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BRES64-400A-4P GRP Enclosed 400A Switch Disconnect 4 Pole
£905.95
Why Choose the BRES64-400A-4P GRP Enclosed Switch Disconnector?
The BRES64-400A-4P is a heavy-duty GRP enclosed switch disconnector designed to provide safe and dependable isolation of high-current low-voltage electrical circuits. Featuring a high-quality ABB 4-pole switch disconnector, this assembly is suitable for demanding industrial, commercial, infrastructure and outdoor electrical installations.
The switchgear is housed within a robust glass reinforced polyester (GRP) enclosure that offers excellent resistance to corrosion, chemicals, ultraviolet exposure, moisture and mechanical impact. Its non-metallic construction makes it particularly suitable for harsh environments where conventional metal enclosures may be vulnerable to corrosion.
With a rated current of 400 A, a 4-pole switched-neutral configuration and suitability for 415–440 V AC systems, the BRES64-400A-4P provides reliable electrical isolation for industrial distribution systems, large machinery, utilities and renewable energy installations.
Key Advantages
- Heavy-duty 400 A GRP enclosed switch disconnector.
- Four-pole switched-neutral configuration for comprehensive circuit isolation.
- IP66 enclosure suitable for demanding indoor and outdoor environments.
- Highly durable GRP construction resists corrosion, chemicals and UV exposure.
- Lockable rotary operating handle supports safer maintenance procedures.
- Spacious enclosure provides room for high-current cable termination.
Key Features
- ABB 4-pole switch disconnector.
- 400 A rated operational current.
- 415–440 V AC rated operation.
- Four-pole switched-neutral configuration.
- Glass reinforced polyester enclosure.
- IP66 environmental protection.
- Impact-resistant enclosure construction.
- External pistol-grip rotary handle.
- Handle lockable in the OFF position.
- Lug connection terminals for high-current conductors.
Reliable High-Current Electrical Isolation
The BRES64-400A-4P provides a secure means of disconnecting high-current electrical supplies during maintenance, equipment servicing and emergency shutdown procedures. Its four-pole arrangement switches the neutral conductor together with all three phases, helping provide comprehensive isolation from the incoming supply.
The GRP enclosure protects the internal switchgear from dust, water ingress, corrosion and environmental exposure. This makes the assembly well suited to manufacturing plants, utilities, infrastructure projects and exposed installations where reliable long-term operation is essential.
Typical Applications
- Industrial power distribution systems.
- High-current machinery isolation.
- Commercial building services.
- Outdoor electrical installations.
- Water treatment and utility facilities.
- Renewable energy and infrastructure projects.
Technical Specifications
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| Material | GRP / Polyester | |
|---|---|---|
| Device Type | Enclosed switch disconnector | |
| Current | 400 A | |
| Phase | Three Phase | |
| IP Rating | IP66 | |
| Poles | 4-pole | |
| Manufacturer | BRES | |
| Switch manufacturer | ABB | |
| Model | BRES64-400A-4P | |
| Alternative SKU | BRES64400A4P | |
| Product type | GRP enclosed switch disconnector | |
| Rated current | 400 A | |
| Rated operating voltage | 415–440 V AC | |
| Number of poles | 4 pole | |
| Neutral arrangement | Switched neutral | |
| Frequency | 50 / 60 Hz | |
| Terminal connection | Lug connection | |
| Protection rating | IP66 | |
| Handle protection | IP65 | |
| Enclosure material | Glass reinforced polyester (GRP) | |
| Enclosure colour | RAL 7035 | |
| Operating mechanism | External rotary handle | |
| Locking facility | Lockable in the OFF position | |
| Mounting plate | Included | |
| Mounting type | Wall mounting | |
| Enclosure dimensions (H × W × D) | approx. 600 × 400 × 230 mm |
Frequently Asked Questions
What is the BRES64-400A-4P used for?
It is used to safely isolate high-current three-phase electrical circuits during maintenance, servicing and emergency shutdown procedures.
What is the current rating of this switch disconnector?
The BRES64-400A-4P has a rated operational current of 400 A.
Does this model switch the neutral conductor?
Yes. Its four-pole switched-neutral configuration disconnects the three phases and neutral conductor together.
Is the BRES64-400A-4P suitable for outdoor installation?
Yes. Its corrosion-resistant GRP enclosure has an IP66 protection rating, making it suitable for demanding indoor and outdoor environments.
How are the power cables connected?
This 400 A model uses lug connection terminals designed for secure termination of high-current electrical conductors.
Trusted for Demanding Electrical Installations
GRP enclosed ABB switch disconnectors are widely specified by electrical contractors, industrial engineers and panel builders for dependable high-current isolation in demanding industrial and outdoor environments.
