABB OT250E04P 250 A four-pole front-operated base-mounted switch-disconnector with black IP65 operating handle, shaft and terminal bolt kit for industrial electrical isolation.
£361.94
The ABB OT250E04P is a high-quality four-pole switch-disconnector designed to provide safe, reliable isolation and manual switching for industrial and commercial low-voltage electrical installations. As part of the trusted ABB OT switch-disconnector range, it is engineered for dependable operation in switchboards, machinery, motor control centres and electrical distribution systems.
Featuring a front-operated, base-mounted design, the OT250E04P is supplied complete with a black IP65-rated operating handle, operating shaft and terminal bolt kit, allowing straightforward installation within electrical enclosures while maintaining a high level of environmental protection around the operating handle.
With a rated operational current of 250 A, four switched poles and suitability for systems up to 1000 V AC, the OT250E04P provides reliable isolation for three-phase systems with a neutral conductor. Manufactured to IEC 60947-3, it delivers long service life and dependable switching performance in demanding industrial environments.
The ABB OT250E04P provides a dependable means of safely isolating electrical circuits during maintenance and servicing. Its four-pole switching mechanism disconnects all live conductors simultaneously, helping improve personnel safety while reducing downtime across industrial and commercial installations.
The supplied IP65-rated operating handle enables secure external operation while maintaining enclosure protection. Combined with its compact footprint, robust construction and proven ABB engineering, the OT250E04P is an ideal solution for modern power distribution systems.
| Manufacturer | ABB |
|---|---|
| Series | OT Switch-Disconnectors |
| Model | OT250E04P |
| Product ID | 1SCA022710R0520 |
| EAN | 6417019225982 |
| Product type | Switch-disconnector |
| Rated operational current | 250 A |
| Number of poles | 4 |
| Rated operational voltage | Up to 1000 V AC |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Rated short-time withstand current (Icw) | 8 kA (1 second) |
| Mounting type | Base mounting |
| Operating mode | Front operated |
| Terminal type | Lug terminals |
| Protection rating | Front IP00, Handle IP65 |
| Mechanical durability | 10,000 operations |
| Standards | IEC 60947-3 |
| Dimensions (W × H × D) | approx. 181 × 150 × 83 mm |
| Weight | approx. 2.0 kg |
| Country of origin | Finland |
| HS Code | 85365080 |
| Country of Manufacture | Finland |
The OT250E04P is used to manually switch and safely isolate four-pole electrical circuits in industrial and commercial low-voltage power distribution systems.
The switch-disconnector has a rated operational current of 250 A.
The ABB OT250E04P features four switched poles, making it suitable for isolating three-phase systems with a neutral conductor.
Yes. The switch includes a black IP65-rated operating handle, operating shaft and terminal bolt kit.
The switch is typically installed inside industrial switchboards, electrical distribution panels and machinery control enclosures requiring safe manual isolation.
ABB OT switch-disconnectors are trusted worldwide by electrical engineers, OEMs and panel builders for reliable circuit isolation, robust construction and long-term performance in demanding industrial environments.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...