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1SCA022278R3390 ABB 400 A 3-Pole IP65 Enclosed Switch Disconnector
ABB OT400DFCC3B is a 400 A three-pole IP65 glass-reinforced polycarbonate enclosed switch disconnector designed for reliable load-break switching and electrical isolation in demanding industrial applications.
£1,357.87
Why Choose the ABB OT400DFCC3B Enclosed Switch Disconnector?
The ABB OT400DFCC3B, ABB order number 1SCA022278R3390, is a heavy-duty 400 A 3-pole enclosed switch disconnector designed for reliable load-break switching and electrical isolation in demanding industrial and commercial low-voltage installations. As part of the proven ABB OT enclosed switch-disconnector range and product group 311019-Metal Enclosed (Loadbreak), it combines high-current switching performance with a durable enclosure for dependable electrical isolation.
This enclosed switch disconnector provides 3-pole switching with manual I-O / ON-OFF operation, making it suitable for isolating large motors, machinery and three-phase distribution circuits. Its IP65 protection rating and rigid glass-reinforced polycarbonate enclosure provide protection against dust and low-pressure water jets, allowing installation in demanding indoor and outdoor environments.
With a rated current of 400 A, the OT400DFCC3B provides AC-23A motor switching capability of 230 kW at 380–415 V, 280 kW at 500 V and 400 kW at 690 V. The enclosure measures approximately 840 × 380 × 180 mm and provides II-flange cable-entry provisions at both the top and bottom for flexible installation.
Key Advantages
- Heavy-duty 400 A enclosed switch disconnector for industrial electrical systems.
- 3-pole configuration for switching and isolating three-phase circuits.
- IP65 protection rating for demanding indoor and outdoor environments.
- Rigid glass-reinforced polycarbonate enclosure with UV protection.
- Black padlockable pistol handle provides clear and secure local isolation.
- Top and bottom cable-entry provisions simplify integration into industrial installations.
Key Features
- ABB OT enclosed switch disconnector.
- 400 A rated current.
- 3-pole configuration.
- IP65 enclosure protection.
- Rigid glass-reinforced polycarbonate enclosure.
- UV-protected construction suitable for indoor and outdoor use.
- Grey enclosure with black pistol-type I-O / ON-OFF handle.
- Handle is padlockable for up to three padlocks.
- Cover interlock with defeatable interlock functionality.
- Neutral and PE terminals included.
- II-flange cable entries at the top and bottom.
- AC-23A motor switching capability for demanding industrial loads.
Reliable High-Current Electrical Isolation
Enclosed switch disconnectors such as the ABB OT400DFCC3B provide a dependable means of manually disconnecting high-current machinery and electrical equipment from the power supply. The clearly defined ON-OFF operating mechanism and padlockable handle provide a secure local isolation point for maintenance, inspection and servicing.
The ABB OT enclosed switch-disconnector range is designed for demanding low-voltage industrial applications. The OT400DFCC3B combines 400 A three-pole load-break switching with an IP65 glass-reinforced polycarbonate enclosure, high-capacity AC-23A motor switching and practical top and bottom cable entry, making it suitable for machinery, motor circuits and industrial power-distribution systems.
Typical Applications
- Heavy industrial machinery isolation.
- High-power three-phase motor circuits.
- Manufacturing and processing plants.
- Industrial power-distribution systems.
- Large pumps, fans and ventilation equipment.
- Conveyors and material handling systems.
- Local maintenance and service isolation points.
Technical Specifications
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| Material | Polycarbonate | |
|---|---|---|
| Device Type | Enclosed switch disconnector | |
| Series | OT Enclosed Switch Disconnectors | |
| ABB order code | OT400DFCC3B | |
| ABB order number | 1SCA022278R3390 | |
| ABB product group | 311019-Metal Enclosed (Loadbreak) | |
| Product type | Enclosed switch disconnector | |
| Rated current | 400 A | |
| Number of poles | 3-pole | |
| Protection rating | IP65 | |
| Enclosure material | Glass-reinforced polycarbonate | |
| Enclosure colour | Grey | |
| Operation | Manual I-O / ON-OFF switching | |
| Handle type | Black pistol handle | |
| Handle locking | Padlockable for up to three padlocks | |
| AC-23A motor output at 380–415 V | 230 kW | |
| AC-23A motor output at 500 V | 280 kW | |
| AC-23A motor output at 690 V | 400 kW | |
| Rated operational current AC-23A | 400 A | |
| Rated short-time withstand current | 15 kA for 1 s | |
| Maximum operational voltage | 1000 V AC | |
| Auxiliary contacts included | None | |
| Neutral terminal | Included | |
| PE terminal | Included | |
| Cable entry | Top and bottom | |
| Cable outlets | II-flange / II-flange | |
| Dimensions (H × W × D) | approx. 840 × 380 × 180 mm | |
| Weight | approx. 16 kg | |
| Standards | IEC 60947-1 and IEC 60947-3 |
Frequently Asked Questions
What is the ABB OT400DFCC3B used for?
The ABB OT400DFCC3B is used for manual load-break switching and electrical isolation of high-current three-phase machinery, motors and industrial electrical distribution equipment.
What is the current rating of the ABB OT400DFCC3B?
The OT400DFCC3B has a rated current of 400 A.
How many poles does the ABB OT400DFCC3B have?
The ABB OT400DFCC3B has a 3-pole configuration for switching and isolating three-phase electrical circuits.
What is the protection rating of the ABB OT400DFCC3B?
The OT400DFCC3B has an IP65 protection rating and uses a UV-protected glass-reinforced polycarbonate enclosure suitable for demanding indoor and outdoor environments.
What motor switching capacity does the ABB OT400DFCC3B provide?
The OT400DFCC3B provides AC-23A motor switching capability of 230 kW at 380–415 V, 280 kW at 500 V and 400 kW at 690 V.
Trusted Industrial Switching from ABB
ABB OT enclosed switch disconnectors provide dependable load-break switching and local electrical isolation for demanding industrial applications, combining robust switching mechanisms with protective enclosures and practical safety features.
